KALREZ Dupont

Kalrez perfluoroelastomer parts combine the elastomericproperties of Viton fluoroelastomer with the chemicalresistance of Teflon fluoropolymer resins. Due to itsunique properties, Kalrez perfluoroelastomer parts shouldbe considered for service in all applications and environ-ments where dependable, long-term service is desired, aswell as in hot or aggressive environments that are beyondthe service ability of common elastomers.This guide is intended to provide assistance in determiningthe suitability of seven commercially available elastomersnitrile (NBR), ethylene propylene (EPDM), silicone(VMQ), fluorosilicone (FVMQ), vinylidene fluoride-basedfluoroelastomer (FKM), polysulfides (T), and Kalrezperfluoroelastomerfor service in over 1,600 chemicalsand fluids. The criteria used for these ratings includedvolume swell resistance based on laboratory immersiontesting, laboratory aging tests, actual field experience,and informed judgments based on experience in similarchemical groups.The ratings for the six common elastomers are based onpublished literature and are offered for general comparativepurposes onlywe cannot guarantee their accuracy norassume responsibility for their use.

Thermal StabilityThe ratings for these six common elastomers may be overlyoptimistic for elevated temperature and/or high concentra-tion applications because many are based on ambienttemperature testing. Suitability of these elastomers forservice at elevated temperatures rapidly diminishes becausehigher temperatures increase the effects of chemicals on thebase polymer as well as the cross-link systems. Serviceabil-ity is further limited by the upper service temperature limitof each polymer.As an example, consider a specific case involving an FKMwith an upper service temperature limit of nominally 204C(400F). Many sources will show an A rating for FKMsuitability in toluene service, a common chemical. How-ever, immersion testing of commonly available FKMO-rings at a slightly elevated temperature of 50C (122F)for 168 hours shows a volume swell exceeding 24% andsignificant loss of physical propertiessurely warranting aC rating. Similar tests with Kalrez perfluoroelastomerparts, however, show that Kalrez performs well up to316C (600F).

Chemical ResistanceBecause Kalrez has outstanding chemical resistance, itwithstands nearly all classes of chemicals. With thiscombination of high thermal stability and excellent chemi-cal resistance, the Kalrez perfluoroelastomer parts ratingmay be conservative, as actual field experience and theexample above have demonstrated.In comparing the chemical and fluid resistance of Kalrezperfluoroelastomers to that of Teflon fluoropolymer resins,certain differences should be kept in mind: Kalrez is an amorphous low-modulus rubber whereas

Teflon is a crystalline high-modulus plastic. In fluidenvironments where high permeation occurs, Kalrez willprobably swell to a greater extent than Teflon, eventhough the polymer is not chemically attacked.

Upper Service Temperature Limit

Kalrez 7075 327C (620F)Kalrez 4079 316C (600F)Kalrez 3018 288C (550F)Kalrez 1050LF 288C (550F)Kalrez 6375 275C (525F)Kalrez 2037 220C (428F)NBR 107C (225F)EPDM 149C (300F)VMQ 204C (400F)FVMQ 190C (375F)FKM 204C (400F)T 150C (302F)

Note: These limits are based on air oxidativestability; limits when exposed to specificchemicals are often much lower. Addition-ally, these elastomers are commerciallyavailable in different grades of polymer andcan vary in compound ingredientsdifferentgrades and compounds within a polymerclass can have significantly differentperformance characteristics. 100C (212F)was chosen as the baseline comparison forthe elastomers in this guide.

Chemical Resistance and Fluid Compatibility,Including All Chemicals Under the Clean Air Act

Technical Information

2Rating SystemA Elastomer shows little or no effect (generally less

than 10% swell) after exposure to the chemical;slight swelling or loss of properties may occur undersevere conditions but this should not affect perfor-mance.

B Elastomer may be affected by the chemicalafter exposure, as evidenced by slight visibleswelling (10%30%) and/or loss of physicalproperties; Kalrez parts will often perform satisfac-torily long after other elastomers have failed.

C Elastomer is affected by the chemical after exposure,as evidenced by moderate to severe swelling and/orloss of physical properties; limited functionality ispossible but must be determined by testing.

U Elastomer is not suitable for service in thechemical.

Where no rating is shown, insufficient information wasavailable to make a judgment.An asterisk (*) next to a Kalrez perfluoroelastomerrating indicates that differences may exist betweenKalrez compounds in certain applications that couldaffect relative performance. The compound numbersindicated are recommended for that application. If nocompound number appears beside the asterisk (*),contact your authorized distributor or DuPont DowElastomers for the best compound. For such environ-ments, other elastomers generally have very limitedservice ability.

Environments in which this is most noticeable are fullyhalogenated solvents, Freon, and Freon alternatives.Service ability of Kalrez in these environments will bedependent upon the specifics of the application.

As with all elastomers, it is necessary to compoundKalrez perfluoroelastomers with fillers and curatives togain desired mechanical properties for functionality. In alimited number of environments, even though thepolymer is stable, the fillers and curative systems mayinteract with the chemicals. However, because the level offillers in Kalrez perfluoroelastomers is much lower thanin most other elastomers, such filler interactions aregenerally negligible with Kalrez parts. Where suchinteractions can occur, such as in highly oxidativeenvironments, service performance is dependent on theconditions of the application and may be affected bycompound choice.

Because each application is unique, it is recommended thatusers of Kalrez perfluoroelastomer parts always conducttheir own evaluations to determine the suitability of Kalrezfor their application. Because of laboratory constraints anddifferences in field applications, the results shown in thistechnical information may be based on conditions that maynot necessarily reflect actual operating environments for aspecific application. Additionally, many elastomericmaterials may show excellent chemical resistance to purereagents in relatively short-term laboratory tests. However,they may fail in actual service because of chemical attack byadditives and/or impurities. Kalrez perfluoroelastomerparts, with their near-universal chemical resistance, providean extra degree of safety against these unknown corrosiveinfluences.Case histories are available from your authorized Kalrezdistributor detailing proven performance of Kalrez parts inover 100 specific chemical applications. Information on testperformance in a limited number of specific chemicals isalso available through your authorized Kalrez distributor.

CautionKalrez perfluoroelastomer parts, like all fluorinatedproducts, should not be exposed to molten or gaseous alkalimetals, such as sodium and potassium, because a highlyexothermic reaction may occur.At elevated temperatures above 100C (212F), servicelife may be significantly reduced in fluids containinghigh concentrations of some diamines, nitric acid, andbasic phenols. Kalrez parts should always be tested forsuitability.

3This chemical compatibility listing is based on using our standard compounds Kalrez 7075 and 6375 for the vast majority ofchemicals and fluids. Mixtures with two or more different chemical types/classes should be reviewed with the Kalrez technicalgroup or your authorized Kalrez distributor before proceeding. Testing is always recommended for each proposed use of Kalrezbecause actual application conditions may vary. For more complete information regarding compound selection, at specifictemperatures, consult the Kalrez Application Guide.

Chemical Kalrez NBR EPDM VMQ FVMQ FKM T

Abietic Acid AAcetaldehyde A U A B U U UAcetamide A 6375 A A B A B UAcetanilide A 6375 UAcetic Acid, Glacial A C A B U C U

Acetic Acid, 30% A B A A B BAcetic Anhydride A C B C U U BAcetoacetic Acid AAcetone A U A C U U UAcetone Cyanohydrin A U

Acetonitrile A A UAcetophenetidine AAcetophenone A U A U U U UAcetotoluidide AAcetyl Bromide A

Acetyl Chloride A U U C A A UAcetylacetone A UAcetylene A A A B A UAcetylene

Tetrabromide A UAcetylene

Tetrachloride A U

Acetylsalicylic Acid A UAcids, Non-Organic A UAcids, Organic A UAconitic Acid AAcridine A

Acrolein AAcrylic Acid A UAcrylonitrile A* 1050LF U U U U C UAdipic Acid A* 6375 A A A UAliphatic Dicarboxylic

Acid A U

Alkanes (ParaffinHydrocarbons) A A

Alkanesulphonic Acid A UAlkenes (Olefin

Hydrocarbons) A AAlkyl Acetone A CAlkyl Alcohol A C

Alkyl Amine A* 1050LF/6375 UAlkyl Aryl

Sulphonates AAlkyl Arylsulphonics AAlkyl Benzene A UAlkyl Chloride A U

Alkyl Sulfide AAlkylnaphthalene

Sulfonic Acid A UAllylidene Diacetate A* 7075 UAlpha Picoline AAluminum Acetate A B A U U U U

Aluminum Bromide A AAluminum Chlorate AAluminum Chloride A A A B A A UAluminum Ethylate A BAluminum Fluoride A A A B A A C

Aluminum Fluosilicate A AAluminum Formate A

Aluminum Hydroxide A UAluminum Linoleate AAluminum Nitrate A A A B A B

Aluminum Oxalate AAluminum Phosphate A A A A A AAluminum Potassium

Sulfate AAluminum Salts AAluminum Sodium Sulfate A

Aluminum Sulfate A A A A A A AAlums A UAmino Phenol A* 1050LF UAminoanthraquinone A

Aminoazobenzene AAminobenzene

Sulfonic Acid A UAminobenzoic Acid A2-(2-Aminoethoxy)-

ethanol A* 1050LFAminoethylethanolamine A* 1050LF U

Aminopyridine A UAminosalicylic Acid AAmmonia, Anhydrous A* 1050LF B A C U U AAmmonia Gas (cold) A A A A U U AAmmonia Gas (hot) A* 1050LF U B A U U U

Ammonium Acetate AAmmonium Arsenate AAmmonium Benzoate AAmmonium Bicarbonate AAmmonium Bifluoride A* 1050LF

Ammonium Bisulfite AAmmonium Bromide AAmmonium Carbamate AAmmonium Carbonate A U Ammonium Chloride

(Sal Ammoniac) A A A A U

Ammonium Citrate A UAmmonium Dichromate AAmmonium Diphosphate AAmmonium Fluoride A* 1050LFAmmonium Fluosilicate A

Ammonium Formate AAmmonium Hydrogen

Fluoride A* 1050LFAmmonium Hydroxide

(conc.) A* 1050LF U A A B B UAmmonium lodide AAmmonium Lactate A

AmmoniumMetaphosphate A

Ammonium Molybdate AAmmonium Nitrate A A A Ammonium Nitrite A A A B Ammonium Oxalate A A

Ammonium Perchlorate AAmmonium Perchloride AAmmonium Persulfate A U A AAmmonium Phosphate A A A A AAmmonium Phosphate

(di-basic) A A

Chemical Kalrez NBR EPDM VMQ FVMQ FKM T

*See page 2.

4Ammonium Phosphate(mono-basic) A A

Ammonium Phosphate(tri-basic) A A

Ammonium Phosphite A CAmmonium Picrate AAmmonium Polysulfide A

Ammonium Salicylate AAmmonium Salts AAmmonium Sulfamate A UAmmonium Sulfate A A A U UAmmonium Sulfide A U

Ammonium Sulfite AAmmonium Sulphate

Nitrate AAmmonium Thiocyanate AAmmonium Thioglycollate AAmmonium Thiosulfate A U

Ammonium Tungstate AAmmonium Valerate AAmyl Acetate A U C U U U UAmyl Alcohol A B A U A B CAmyl Borate A A U A A

Amyl Butryate AAmyl Chloride A UAmyl Chloronaphthalene A U U U B AAmyl Cinnamic Aldehyde A CAmyl Laurate A

Amyl Mercaptan A UAmyl Naphthalene A U U U A A CAmyl Nitrate A BAmyl Nitrite A BAmyl Phenol A B

Amyl Propionate AAnderol1 L-774 A BAniline A U A U C C BAniline Dyes A U A C B BAniline Hydrochloride A B B U B B U

Aniline Hydrochlorine A UAniline Sulfate AAniline Sulfite AAnimal Fats A A B B A A UAnimal Oils A U

Anisole AAnisoyl Chloride AAnsuls Ether A C C U C UAnthracene AAnthranilic Acid A C

Anthraquinone AAntifreeze Solutions A* 6375 CAntimony Chloride A AAntimony Pentachloride A AAntimony Pentafluoride B A

Antimony Sulfate AAntimony Tribromide AAntimony Trichloride AAntimony Trifluoride BAntimony Trioxide A C

Aqua Regia A U C U C BArachidic Acid A CArgon Gas A UArochlor2, 1248 A C C B B A UArochlor2, 1254 A U C C B A U

Arochlor2, 1260 A A A B A A UAromatic Fuels AArsenic Acid A A A A A AArsenic Oxide AArsenic Trichloride A A C

Arsenic Trioxide AArsenic Trisulfide AArsenites AArsine AAryl Orthosilicate A

Ascorbic Acid A AAskarel A B U U B A UAspartic Acid AAsphalt A B U U B A AASTM3 Oil, No. 1 A A

ASTM3 Oil, No. 2 A CASTM3 Oil, No. 3 A CASTM3 Oil, No. 4 A CASTM3 Ref. Fuel A A AASTM3 Ref. Fuel B A A

ASTM3 Ref. Fuel C A BAutomatic Transmission

Fluids A BAutomotive Brake Fluids AAurex11 256 A

Azobenzene ABarium Carbonate ABarium Chlorate ABarium Chloride (aq) A A A A A A ABarium Cyanide A

Barium Hydroxide A A A A A A ABarium lodide ABarium Nitrate A ABarium Oxide A ABarium Peroxide A A

Barium Polysulfide ABarium Salts ABarium Sulfate (aq) A A A A A A ABarium Sulfide (aq) A A A A A A BBeet Sugar Liquors A A A A A A

Benzaldehyde A U A B C U UBenzaldehyde-

disulfonic Acid A* UBenzamide A UBenzanthrone ABenzene A U U U C A U

Benzene Hexachloride A UBenzene Sulfonic Acid A U C U B ABenzidine ABenzidine 3 Sulfonic Acid ABenzil A

Benzilic Acid ABenzine (Ligroin) A A U U A ABenzoic Acid A* 6375 C C C B ABenzoin A

Benzonitrile ABenzophenone A BBenzoquinone A BBenzotrichloride A UBenzotrifluoride A U

Benzoyl Chloride A U U B A CBenzoyl Peroxide A CBenzoylsulfonilic Acid A U

Chemical Kalrez NBR EPDM VMQ FVMQ FKM T Chemical Kalrez NBR EPDM VMQ FVMQ FKM T

*See page 2.

5Benzyl Acetate A UBenzyl Alcohol A U A B B A U

Benzyl Amine A* 6375 UBenzyl Benzoate A U B A A UBenzyl Bromide A CBenzyl Butyl Phthalate A UBenzyl Chloride A U U U B A C

Benzyl Phenol ABenzyl Salicylate ABeryllium Chloride ABeryllium Fluoride ABeryllium Oxide A

Beryllium Sulfate ABismuth Carbonate ABismuth Nitrate ABismuth Oxychloride ABittern A B

Blast Furnace Gas A U U A B ABleach Solutions A* 2037 U A B B ABorax Solution

(Sodium Borate) A B A B B ABordeaux Mixture A B A B B ABoric Acid A A A A A A U

Boric Oxide A UBorneol ABornyl Acetate ABornyl Chloride A CBornyl Formate A

Boron Hydride ABoron Phosphate ABoron Tribromide ABoron Trichloride A* 7075Boron Trifluoride A* 7075

Boron Trioxide ABrine A A A A A A ABromic Acid ABromine, Anhydrous A U U U B ABromine Pentafluoride B* 2037

Bromine Trifluoride B* 7075 U U U U UBromine Water A* U B U B ABromobenzene A U U U A ABromobenzene Cyanide A ABromochloro-

trifluoroethane(Halothane) A U

Bromoform ABromomethane

(Methyl Bromide) ABromotrifluoromethane B* 7075Brucine Sulfate ABunker C (Fuel Oil) A A U B A A

Butadiene A U C U B AButane A A U U A A AButanedial A*Butyl Acetate A U C U U U CButyl Acetyl

Ricinoleate A C A B A B

Butyl Acrylate A U U U U BButyl Alcohol A A B B B A BButyl Amine A* 6375 C B U U UButyl Benzoate A U B A AButyl Benzolate A

Butyl Butyrate A UButyl Carbitol A U A U U UButyl Cellosolve5 A C A U UButyl Cellosolve5 Acetate AButyl Chloride A A

Butyl Ether A AButyl Glycolate AButyl Lactate AButyl Laurate AButyl Mercaptan A U

Butyl Methracrylate AButyl Oleate A U B B AButyl Oxalate AButyl Phenols AButyl Stearate A B C B A A

Butylbenzoic Acid AButylene A B U U B A BButyraldehyde A* 6375 U B U U U CButyric Acid A CButyric Anhydride A

Butyrolactone AButyryl Chloride A BCadmium Chloride ACadmium Cyanide ACadmium Nitrate A

Cadmium Oxide ACadmium Sulfate ACadmium Sulfide ACalcium Acetate A B A U U U UCalcium Arsenate A

Calcium Benzoate ACalcium Bicarbonate ACalcium Bisulfide A UCalcium Bisulfite A U U A A A UCalcium Bromide A

Calcium Carbide ACalcium Carbonate A UCalcium Chlorate ACalcium Chloride A A A A A A ACalcium Chromate A

Calcium Cyanamide A CCalcium Cyanide A ACalcium Fluoride ACalcium Gluconate ACalcium Hydride A

Calcium Hydrosulfide A UCalcium Hydroxide A A A A A A UCalcium Hypochlorite A B A B B A BCalcium Hypophosphite A BCalcium Lactate A B

Calcium Naphthenate A BCalcium Nitrate A A A B A A ACalcium Oxide ACalcium Oxlate ACalcium Permanganate A

Calcium Peroxide A UCalcium Phenol-

sulphonate ACalcium Phosphate ACalcium Phosphate Acid ACalcium Propionate A C

Calcium PyridineSulfonate A

Calcium Salts A


*See page 2.

6Calcium Stearate ACalcium Sulfamate ACalcium Sulfate A

Calcium Sulfide A A A B A ACalcium Sulfite ACalcium Thiocyanate ACalcium Tungstate ACaliche A

Camphene ACamphor ACamphoric Acid ACane Sugar Liquors A A A A A ACapric Acid A

Caproic Acid ACaproic Aldehyde ACaprolactam ACapronaldehyde A* 6375Carbamate A C B A A

Carbazole ACarbitol5 A B B B B BCarbolic Acid (Phenol) A U B U A ACarbon Bisulfide A C U U A ACarbon Dioxide A A B B A A B

Carbon Disulfide ACarbon Fluorides ACarbon Monoxide A A A A B A UCarbon Tetrabromide ACarbon Tetrachloride A C U U C A C

Carbon Tetrafluoride BCarbonic Acid A B A A A A CCasein ACastor Oil A A B A A A CCaustic Lime A

Caustic Potash ACaustic Soda (Sodium

Hydroxide) ACellosolve5 A U B U U C BCellosolve5 Acetate A U B U U U BCellulose Acetate A

Cellulose AcetateButyrate A

Cellulose Ether ACellulose Nitrate ACellulose Tripropionate ACellulube7

(Phosphate Esters) A U A A C A U

Cerium Sulfate A CCerous Chloride ACerous Fluoride ACerous Nitrate A ACetane (Hexadecane) A A

Cetyl Alcohol AChaulmoogric Acid AChina Wood Oil (Tung Oil) A A C U B AChloral AChloramine A

Chloranthraquinone AChlordane AChloric Acid AChlorinated Solvents AChlorine (Dry) A U U U A A

Chlorine (Wet) B* U C U B BChlorine Dioxide B* 2037 U C B A

Chlorine Trifluoride B U U U C U1-Chloro-1-Nitro Ethane A U U U U UChloro Oxyfluorides B

Chloro Xylenols AChloroacetaldehyde B*Chloroacetic Acid A U A U UChloroacetone A U A U U UChloroacetyl Chloride A

Chloroamino BenzoicAcid A

Chloroaniline AChlorobenzaldehyde A*Chlorobenzene A U U U B A UChlorobenzene Chloride A U

ChlorobenzeneTrifluoride A U

Chlorobenzochloride AChlorobenzotrifluoride AChlorobromomethane A U B U B A CChlorobromopropane A

Chlorobutadiene(Chloroprene) A U U U B A

Chlorobutane (ButylChloride) A

Chlorodifluoromethane B* 7075Chlorododecane A U U U A AChloroethane A C

Chloroethane SulfonicAcid A C

Chloroethylbenzene AChloroform A U U U U AChlorohydrin AO-Chloronaphthalene A U U U B A

Chloronitrobenzene AChloropentafluoroethane B* 7075Chlorophenol AChloropicrin AChloroprene A

Chlorosilanes AChlorosulfonic Acid A U U U U U UChlorotoluene A U U U B A UChlorotoluene Sulfonic

Acid A UChlorotoluidine A U

Chlorotrifluoroethylene(CTFE) B* 7075 A

Chlorotrifluoromethane(Freon6 B) B* 7075 A

Chloroxylols ACholesterol AChrome Alum A C

Chrome Plating Solutions A U B B B AChromic Acid A U C C C A UChromic Chloride A UChromic Fluorides AChromic Hydroxide A C

Chromic Nitrates A BChromic Oxide A CChromic Phosphate AChromic Sulfate AChromium Potassium

Sulfate (Alum) A


*See page 2.

7Chromyl Chlorides ACinnamic Acid ACinnamic Alcohol ACinnamic Aldehyde ACitric Acid A A A A A A A

Clorox16 A B B B B ACoal Tar A A U U A ACobaltous Acetate ACobaltous Bromide ACobaltous Chloride A A A B A A

Cobaltous Linoleate ACobaltous Naphthenate ACobaltous Sulfate ACoconut Oil A A C A A A ACod Liver Oil A A A B A A

Codien ACoke Oven Gas A U U B B ACopper Acetate A B A U U U UCopper Ammonium

Acetate A CCopper Carbonate A

Copper Chloride A A A A A A UCopper Cyanide A A A A A ACopper Gluconate ACopper Naphthenate ACopper Nitrate A C

Copper Oxide ACopper Salts ACopper Sulfate A A A A A A CCorn Oil A A C A A A CCottonseed Oil A A B A A A C

Creosote (Coal Tar) A A U U A A CCresol (Methyl Phenol) A U U U B A CCresylic Acid A U U U B A UCrotonaldehyde ACrotonic Acid A

Crude Oil A UCumaldehyde ACumene

(Isopropylbenzene) A U U U B ACumene Hydroperoxide A UCutting Oils A

Cyanamide ACyanides ACyanoacetic Acid A* 7075Cyanogen Chloride ACyanogen Gas A

Cyanohydrin ACyanuric Chloride ACyclohexane A A U U B A ACyclohexanol A C C U A A BCyclohexanone A U B U U U B

Cyclohexene ACyclohexylamine A* 1050LF/6375Cyclohexylamine

Carbonate A* 1050LF/6375Cyclohexylamine

Laurate A* 1050LF/6375Cyclopentadiene A

Cyclopentane ACyclopolyolefins AP-Cymene (Isopropyl-

toluene) A U U U B A U

DDT (Dichlorodiphenyl-trichloroethane) A

Decane A A U B A A ADeionized Water A* 6375 UDenatured Alcohol A A A A A ADetergent Solutions A A A A A ADeveloping Fluids A A B A A A

Dextrin ADextro Lactic Acid ADextrose ADiacetone A U A U U U CDiacetone Alcohol A U A B U U C

Dialkyl Sulfates ADiallyl Ether ADiallyl Phthalate ADiamylamine A* 6375Diazinon A

Dibenzyl (sym-Diphenylethane) A

Dibenzyl Ether A U B U BDibenzyl Sebecate A U B C C B BDiborane ADibromoethane A

Dibromoethylbenzene A U U U B BDibutyl Amine A* 6375 U C C U U CDibutyl Cellosolve5

Adipate ADibutyl Ether A U C U C C ADibutyl Methylenedithio

Glycolate A

Dibutyl Phthalate A U B B C C BDibutyl Sebecate A U B B B B BDibutyl Thioglycolate ADibutyl Thiourea ADichloroacetic Acid A

Dichloroaniline AO-Dichlorobenzene A U U U B A ADichlorobutane A UDichlorobutene ADichlorodifluoromethane B* 7075Dichlorodiphenyl-

Dichloroethane(DDD) A C

Dichloroethane A UDichloroethylene ADichlorofluoromethane ADichlorohydrin A

Dichloroisopropyl Ether A U C U C CDichloromethane A UDichlorophenol ADichlorophenoxyacetic

Acid ADichloropropane A U

Dichloropropene ADichlorosilane A UDichlorotetrafluoroethane B BDicyclohexylamine A* 1050LF/6375 C U U U UDicyclohexylammonium

Nitrate A

Dieldrin ADiesel Oil A A U U A ADiethanolamine (DEA) A* 1050LF/6375 CDiethyl Carbonate ADiethyl Ether A U U U C U


*See page 2.

8Epichlorohydrin A* 6375 U B U U U U

Erucic Acid AEthane A A U U B A AEthanol A AEthanolamine A* 1050LF B B B U U UEthers A A

Ethyl Acetate A U B B U U BEthyl Acetoacetate A U B B U U BEthyl Acrylate A U B B U UEthyl Alcohol A A A A A CEthyl AluminumDichloride A

Ethyl Benzene A U U U A A UEthyl Benzoate A U A U A A BEthyl Bromide AEthyl Butyrate A* 7075Ethyl Cellosolve5 A U U U U U B

Ethyl Cellulose A B B C U U UEthyl Chloride A A C U A A UEthyl Chlorocarbonate A U B U B A UEthyl Chloroformate A U B U U U UEthyl Ether A C C U C U C

Ethyl Formate A* 7075 U B A A UEthyl Hexanol AEthyl Lactate AEthyl Mercaptan A U C C BEthyl Nitrite A

Ethyl Oxalate A U A U B A AEthyl Pentachloro-

benzene A U U U B AEthyl Pyridine AEthyl Silicate A A A A A BEthyl Stearate A

Ethyl Tertiary ButylEther (ETBE) A C

Ethyl Valerate AEthylamine A* 1050LF CEthylcyclopentane AEthylene A A B A A

Ethylene Chloride A U C U C B CEthylene Chlorohydrin A U B C B AEthylene Cyanohydrin AEthylene Dibromide AEthylene Dichloride A U C U C A C

Ethylene Glycol A A A A A A BEthylene Hydrochloride A CEthylene Oxide A* 2035/6375 U C U U UEthylene Trichloride A U C U C A CEthylenediamine B* 1050LF A A A U U C

Ethyleneimine AEthylmorpholine AEthylsulfuric Acid AFatty Acids A B C C AFerric Acetate A

Ferric Ammonium Sulfate AFerric Chloride (aq) A A A B A A AFerric Ferrocyanide AFerric Hydroxide AFerric Nitrate (aq) A A A C A A A

Diethyl Phthalate ADiethyl Sebecate A B B B B BDiethyl Sulfate ADiethylamine A* 6375 B B B U U CDiethylaniline A

Diethylbenzene A U U U C ADiethylene Glycol A A A B A ADiethylenetriamine A* 1050LFDifluorodibromomethane A UDifluorodichloromethane B* 6375/7075

Difluoroethane ADifluoromonochloro-

ethane A UDiglycol Chloroformate ADiglycolic Acid ADihydroxydiphenylsulfone A

Diisobutyl Ketone ADiisobutylcarbinol ADiisobutylene A B U U C A CDiisopropyl Ether (DIPE) ADiisopropyl Ketone A U A U U U

Diisopropylbenzene A U U B ADiisopropylidene Acetone A U C U U UDimethyl Acetamide ADimethyl Aniline

(Xylidine) A C B U U UDimethyl Disulfide

(DMDS) A

Dimethyl Ether(Methyl Ether)(Monomethyl Ether) A A U A A A

Dimethyl Formaldehyde A CDimethyl Formamide

(DMF) A B B B U U CDimethyl Hydrazine ADimethyl Phenyl Carbinol A B

Dimethyl PhenylMethanol A B

Dimethyl Phthalate A U B B B BDimethyl Sulfoxide

(DMSO) ADimethyl

Terephthalate (DMT) ADimethylamine (DMA) A* 1050LF/6375

Dinitrochlorobenzene ADinitrogen Tetroxide B* 1045Dinitrotoluene (DNT) A U U U U U UDioctyl Phthalate A C B C B B BDioctyl Sebecate A U B C C B C

Dioctylamine ADioxane A U B U C U UDioxolane A U B U U U UDipentene A B U U C A ADiphenyl (Biphenyl/

Phenylbenzene) A U U U B A

Diphenyl Oxide(Diphenyl Ether) A U U C B A U

Diphenylamine (DPA) ADiphenylene Oxide ADiphenylpropane ADi-Tert-Butyl Peroxide A

Dodecylbenzene ADowanol8 P Mix ADowtherm8 Fluids A U U C B A UDry Cleaning Fluids A C U U B A U


*See page 2.

9Ferric Sulfate (aq) A A A B A A AFerrous Ammonium

Citrate AFerrous Ammonium

Sulfate AFerrous Carbonate AFerrous Chloride A

Ferrous lodide AFerrous Sulfate AFerrous Tartrate AFish Oil A A U A A AFluorinated Cyclic Ethers A* 7075 A

Fluorine (Gas) B UFluorine (Liquid) B U U U B UFluorobenzene A U U U B AFluoroboric Acid

(Fluoboric Acid) A* 7075 A A UFluorocarbon Oils B* 7075 A

Fluoroform A* 7075Fluorolube9 B* 7075 A A A B B AFluorophosphoric Acid AFluorosilicic Acid A A B U U AFluorosulfonic Acid A

Formaldehyde A* C A B U UFormamide A* 6375Formic Acid A* 6375 B A B C C BFreon6 22 A* 6375 U A U U UFreon6 23 A* 6375

Fuel Oils A A U U A AFumeric Acid A A B B A AFuming Sulfuric Acid A UFuran, Furfuran A U C BFurfural (Furfuraldehyde) A* U B U U U

Furfuryl Alcohol AFuroic Acid A* 6375Fyrquel7 A U A A C A UGallic Acid A B B A AGasoline A B U U A A A

Gelatin A A A A A AGlaubers Salt A U B A AGluconic Acid AGlucose A A A A A A CGlue A A A A A A

Glutamic Acid AGlycerin (Glycerol) A A A A A A BGlycerol Dichlorohydrin AGlycerol

Monochlorohydrin AGlycerol Triacetate A

Glycerophosphoric Acid AGlyceryl Phosphate AGlycidol A BGlycol Monoether AGlycolic Acid A

Glycols A A A A A AGlycoxylic Acid AGreen Sulfate Liquor A B A A B AHalothane A UHalowax10 Oil A U U U A A

Heavy Water AHelium A AHeptachlor AHeptachlorobutene AHeptaldehyde

(Heptanal) A* 6375 C

Heptane A CHeptanoic Acid AHexachloroacetone AHexachlorobutadiene AHexachlorobutene A

Hexachloroethane AHexaethyl Tetraphosphate AHexafluoroethane B* 7075Hexafluoroxylene AN-Hexaldehyde A* 6375 U A B U U

Hexamethyldisilizane AHexamethylene

(Cyclohexane) AHexamethylene

Diammonium Adipate AHexamethylene diamine B* 1050LFHexamethylenetetramine B* 1050LF

Hexane A A U U A A AN-Hexene-1 A B U U A AHexone (Methyl

Isobutyl Ketone) AHexyl Acetate AHexyl Alcohol A A C B B A A

Hexylene Glycol AHexylresorcinol AHCFC 141b A* 6375HCFC 142b B* 6375 A B UHydrazine A* 1050LF B A C U U U

HydrazineDihydrochloride A

Hydrazine Hydrate A* 1050LFHydraulic Oils

(Petroleum Base) A A U C A A AHydraulic Oils

(Synthetic Base) A BHydriodic Acid A* 6375/7075

Hydroabietyl Alcohol AHydrobromic Acid A U A U C AHydrobromic Acid 40% A U A U C AHydrocarbons A AHydrochloric Acid

(cold) 37% A C A C B A U

Hydrochloric Acid (conc.) AHydrochloric Acid (hot)

37% A U C U C B UHydrocyanic Acid A B A C B A UHydrofluoric Acid

(Anhydrous) A U C U U U UHydrofluoric Acid

(conc.) Cold A U C U U A U

Hydrofluoric Acid(conc.) Hot A* 7075 U U U U C U

Hydrofluosilicic Acid A A B U U A UHydrogen Bromide

(Anhydrous) AHydrogen Chloride

(Anhydrous) AHydrogen Cyanide A U

Hydrogen Fluoride(Anhydrous) A* 7075

Hydrogen Gas A A A C C AHydrogen lodide

(Anhydrous) AHydrogen Peroxide (90%) A U B B B B CHydrogen Selenide A

Hydrogen Sulfide


*See page 2.

10

Lead Nitrate A A A B A CLead Oxide A

Lead Sulfamate A B A B A A ALigroin (Benzine/

Nitrobenzine) A A U U A A ALime Bleach A A A B A A CLime Sulfur A U A A A A CLindol7 (Hydraulic Fluids) A U A C C B C

Linoleic Acid A B U B B CLinseed Oil A A C A A A BLiquefied Petroleum

Gas (LPG) A A U C C A BLithium Bromide (Brine) ALithium Carbonate A

Lithium Chloride ALithium Citrate ALithium Hydroxide ALithium Hypochlorite ALithium Nitrate A

Lithium Nitrite ALithium Perchlorate A*Lithium Salicylate ALithopone ALubricating Oils

(Petroleum Base) A A U U A A

Lubricating Oils(Synthetic Base) A

Lye A B A B A B BMagnesium Chloride A A A A A A CMagnesium Hydroxide A B A A CMagnesium Salts A

Magnesium Sulfate A A A A A A CMagnesium Sulfite A BMagnesium Trisilicate AMalathion AMaleic Acid A U B A B

Maleic Anhydride A U B UMaleic Hydrazide AMalic Acid A A B B A AMandelic Acid AManganese Acetate A

Manganese Carbonate A BManganese Dioxide AManganese Gluconate AManganese

Hypophosphite AManganese Linoleate A

ManganeseNaphthenate A

Manganous Chloride AManganous Phosphate AManganous Sulfate (aq) AMannitol A

MDI (Methylene-di-p-phenylene isocyanate) A

Mercaptan AMercaptobenzothiazole

(MBT) AMercuric Acetate AMercuric Cyanide A

Mercuric lodide AMercuric Nitrate AMercuric Sulfate AMercuric Sulfite AMercurous Nitrate A

(Wet) Cold A U A C C U AHydrogen Sulfide

(Wet) Hot A* U A C C U AHydroquinone A U B B B B CHydrooxycitronellal AHydroxyacetic Acid A

Hydyne A CHypochlorous Acid A* 2037 U B A CIndole AInsulin AIodic Acid A

Iodine AIodine Pentafluoride B U U U U UIodoform A U Iso Crotyl Chloride AIso Dodecane A

Isoamyl Acetate A CIsoamyl Butyrate A CIsoamyl Valerate AIsoboreol AIsobutane A

Isobutyl Acetate AIsobutyl Alcohol A B A A B A BIsobutyl Chloride A BIsobutyl Methyl Ketone AIsobutyl Phosphate A

Isobutylene AIsobutyric Acid AIsodecanol AIsoeugenol AIsooctane A A U U A A

Isopentane AIsophorone A U C U U UIsopropyl Acetate A U B U U U BIsopropyl Alcohol

(Isopropanol) A B A A B A BIsopropyl Chloride A U U U B A U

Isopropyl Ether A B U U C U BIsopropylacetone AIsopropylamine A* 6375 UIsovaleric Acid A CJet A Fuel A

JP 3 Fuel A BJP 4 Fuel A BJP 5 Fuel A BJP 6 Fuel A BKerosene A A U U A A B

Lacquer Solvents A U U U U U ALacquers A U U U U U ALactic Acid (Cold) A A A A A A CLactic Acid (Hot) A U U B B A CLard (Animal Fats) A A B B A A

Lauric Acid ALavender Oil A B U U B ALead (Molten) ALead Acetate A B A U U ULead Arsenate A

Lead Azide ALead Bromide A CLead Carbonate A CLead Chloride A CLead Chromate A

Lead Dioxide A CLead Linoleate ALead Naphthenate A


*See page 2.

11

Mercury A A A AMercury Chloride A A A AMercury Fulminate AMercury Salts AMesityl Oxide A U B U U U B

Metacresol AMetaldehyde AMetanitroaniline AMetatoluidine AMethacrylic Acid A U B U U U

Methallyl Chloride AMethane A A U U B AMethoxychlor AMethyl Abietate AMethyl Acetate A U A U U U C

Methyl Acetoacetate A BMethyl Acetophonone AMethyl Acrylate A U B U U U BMethyl Alcohol

(Methanol) A A A A A U CMethyl Amylketone A

Methyl Anthranilate AMethyl Benzoate A BMethyl Butyl Ketone A U A C U UMethyl Butyrate

Cellosolve5 AMethyl Butyrate Chloride C

Methyl Carbonate A CMethyl Cellosolve5 A C B U U UMethyl Cellulose A CMethyl Chloride A U C U B B CMethyl Chloroacetate A

Methyl Chloroformate A CMethyl Chlorosilanes AMethyl Cyanide

(Acetonitrile) AMethyl Cyclohexanone AMethyl Cyclopentane A U U U B B B

Methyl Dichloride AMethyl Ether

(Dimethyl Ether/Monomethyl Ether) A A U A A A B

Methyl Ethyl Ketone(MEK) A U A U U U A

Methyl Ethyl KetonePeroxide A C

Methyl Ethyl Oleate A

Methyl Formate A U B CMethyl Hexyl Ketone

(2-Octanone) AMethyl Iodide AMethyl Isobutyl

Ketone (MIBK) A U B U U UMethyl Isocyanate A C

Methyl Isopropyl Ketone A BMethyl Isovalerate AMethyl Lactate AMethyl Methacrylate A U C U U U BMethyl Oleate A U B B B

Methyl Pentadiene AMethyl Phenylacetate AMethyl Salicylate A U B Methyl Tertiary Butyl

Ether (MTBE) A CMethyl Valerate A

Methylacrylic Acid A U B U U U CMethylal A* 6375Methylamine A* 6375Methylamyl Acetate AMethylene Bromide A B U A A C

Methylene Chloride B U C U B B CMethylene Iodide AMethylglycerol AMethylisobutyl Carbinol AMethylpyrrolidine A

Methylpyrrolidone AMethylsulfuric Acid AMIL-L-23699 Lubricants AMIL-L-7808 Lubricants AMineral Oil A A C B A A

Mixed Acids AMobil 25411 Lubricant AMobilJet II11 Lubricant AMolybdenum Oxide AMolybdenum Trioxide A

Molybdic Acid AMorpholine AMotor Oils A BMustard Gas A A A Myristic Acid A

Naphtha A B U U B ANaphthalene A U U U A A BNaphthalene Chloride ANaphthalene Sulfonic

Acid A

Naphthalenic Acid A B U U A A BNaphthalonic Acid ANaphthenic Acid ANaphthylamine ANatural Gas A A U A C A

Neatsfoot Oil A A B B A ANeon A ANeville Acid A U B U B A ANickel Acetate (aq) A B A U U UNickel Ammonium Sulfate A

Nickel Chloride (aq) A A A A A A ANickel Cyanide ANickel Nitrate ANickel Salts ANickel Sulfate (aq) A A A A A A C

Nicotinamide(Niacinamide) A

Nicotinamide Hydro-chloride A

Nicotine ANicotine Sulfate ANiter Cake A A A A A A C

Nitric Acid (050%) A* 7075/6375 U B B B A CNitric Acid (50100%) A* 7075/6375 U U U C C CNitric Acid, Inhibited

Red Fuming A* U U U U U CNitric Acid, White Fuming B*Nitroaniline A

Nitrobenzene A U A U U B CNitrobenzoic Acid ANitrocellulose ANitrochlorobenzene ANitrochloroform A


*See page 2.

12

Pentachlorophenol APentaerythritol APentaerythritol

Tetranitrate APentane A APentoxone13 A

Pentyl Pentanoate APeracetic Acid A CPerchloric Acid A* 7075 U B U A A CPerchloroethylene A B U U B A BPerfluorotriethylamine B* 1050LF

Permanganic Acid A* 2037Persulfuric Acid

(Caros Acid) A CPetrolatum APetrolatum Ether APetroleum, Crude A* 6375

PetroleumAbove121C (250F) A U U U U B

PetroleumBelow121C (250F) A A U B B A

Phenol (Carbolic Acid) A U B U A APhenolic Sulfonate APhenolsulfonic Acid A

Phenyl Acetate APhenyl Ethyl Ether

(Phenetole) A U U U U U CPhenyl Hydrazine A* 1050LF U B APhenylacetamide A CPhenylacetic Acid A

Phenylbenzene(Biphenyl/Diphenyl) A U U U B A

Phenylene Diamine A* 1050LFPhenylethyl Alcohol APhenylethyl Molonic Ester APhenylglycerine A

PhenylhydrazineHydrochloride A* 1050LF U

Phenylmercuric Acetate APhorone

(DiisopropylideneAcetone) A U C U U U U

Phosgene APhosphine A

Phosphoric Acid, 20% A B A B B A BPhosphoric Acid, 45% A U A C B A CPhosphorus (Molten) APhosphorus Oxychloride A CPhosphorus Trichloride A U A A A C

Phthalic Acid APhthalic Anhydride APickling Solution A U C U U BPicric Acid A B B U B APine Oil A U U U A A B

Pine Tar APinene A B U U B APiperazine A* 6375Piperidine A U U U U UPlating SolutionChrome A A U A

Plating SolutionOthers A A A U APolyethylene Glycol APolyglycerol APolyglycol APolyvinyl Acetate

Emulsion A A

Nitrodiethylaniline ANitrodiphenyl Ether ANitroethane A U B U U UNitrofluorobenzene ANitrogen A A A A A A A

Nitrogen Oxides A CNitrogen Peroxide A* 2037 CNitrogen Tetroxide B* 1045 U C U U U CNitrogen Trifluoride B* 7075 CNitroglycerine A

Nitroglycerol ANitroisopropylbenzene ANitromethane A U B U U UNitrophenol ANitropropane A

Nitrosyl Chloride ANitrosylsulphuric Acid ANitrothiophene ANitrotoluene A CNitrous Acid A

Nitrous Oxide A*Nonane AOctachlorotoluene A U U U B AOctadecane A A U U A AOctanal A* 6375

N-Octane A B U U B A BOctyl Acetate AOctyl Alcohol A B C B B A BOctyl Chloride AOctyl Phthalate A

Olefins AOleic Acid A C U U BOleum (Fuming

Sulfuric Acid) A B U U B AOleyl Alcohol AOlive Oil A A B C A A C

Ortho Chloroaniline AOrtho Chlorophenol AOrtho Cresol AOrtho Nitrotoluene A COrthophos17 Acid A

Oxalic Acid A B A B A AOxygen (Cold) A* 2037 B A A A A COxygen (Hot) A* U C B U B COzone A* U A A B A APaint Thinner A U U U B B

Paracymene APara-Dichlorobenzene A UParaffins APara-Formaldehyde A*Paraldehyde A* U

Para-Nitroaniline APara-Nitrobenzoic Acid APara-Nitrophenol AParathion APara-Toluene Sulfonic

Acid A

Peanut Oil A A C A A A CPectin (Liquor) APelagonic Acid APenicillin (Liquid) APentachloroethane A


*See page 2.

13

Potassium (Molten) UPotassium Acetate A B A U U U CPotassium Acid Sulfate APotassium Alum APotassium Aluminum

Sulfate A

Potassium Antimonate APotassium Bicarbonate APotassium Bichromate APotassium Bifluoride A BPotassium Bisulfate A

Potassium Bisulfite APotassium Bitartrate APotassium Bromide APotassium Carbonate APotassium Chlorate A

Potassium Chloride A A A A A A BPotassium Chromates APotassium Citrate APotassium Cuprocyanide A A A A A A APotassium Cyanate A

Potassium Cyanide A A A A A A APotassium Dichromate A A A A A A APotassium Diphosphate APotassium Ferricyanide APotassium Fluoride A B

Potassium Glucocyanate APotassium Hydroxide A B A C C U BPotassium Hypochlorite APotassium lodate APotassium lodide A

Potassium Metabisulfate APotassium Metasilicate APotassium

Monochromate APotassium Nitrate A A A A A A APotassium Nitrite A

Potassium Oxalate APotassium Perchlorate APotassium Perfluoro

Acetate APotassium Permanganate APotassium Peroxide A

Potassium Persulfate APotassium Phosphate

(Acid) APotassium Phosphate

(Alkaline) APotassium Phosphate

(Di/Tri Basic) APotassium Pyrosulfate A

Potassium Salts APotassium Silicate APotassium Sodium

Tartrate APotassium Stannate APotassium Stearate A

Potassium Sulfate A A A A A A BPotassium Sulfide APotassium Sulfite APotassium Tartrate APotassium Thiocyanate A

Potassium Thiosulfate APotassium Triphosphate APrestone5 Anti-freeze AProducer Gas A A U B B A UPropane A A U U B A A

Propionaldehyde A*Propionic Acid APropionitrile A APropyl Acetate A U B U U U CPropyl Acetone

(Methyl Butyl Ketone) A U A C U U A

Propyl Alcohol A A A A A A APropyl Nitrate A U B U U UPropyl Propionate APropylamine A* 6375Propylbenzene A

Propylene A U U U B A BPropylene Chloride APropylene Chlorohydrin APropylene Dichloride APropylene Glycol A

Propylene Imine A* 1050LFPropylene Oxide A* 2035/6375 U B U U UPydraul2, 10E, 29 ELT A U A U U APydraul2, 30E, 50E,

65E, 90E A U A A A A CPydraul2, 115E A U A U C A C

Pydraul2, 230E,312C, 540C A U U U U A C

Pyranol12, Transformer Oil A A U U A A APyridine A U B U U U CPyridine Sulfate APyridine Sulfonic Acid A C

Pyrogallol (PyrogallicAcid) A

Pyroligneous Acid A U B U UPyrosulfuric Acid APyrosulfuryl Chloride A* 7075Pyrrole A U C B C U C

Pyruvic Acid AQuinidine AQuinine AQuinine Bisulphate AQuinine Hydrochloride A

Quinine Sulfate AQuinine Tartrate AQuinizarin AQuinoline AQuinone A

Raffinate ARapeseed Oil A B A U A A CRed Oil (MIL-H-5606) A A U U A A AResorcinol ARhodium A

Riboflavin ARicinoleic Acid ARJ-1 (MIL-F-25558 B) A A U U A ARosin ARP-1 (MIL-H-25576 C) A A U U A A A

Saccharin Solution ASal Ammoniac A A A B A ASalicylic Acid A B A A ASalt Water A* A A A A ASebacic Acid A


*See page 2.

14

Silicone Oils A A A C A A A

Silicone Tetrachloride(Dry) A

Silicone Tetrachloride(Wet) A B

Silicone Tetrafluoride A* 7075 BSilver Bromide ASilver Chloride A

Silver Cyanide ASilver Nitrate A B A A A ASilver Sulfate ASkydrol2 500 A U A C C USkydrol2 7000 A U A C C B

Soap Solutions A A A A A ASoda Ash A A A A A ASodium (molten) USodium Acetate A B A U U U USodium Acid Bisulfate A

Sodium Acid Fluoride ASodium Acid Sulfate ASodium Aluminate A BSodium Aluminate

Sulfate ASodium Anthraquinone

Disulfate A

Sodium Antimonate ASodium Arsenate ASodium Arsenite ASodium Benzoate ASodium Bicarbonate A A A A A A C

Sodium Bichromate A BSodium Bifluoride ASodium BisuIfate A CSodium Bisulfide A CSodium Bisulfite A A A A A A C

Sodium Bitartrate ASodium Borate A A A A A ASodium Bromate ASodium Bromide ASodium Carbonate

(Soda Ash) A C

Sodium Chlorate ASodium Chloride A A A A A A CSodium Chlorite A BSodium Chloroacetate ASodium Chromate A B

Sodium Citrate ASodium Cyanamide A CSodium Cyanate ASodium Cyanide A A A A A A ASodium Diacetate A

Sodium DiphenylSulfonate A

Sodium Diphosphate ASodium Disilicate A

Sodium Ethylate ASodium Ferricyanide A

Sodium Ferrocyanide A ASodium Fluoride A BSodium Fluosilicate ASodium Glutamate ASodium Hydride A

Sodium HydrogenSulfate A B

Sodium Hydrosulfide ASodium Hydrosulfite ASodium Hydroxide A B A B B B CSodium Hypochlorite A B B B B A C

Sodium Hypophosphate ASodium Hypophosphite ASodium Hyposulfite A BSodium lodide ASodium Lactate A

Sodium Metaphosphate A A A A ASodium Metasilicate A BSodium Methylate ASodium Monophosphate ASodium Nitrate A B A U B

Sodium Oleate ASodium Orthosilicate ASodium Oxalate ASodium Perborate A B A B A A BSodium Percarbonate A

Sodium Perchlorate ASodium Peroxide A B A U A ASodium Persulfate ASodium Phenolate ASodium Phenoxide A

Sodium Phosphate A A A U A BSodium Plumbite ASodium Pyrophosphate ASodium Resinate ASodium Salicylate A

Sodium Salts ASodium Sesquisilicate ASodium Silicate A A A BSodium Silicofluoride ASodium Stannate A

Sodium Sulfate A A A A A A ASodium Sulfide A BSodium Sulfite ASodium Sulfocyanide A BSodium Tartrate A

Sodium Tetraborate A BSodium Tetraphosphate ASodium Tetrasulfide A

Sodium Thioarsenate ASodium Thiocyanate ASodium Thiosulfate A B A A A A BSodium Trichloroacetate ASodium Triphosphate A

SOLVESSO14 100, 150 ASorbitol ASour Crude Oil A* 6375Sour Natural Gas A* 6375Soybean Oil A A C A A A

Secondary Butyl Alcohol ASelenic Acid ASelenous Acid ASewage A*Shellac A

Silane ASilicate Esters A B U U A ASilicon Fluoride ASilicone Greases A A A C A A


*See page 2.

15

Stannic AmmoniumChloride A

Stannic Chloride (aq) A A A B A AStannic Tetrachloride AStannous Bisulfate AStannous Bromide A

Stannous Chloride (aq) A A A B A A BStannous Fluoride A BStannous Sulfate AStauffer7 7700 A ASteam Above

149C (300F) A* 6375 U C U U U C

Steam Below149C (300F) A* 6375 U A C U U

Stearic Acid A B B B BStoddard Solvent A A U U A A BStrontium Acetate AStrontium Carbonate A

Strontium Chloride AStrontium Hydroxide AStrontium Nitrate (aq) AStyrene A* 3018 U U U C B CSuccinic Acid A

Sucrose Solution A A A A A A CSulfamic Acid ASulfanilic Acid ASulfanilic Chloride ASulfanilimide A

Sulfite Liquors A B B U B ASulfonic Acid ASulfur A U A C A A CSulfur Chloride A C U C A A CSulfur Dioxide (Dry) A U A B B A C

Sulfur Dioxide(Liquified) A U A B B A C

Sulfur Dioxide (Wet) A U A B B A CSulfur Hexafluoride B* 7075 B B B B BSulfur Monochloride ASulfur Trioxide A U B B B A

Sulfuric Acid (Conc.) A U C U U ASulfuric Acid (Dilute) A C B U C ASulfuric Acid (20% Oleum) A U U U U ASulfurous Acid A B B U ASulfuryl Chloride A C

Sulphonated Oils ASulphonyl Chloride B* 7075 CSulphuric Chlorohydrin

(Chlorosulfonic Acid) A CSuva 326 B* 7075 A A USuva 1166 B* 7075

Suva 1236 C* 7075Suva 1246 B* 7075Suva 134a6 A* 6375Suva 152a B* 7075 A A UTallow A

Tannic Acid (Tannin) A A A B A ATar, Bituminous A B C B A ATartaric Acid A A B A A A CTDI (Toluene

Diisocyanate) A U B U U U CTellone8 II A

Terephthalic Acid ATerpineol A B C A A ATerpinyl Acetate A

Tertiary Amyl MethylEther (TAME) A

Tertiary Butyl Alcohol A B B B B A C

Tertiary Butyl Catechol A U B A A CTertiary Butyl Mercaptan A U U U ATetrabromoethane A U U U B ATetrabromomethane A U U U B ATetrabutyl Titanate A B A A A

Tetrachloroethylene A U U U B A CTetraethyl Lead A B U B ATetrafluoromethane B* 7075 ATetrahydrofuran A U C U U U A

Tetramethyl AmmoniumHydroxide A*

Tetramethyl-dihydropyridine A

Tetraphosphoglucosate ATetraphosphoric Acid ATherminol2 55 A

Therminol2 66 ATherminol2 FR AThio Acid Chloride AThioamyl Alcohol AThiodiacetic Acid A

Thioethanol AThioglycolic Acid AThionyl Chloride A U C BThiophene (Thiofuran) AThiophosphoryl Chloride A

Thiourea AThorium Nitrate ATin Ammonium Chloride ATin Chloride ATin Tetrachloride A

Titanic Acid ATitanium Dioxide ATitanium Sulfate ATitanium Tetrachloride B* 7075 B U U B B BToluene A U U U B A A

Toluene Bisodium Sulfite AToluene Diisocyanate

(TDI) A U B U U U CToluene Sulphfonyl

Chloride A CToluenesulphonic Acid AToluidine A

Toluol AToluquinone ATolylaldehyde ATransformer Oil A A U B A ATransmission Fluid

Type A A A U B A ATriacetin A B A U UTriaryl Phosphate A U A C B A

Tribromomethylbenzene ATributoxyethyl Phosphate A U A B A ATributyl Citrate ATributyl Mercaptan A U U U C A CTributyl Phosphate A U B U U U B

Tributylamine A* 1050LFTrichloroacetic Acid A* 6375 B B U CTrichloroacetyl Chloride ATrichlorobenzene ATrichloroethane A U U U B A C


*See page 2.

16

Trichloromethane A CTrichloronitromethane

(Chloropicrin) A

Trichlorophenylsilane ATrichloropropane ATrichlorotrifluoroethane B* 7075Tricresyl Phosphate A U U C B ATriethanolamine (TEA) A* 7075 B A U U

Triethyl Phosphate A BTriethylaluminum A U C BTriethylamine A* 6375Triethylborane A U C ATriethylene Glycol A

Triethylenetetramine A* 1050LFTrifluoroacetic Acid A* 6375Trifluorochloroethylene B* 7075Trifluoromethane

(Freon6 23) A* 7075Trifluorovinylchloride A

Triisopropylbenzyl-chloride A

Trimethylamine A* 1050LFTrimethylbenzene ATrimethylpentane ATrinitrotoluene A U U B B B

Trioctyl Phosphate A U A C B B BTriphenylphosphite ATripotassium Phosphate ATrisodium Phosphate ATritium A

Tung Oil (China WoodOil) A A C U B A

Tungsten Hexafluoride B* 7075Tungstic Acid ATurbine Oils A B U U B A ATurpentine A A U U B A B

Ucon5 Lubricants/Fluids AUndecyclenic Acid AUndecylic Acid AUnsymmetrical Dimethyl

Hydrazine (UDMH) A* 1050LF B A U U UUranium Hexafluoride B* 7075Uranium Sulfate A

Uric Acid AValeraldehyde A*Valeric Acid AVanadium Oxide AVanadium Pentoxide A

Vanilla Extract A* 6375Varnish A B U U B AVegetable Oils A A C B A AVersilube F-50 A A A C A AVinegar A B A A C A

Vinyl Acetate A CVinyl Benzene AVinyl Benzoate AVinyl Chloride A U U AVinyl Fluoride A

Vinylidene Chloride AVinylpyridine AVitriol (White) AWagner 21B Brake Fluid A C A C U UWater (Cold) A A A A A A

Water (Hot) A* 6375White Oil A A U U A A AWhite Pine Oil A B U U A AWood Alcohol (Methanol) AWood Oil A A U U B A B

Xenon A AXylene A U U U A A BXylidine (Di-methyl

Aniline) A C B U U U CXylol AZeolites A A A A A

Zinc Acetate A B A U U U CZinc Ammonium Chloride AZinc Chloride A A A A A A BZinc Chromate AZinc Cyanide A

Zinc Diethyldi-thiocarbamate A

Zinc DihydrogenPhosphate A

Zinc Fluorosilicate AZinc Hydrosulfite AZinc Naphthenate A

Zinc Nitrate AZinc Oxide AZinc Phenolsulfonate AZinc Phosphate AZinc Salts A C

Zinc Silicofluoride AZinc Stearate AZinc Sulfate A A A A A A CZinc Sulfide AZirconium Nitrate A C

Trademark owners of superscripted names are:

1Andersol Company, E. Hanover, NJ2Monsanto3American Society for Testing and Materials4Calgon Corp.5Union Carbide Corp.6DuPont Company7Stauffer Chemical8Dow Chemical

9Occidental Chemical Company10Koppers Company11Mobil Corp.12General Electric13Shell Chemical14Exxon15Wormald U.S., Inc.16The Clorox Company17Chevron Chemical Company


Trichloroethanolamine A* 1050LF CTrichloroethylene A U U U B ATrichlorofluoromethane B* 7075

*See page 2.

17

Chemical Name CAS NumberAcetaldehyde 75070Acetamide 60355Acetonitrile 75058Acetophenone 988622-Acetylaminofluorine 53963Acrolein 107028Acrylamide 79061Acrylic acid 79107Acrylonitrile 107131Allyl chloride 1070514-Aminobiphenyl 92671Aniline 62533o-Anisidine 90040Benzene 71432Benzidine 92875Benzotrichloride 98077Benzyl chloride 100447Biphenyl 92524Bis

(2-ethylhexyl)phthalate (DEHP) 117817Bis (chlormethyl)ether 542881Bromoform 752521,3-Butadiene 106990Caprolactam 105602Carbon disulfide 75150Carbon tetrachloride 56235Carbonyl sulfide 463581Catechol 120809Chloroacetic acid 791182-Chloroacetophenone 532274Chlorobenzene 108907Chloroform 67663Chloromethyl methyl ether 107302Chloroprene 126998Cresols/Cresylic acid

(isomers and mixture) 319773Cresols/Cresylic acid

(isomers and mxiture) 95487Cresols/Cresylic acid

(isomers and mixture) 108394Cresols/Cresylic acid

(isomers and mixture) 106445Cumene 988282,4-D, salts and esters 94757DDE 3547044Diazomethane 334883Dibenzofurans 1326491,2-Dibromo-3-chloropropane 96128Dibutylphthalate 847421,4-Dichlorobenzene(p) 1064673,3-Dichlorobenzidene 91941Dichloroethyl ether

(bis[2-chloroethyl]ether) 1114441,3-Dichloropropene 542756Diethanolamine 111422N,N-Diethyl aniline

(N,N-Dimethylaniline) 121697Diethyl sulfate 64675

Chemical Name CAS Number

3,3'-Dimethoxybenzidine 119904Dimethyl aminoazobenzene 601173,3'-Dimethyl benzidine 119937Dimethyl carbamoyl chloride 79447Dimethyl formamide 68122Dimethyl hydrazine 57147Dimethyl phthalate 131113Dimethyl sulfate 777814,6-Dinitro-o-cresol, and salts 5345212,4-Dinitrophenol 512852,4-Dinitrotoluene 1211421,4-Dioxane

(1,4-Diethyleneoxide) 1239111,2-Diphenylhydrazine 122667Epichlorohydrin

(1-Chloro-2,3-epoxypropane) 1068981,2-Epoxybutane 106887Ethyl acrylate 140885Ethyl benzene 100414Ethyl carbamate (Urethane) 51796Ethyl chloride (Chloroethane) 75003Ethylene dibromide

(Dibromoethane) 106934Ethylene dichloride

(1,2-Dichloroethane) 107062Ethylene glycol 107211Ethylene oxide 75218Ethylene thiourea 96457Ethylidene dichloride

(1,1-dichloroethane) 75343Formaldehyde 50000Glycol ethers 0Hexachlorobenzene 118741Hexachlorobutadiene 87683Hexachloroethane 67721Hexamethylene-1,6-diisocyanate 822060Hexamethylphosphoramide 680319Hexane 110543Hydrazine 302012Hydroquinone 123319Isophorone 78591Maleic anhydride 108316Methanol 67561Methyl bromide (Bromomethane) 74839Methyl chloride (Chloromethane) 74873Methyl chloroform

(1,1,1-Trichloroethane) 71556Methyl ethyl ketone (2-Butanone) 78933Methyl hydrazine 60344Methyl iodide (Iodomethane) 74884Methyl isobutyl ketone (Hexone) 108101Methyl isocyanate 624839Methyl methacrylate 80626Methyl tert butyl ether 16340444,4-Methylene bis

(2-chloroaniline) 101144Methylene chloride

(Dichloromethane) 75092

Chemical Name CAS Number

Methylene diphenyldiisocyanate (MDI) 101688

4,4-Methylenedianiline 101779Naphthalene 91203Nitrobenzene 989534-Nitrobiphenyl 929334-Nitrophenol 1000272-Nitropropane 79469N-Nitroso-N-methylurea 684935N-Nitrosodimethylamine 62759N-Nitrosomorpholine 59892Phenol 108952p-Phenylenediamine 106503Phosogene 75445Phthalic anhydride 85449Polychlorinated biphenyls

(Aroclors) 13363631,3-Propane sultone 1120714beta-Propiolactone 57578Propionaldehyde 123386Propoxur (Baygon) 114261Propylene dichloride

(1-2-dichloropropane) 78875Propylene oxide 755691,2-Propylenimine

(2-Methyl aziridine) 75558Quinone 106514Styrene 100425Styrene oxide 960932,3,7,8-Tetrachlorodibenzo-

p-dioxin 17460161,1,2,2-Tetrachloroethane 79345Tetrachloroethylene

(Perchloroethylene) 127184Toluene 1088832,4-Toluene diamine 958072,4-Toluene diisocyanate 584849o-Toluidine 955341,2,4-Trichlorobenzene 1208211,1,2-Trichloroethane 79005Trichloroethylene 790162,4,5-Trichlorophenol 959542,4,6-Trichlorophenol 88062Triethylamine 121448Trifluralin 15820982,2,4-Trimethylpentane 540841Vinyl acetate 108054Vinyl bromide 593602Vinyl chloride 75014Vinylidene chloride

(1,1-Dichloroethylene) 75354Xylenes (isomers and mixture) 1330207Xylenes (isomers and mixture) 95476Xylenes (isomers and mixture) 108383Xylenes (isomers and mixture) 106423

Kalrez KVSP chemical compatibilityresists chemical attack from all chemicalslisted under the Clean Air Act.The Kalrez valve stem packing systems (KVSP) are virtually unaffected by over 1800 chemicals and solvents . . . from acetone to sulfuricacid, from heat transfer fluids to steam service. The Kalrez valve stem packing systems are based on using component materials withchemical resistance similar to DuPont Teflon and as such resist chemical attack and can handle temperatures to 288C (550F).Kalrez is an elastomeric derivative of Teflon, using the same base monomer as Teflon TFE as part of its chemical structure. Kalrezprovides a unique balance of nearly universal chemical resistance and high temperature stability combined with the memory and sealingcharacteristics of a rubber.The Environmental Protection Agency (EPA) regulations include the volatile hazardous air pollutants (VHAPs) under Appendix A andextend through the five production process category groups listed under Appendix B.

Appendix A:Volatile Hazardous Air Pollutants

18

Chemical Name CAS NumberGroup I1-Chloro-3-nitrobenzene 121733Acetone 67641Acetonitrile 75058Acetophenone 98862Acrylamide 79061Acrylonitrile 107131Adiponitrile 111693Allyl alcohol 107186Aminophenol (p-isomer) 123308Aniline 62533Azobenzene 103333Benzene 71432Benzenedisulfonic acid 98486Benzenesulfonic acid 98113Benzidine 92875Benzophenone (POM) 119619Biphenyl 92524Bis (Chloromethyl)Ether 542881Bromobenzene 10861Butanediol (1,4-isomer) 110634Butyrolacetone 96480Carbon tetrachloride 56235Chloroacetophone (2-isomer) 532274Chloroaniline (o-isomer) 95512Chlorobenzene 108907Chlorodifluoromethane 25497294Chloroform 67663Chloronitrobenzene (o-isomer) 88733Chloronitrobenzene (p-isomer) 100005Cumene hydroperoxide 80159Cumene (Isopropyl benzene) 98828Cyclohexane 110827Cyclohexanol 108930Cyclohexanone 108941Cyclohexene 110838Dichloroaniline (all isomers) 95761Dichlorobenzene

(1,4-isomer) (PDB) 106467Dichlorobenzene (m-isomer) 541731Dichlorobenzene (o-isomer) 95501Dichlorobenzidine (3,3-isomer) 1331471Dichloroethane (1,2-isomer)

(EDC) 107062Dichloroethyl ether

(bis[2-chloroethyl]ether) 111444Dichlorodifluoromethane 75718Diethanolamine 111422Diethylene glycol 111466Diethylene glycol dibutyl ether 112732Diethylene glycol diethyl ether

(Glycol ether) 112367Diethylene glycol dimethyl ether

(Glycol ether) 111966Diethylene glycol monobutyl

ether acetate 124174Diethylene glycol monobutyl

ether acetate(Glycol ether) 124177

Diethylene glycol monobutylether (Glycol ether) 112345

Diethylene glycol monoethylether acetate (Glycol ether) 112152

Diethylene glycol monoethylether (Glycol ether) 111900

Diethylene glycol monomethylether (Glycol ether) 111773

Dimethyl sulfate 77781Dimethylaminoethanol

(2-isomer) 108010Dinitrobenzenes 25154545Dioxide (1,4-Diethyleneoxide) 123911Dioxilane 646060Diphenyl methane 101815Diphenyl oxide (POM) 101848Dipropylene glycol 25265718Dodecylbenzene (n-isomer) 121013Epichlorohydrin (1-Chloro-

2,3-epoxypropane) 106898

Ethanolamines (all isomers) 141435Ethyl benzene 100414Ethylene carbonate 96491Ethylene dibromide

(Dibromoethane) (EDB) 106934Ethylene glycol 107211Ethylene glycol diacetate 111557Ethylene glycol diethyl ether 6299141Ethylene glycol dimethyl ether

(Glycol ether) 110714Ethylene glycol monobutylether acetate

(Glycol ether) 112072Ethylene glycol monobutyl ether

(Glycol ether) 111762Ethylene glycol monoethyl ether acetate

(Glycol ether) 2511159Ethylene glycol monoethyl ether

(Glycol ether) 110805Ethylene glycol monomethyl ether acetate

(Glycol ether) 110496Ethylene glycol monomethyl ether

(Glycol ether) 109864Ethylene glycol monophenyl ether

(Glycol ether) 122996Ethylene glycol monopropyl ether

(Glycol ether) 2807309Ethylene oxide 75218Formaldehyde 50000Fumaric acid 110178Hexamethylenetetramine 100970Hydroquinone 123319Isopropylamine 75310Linear alkylbenzene

(Linear dodecylbenzene) 123013Maleic acid 110167Maleic anhydride 108316Maleic hydrazide 123331Malic acid 6915157Metanilic acid 121471Methionine 63683Methylene chloride (Dichloromethane) 75092Methylene dianiline (4,4-isomer)

(MDA) 101779Methylstyrene (a-isomer) 98839Morpholine 110918Nitroaniline (o-isomer) 88744Nitroaniline (p-isomer) 100016Nitrobenzene 98953Octene-1 111660Paraformaldehyde 9002817Pentaerythritol 115775Perchloroethylene

(Tetrachloroethylene) 127184Phenylenediamine (o-isomer) 95545Phenylenediamine (p-isomer) 106503Piperazine 110850Propiolacetone (b-isomer) 57578Propionic acid 79094Propylene glycol 57556Propylene glycol monomethyl ether 107982Propylene oxide 75569Resorcinol 108463Styrene (Vinyl benzene) 100425Succinic acid 110156Succinonitrile 110612Tartaric acid 526830Tetrachlorobenzene (1,2,3,5-isomer) 634902Tetrachlorobenzene (1,2,4,5-isomer) 95943Tetraethylene glycol 112607Tetrahydrofuran 109999Toluene 108883Trichlorobenzene (a,2,4-isomer) 102821Trichloroethylene 79016Trichlorofluoromethane 75694Trichlorotrifluoroethane 76131Trichlorophenol (2,4,5-isomer) 95954Triethanolamine 102716

Chemical Name CAS Number Chemical Name CAS Number

Triethylene glycol 112276Triethylene glycol dimethyl ether

(Glycol ether) 112492Triethylene glycol monomethyl ether 112356Trimethylopropane 77996Vinyl chloride (Chloro ethylene) 75014Xylenes (mixtures) 1330207Xylenes (o-isomer) 95476Xylenes (p-isomer) 106423Group IIAcetaldehyde 75070Acetaldol 107891Acetamide 60355Acetanilide 103844Acetic acid 64197Acetic anhydride 108247Acetyl chloride 75365Aminoethylethanolamine 111411Anisidine (o-isomer) 90040Butadiene (1,3-isomer) 106990Butyl acetate (n-isomer) 123864Butyl alcohol (n-isomer) 71363Butylamine (n-isomer) 109739Butylene glycol (1,3-isomer) 107880Butyraldehyde (n-isomer) 123728Butyric acid 107926Butyric anhydride 106310Caprolactam 105602Carbon tetrabromide 558134Carbon tetrafluoride 75730Chloral 75876Chloroacetic acid 79118Chloroaniline (m-isomer) 108429Chloroaniline (p-isomer) 106478Chlorophenol (m-isomer) 108430Chlorophenol (p-isomer) 106489Chloroprene (2-Chloro-1,3-Butadiene) 126998Chlorotrifluoromethane 75729Crontoaldehyde 4170300Crotonic acid 3724650Cyanoacetic acid (CN compound) 372098Cyclooctadiene 111784Cyclooctadiene (1,5-isomer) 1552121Dichloro-1-butene (3,4-isomer) 760236Dichloroethylene (1,4-isomer) 540590Dichloropropene (1,3-isomer) 542756Diethyl sulfate 64675Dimethyl benzidine (3,3-isomer) 119937Dimethyl formamide (NN-isomer)

(DMF) 68122Dimethyl hydrazine (1,1-isomer) 57147Dimethyl terephthalate 120616Ethyl acetate 141786Ethyl acetoacetate 141979Ethyl acrylate 140885Ethyl chloroacetate 105395Ethyl sodium oxalacetate 41892711Ethylene imine (Aziridine) 151564Ethylenediamine 107153Ethylhexanol (2-isomer) 104767Ethylhexyl acrylate (2-isomer) 103117Formamide 75127Formic acid 64186Glycerol 56815Glycerol dichlorohydrin 26545737Glycerol triether 25791962Glycine 56406Glyoxal 107222Hexachlorobenzene 118741

Appendix B:Hazardous Organic Chemical Production Processes

19

Chemical Name CAS Number Chemical Name CAS Number Chemical Name CAS Number

Hexachlorobutadiene 87683Hexachloroethane 67721Hexadiene (1,4-isomer) 592450Hexamethylenediamine 124094Methyl formate 107313Methyl phenol carbinol 98851m-Nitroaniline 99092Nitropropane 79469Paraldehyde 123637Peracetic acid 79210Picoline (b-isomer) 108996Piperadine 110894Pyridine 110861Sebacic acid 111206Sodium acetate 127093Sodium chloroacetate 3926623Sorbic acid 110441Sulfolane 126330Terephthalic acid 100210Tetrachloroethane (1,1,2,2-isomer) 79345Tetrahydrophathalic anhydride 85438Tetramethylenediamine 110601Toluene 2,4 diamine 95807Toluene 2,4 diisocyanate 584849Toluene diisocyanates (mixture) 26471625Toluidine (o-isomer) 95534Trichloroethane (1,1,1-isomer) 71556Trichloroethane (1,1,2-isomer)

(vinyl trichloride) 79005Vinyl acetate 108054Vinylcyclohexene (4-isomer) 100403Vinylidene chloride

(1,1-Dichloroethylene) 75354Group IIIAcetoacetanilide 102012Adipic acid 124049Aminobenzoic acid 132115Aniline hydrochloride 142041Anisole 100663Anthranilic acid 118923Anthraquinone (POM) 84651Benzaldehyde 100527Benzamide 55210Benzil (POM) 134816Benzilic acid (POM) 76937Benzoic acid 65850Benzoin (POM) 119539Benzonitrile 100470Benzotrichloride 98077Benzoyl chloride 96884Benzyl acetate 140114Benzyl alcohol 100516Benzyl benzoate (POM) 120514Benzyl chloride 100447Benzyl dichloride 96873Benzylamine 100469Bisphenol A (POM) 80057Butylbenzyl phthalate 85687Chlorobenzaldehyde 35913098Chlorobenzoic acid (all isomers) 118912Chlorobenzotrichloride (all isomers) 2136814Chlorobenzoyl chloride 1321035Chlorophenol (o-isomer) 95578Chlorotoluene (m-isomer) 108418Chlorotoluene (o-isomer) 95498Chlorotoluene (p-isomer) 106434

Cresol (m-isomer) 108394Cresols cresylic acid (mixed) 1319773Cresols (o-isomer) 95487Cresols (p-isomer) 106445Cyclophexylamine 108918Diallyl isophthalate 1087214Diaminobenzoic acid 27576041Dichlorophenol (2,4-isomer) 120832Dicyclohexylamine (Ciclohexylamine) 101837Diethyaniline (N,N-isomer) 91667Diethyl phthalate 84662Diisodecyl phthalate 26761400Dimethyl phthalate 131113Dimethylaniline-N,N

(N,N-diethylaniline) 121697Dinitrobenzoic acid (3,5-isomer) 99343Dinitrophenol (2,4-isomer) 51285Dinitrotoluene (2,4-isomer) (DNT) 121142Di-o-tolyguanidine 97392Diphenyl thiourea (POM) 102089Diphenylamine (POM) 122394Dodecylphenol 27193868Ethylaniline (N-isomer) 103695Ethylaniline (o-isomer) 578541Hydroxybenzoic acid (p-isomer) 99967Isophthalic acid 121915Isopropylphenol 25168063m-Chlorophenol 108430Methylaniline (n-isomer) 100618Methylcyclohexane 108872Methylcyclohexanone 1331222Methylene diphenyl diisocyanate

(MDI) 101688m-Xylene 108383Nitroaniline (m-isomer) 99092Nitroanisole (o-isomer) 91236Nitroanisole (p-isomer) 100174Nitrobenzoic acid

(o-, m-, & p-isomers) 27178832Nitrophenol (4-isomer) 108027Nitrophenol (o-isomer)

(2-Nitrophenol) 88755Nitrotoluene 1321126Nitrotoluene (2-isomer) 88722Nitrotoluene (3-isomer) 99081Nitrotoluene (4-isomer) 99990Octylphenol 27193288Pentachlorophenol 87865Phenetidine (o-isomer) 94702Phenetidine (p-isomer) 156434Phenol 108952Phenolphthalein 77098Phenolsulfonic acids (all isomers) 98679Phenyl anthranilic acid 91407Phloroglucinol 108736Phthalic acid 88993Phthalic anhydride 85449Phthalimide 85416Phthalonitrile 91156p-tert-butyl toluene 98511Quinone 106514Salicylic acid 69727Sodium benzoate 532321Sodium phenate 139026Stilbene 588590Sulfanilic acid 121573Tetrabromophthalic anhydride 632791

Tetrachlorophthalic anhydride 117088Toluenesulfonamide 1333079Toluenesulfonic acids (all isomers) 104154Toluenesulfonyl chloride 98599Trichloroaniline (2,4,6-isomer) 634935Vinyl toluene 25013154Xylene sulfonic acid 25321419Xylidine 1300738

Group IVAcrolein 107028Acrylic acid 79107Allyl chloride 107051Allyl cyanide 109751Ammonium thiocyanate 1762954Bromonaphthalene (POM) 27497514Butyronitrile 109740Carbon disulfide 75150Chloronaphthalene (POM) 25586430Decahydronaphthalate 91178Diallyl Phthalate 131179Diethylamine 109897Dimethyl ether-N,N 115106Dimethyl sulfide 75183Dimethyl sulfoxide 67685Dimethylamine 124403Ethyl chloride (Chloroethane) 75003Glutaraldehyde 111308Hexanetriol (1,2,6-isomer) 10694Isophorone 78591Isopropyl acetate 108214Methanol 67561Methyl acetate 79209Methyl acetoacetate 105453Methyl bromide (Bromomethane) 74839Methyl chloride (Chloromethane) 74873Methyl hydrazine 60344Methyl isobutyl carbinol 108112Methyl isobutyl ketone (Hexone) 108101Methyl isocyanate 624839Methyl mercaptan 74931Methyl methacrylate 80626Methylamine 74895Naphthalene 91203Naphthalene sulfonic acid

(a-isomer) (POM) 85472Naphthalene sulfonic acid

(b-isomer) (POM) 120183Naphthol (a-isomer) (POM) 90153Naphthol (b-isomer) (POM) 135193Nitronaphthalene (1-isomer) 86577Perchloromethyl mercaptan 594423Phosgene 75445Propionaldehyde 123386Propyl alcohol (n-isomer) 71238Propyl chloride 540545Propylamine 107108Propylene dichloride

(1,2-Dichloropropane) 78875Sodium methooxide 124414Tetraethyl lead 78002Tetrahydronaphthalene (Tetralin)

(POM) 119642Triethylamine 121448Trimethylamine 75503Trimethylcyclohexanol 933482Trimethylcyclohexanone 2408379

(01/03) Printed in U.S.A.Reorder No.: KZE-H85474-00-C0103

The information set forth herein is furnished free of charge and is based on technical data that DuPont Dow Elastomers believes to be reliable. It is intended for use by persons havingtechnical skill, at their own discretion and risk. Handling precaution information herein is given with the understanding that those using it will satisfy themselves that their particularconditions of use present no health hazards. Because conditions of product use and disposal are outside our control, we make no warranties, express or implied, and assume no liabilityin connection with any use of this information. As with any material, evaluation of any compound under end-use conditions prior to specification is essential. Nothing herein is to betaken as a license to operate under or a recommendation to infringe on any patents. While the information presented here is accurate at the time of publication, specifications can change.Please check www.dupont-dow.com for the most up-to-date information. While the information presented here is accurate at the time of publication, specifications can change. Pleasecheck www.dupont-dow.com for the most up-to-date information.

CAUTION: Do not use in medical applications involving permanent implantation in the human body. For other medical applications, discuss with your DuPont Dow Elastomerscustomer service representative and read Medical Caution Statement, H-69237.

Kalrez and Viton are registered trademarks of DuPont Dow Elastomers.Teflon, Freon, and Suva are registered trademarks of DuPont Company.

Copyright 19971999, 2002, 2003 DuPont Dow Elastomers. All Rights Reserved.

Chemical Name CAS Number Chemical Name CAS Number Chemical Name CAS Number

Group VAcetal 105577Acetone cyanohydrin (CN compound) 75865Alkyl naphthalenes

(no CAS# assigned) (POM) Bromoform 75252Butyl acrylate (n-isomer) 141322Butyl alcohol (s-isomer) 78922Butyl alcohol (t-isomer) 75650Butyl benzoic acid (p-tert-isomer) 96737Butylamine (s-isomer) 13952846Butylamine (t-isomer) 75649Carbaryl 63252Cellulose acetate 9004357Chlorodifluoroethane 75456Chlorophenols 25167800Chlorosulfonic acid 7790945Cyanamide 420042Cyanogen chloride

(CN compound) 506774Cyanuric acid 108805Cyanuric chloride 108770Diacetone alcohol 123422Diaminophenol hydrochloride 137097Dibromoethane 74953Dichlorohydrin 96231

Dicyanadimide 461585Diethylaniline (2,6-isomer) 579668Difluoroethane 75376Diisobutylene 25167708Diisoctyl phthalate 27554263Diketene 674828Dodecylaniline 26675174Ethyl orthoformate 122510Ethyl oxalate 95921Ethylamine 75047Ethylcellulose 9004573Ethylcyanoacetate 105566Hexachlorocyclopentadiene 77474Hexamethylene glycol 629118Hydrogen cyanide (CN compound) 74908Isobutyl acrylate 106638Isobutylene 115117Ketone 463514Linear alkyl sulfonate

(no CAS# assigned) Mesityl oxide 141797Methacrylic acid 79414Methallyl chloride 563473Methyl acrylate 96333Methyl ethyl ketone (2-Butanone) 78933

Methyl tert butyl ether 1634044Methylpentynol 77758n-Dodecylbenzene 121013Neopentanoic acid 75989Nonylphenol 25154523N-vinyl-2-pyrrolidine 88120Polyethylene glycol 25322683Polypropylene glycol 25322694Resorcylic acid 27138674Sodium carboxymethyl cellulose 9004324Sodium cyanide 143339Sodium formate 141537tert-Butylbenzene 98066Tetramethyl lead 75741Tetramethylmethylenediamine 110189Triisobutylene 7756947Trimethylpentane (2,2,4-isomer) 540841Urea 57136Xylenol 1300716Xylenol (2,3-isomer) 526750Xylenol (2,4-isomer) 105679Xylenol (2,5-isomer) 95874Xylenol (2,6-isomer) 576261Xylenol (3,4-isomer) 95658Xylenol (3,5-isomer) 108689

Global HeadquartersDuPont Dow Elastomers L.L.C.300 Bellevue Parkway, Suite 300Wilmington, DE 19809 USATel. 800-853-5515

302-792-4000Fax. 302-792-4450

European RegionalHeadquartersDuPont Dow Elastomers S.A.2, chemin du PavillonCH-1218 Le Grand-SaconnexGeneva, SwitzerlandTel. +41-22-717-4000Fax. +41-22-717-4001

Asia Pacific RegionalHeadquartersDuPont Dow Elastomers PTE Ltd.1 Maritime Square #10-54HarbourFront CentreSingapore 099253Tel. +65-6275-9383Fax. +65-6275-9395

South & CentralAmerica HeadquartersDuPont Dow Elastomers Ltda.Alameda Itapecuru, 506 - Sala 12Alphaville - Barueri - SPCEP 06454-080BrasilTel. +55-11-4166-8978Fax. +55-11-4166-8989

Kalrez Asia PartsMarketingDuPont Dow Elastomers LimitedDempa Bldg., 1115Higashi Gotanda 1-chomeShinagawa-kuTokyo, Japan 141-0022Tel. +81-3-3444-5166Fax. +81-3-3444-6095

Kalrez PartsMarketingDuPont Dow Elastomers L.L.C.1 Innovation WayNewark, DE 19714 USATel. 800-323-9806Fax. 302-733-8858

Kalrez EuropeanParts MarketingDuPont Dow Elastomers N.V.Battelsesteenweg 455dB-2800 Mechelen, BelgiumTel. +32 15 28 87 00Fax. +32 15 28 87 50

For further information on Kalrez or other elastomers please contact one of the addressesbelow, or visit us at our website at www.dupont-dow.com

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