IL@M^^ LONZA Malononitrile. You can't beat it Buy it At a guaranteed 99%, LONZA's malononitrile is unbeatably pure, and the LONZA proprietary one-step process assures you of a ready supply in industrial quantities. Because of its high reactivity, malononitrile has already found commercial use in the production of vitamin B, and numerous drugs. But its unique properties also make it a keystone intermediate for the synthesis of heterocyclic systems, pharmaceuticals, pesticides, fungicides, dyestuffs, polymers and charge-transfer salts. Malononitrile undergoes the typical nitrile reactions of hydrolysis and reduction. Moreover, its activated methylene group reacts readily with carbonyl groups, alkyl halides and halogens. But then again, it is directly useful as an additive in detergents, colouring baths and liquid crystal compositions. We think that's quite a lot. So, why not ask for your copy of the LONZA brochures on this versatile intermediate? LONZA· Intermediates for specialists· LONZA Inc., 22-10 Route 208, Fair Lawn, NJ 07410/USA, Tel. (201) 794-2400, Telex 130472 CIRCLE 15 ON READER SERVICE CARD

LONZA Malononitrile. You can't beat it. Buy it

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LONZA Malononitrile. You can't beat it Buy it

At a guaranteed 99%, LONZA's malononitrile is unbeatably pure, and the LONZA proprietary one-step process assures you of a ready supply in industrial quantities.

Because of its high reactivity, malononitrile has already found commercial use in the production of vitamin B, and numerous drugs. But its unique properties also make it a keystone intermediate for the synthesis of heterocyclic systems, pharmaceuticals, pesticides, fungicides, dyestuffs,

polymers and charge-transfer salts. Malononitrile undergoes the typical nitrile reactions of hydrolysis and reduction. Moreover, its activated methylene group reacts readily with carbonyl groups, alkyl halides and halogens. But then again, it is directly useful as an additive in detergents, colouring baths and liquid crystal compositions.

We think that's quite a lot. So, why not ask for your copy of the LONZA brochures on this versatile intermediate?

LONZA· Intermediates for specialists· LONZA Inc., 22-10 Route 208, Fair Lawn, NJ 07410/USA,

Tel. (201) 794-2400, Telex 130472

CIRCLE 15 ON READER SERVICE CARD