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|Product Name:||2,2 '-Azobisisobutyronitrile||CAS No.:||78-67-1|
|Appearance:||White Powder||Type:||Rubber Auxiliary Agents|
fine chemical intermediates,
natural herbal extracts
Rubber Additive 2,2 '-Azobisisobutyronitrile/AIBN CAS NO. 78-67-1
AIBN is a white acicular crystal, which is insolvable in water, solvable in organic solvent such as methyl alcohol, ethanol, acetone, ethyl ether and light petroleum etc. Lce point of pure product is 105oC, The product is decomposed flashily and releases nitrogen gas in the position of melting and decomposed slowly under ordinary temperature, which should be stored under 20℃.
AIBN is maily used as polymerization initiator of monomer suchas chloroethylene,vinyl acetate,acrylonitrile,etc;also used as blowing agent for PVC,polyalkene,polyurethane,polyvinyl alcohol,acrylonitrile/butadiene copolymer,chloroethylene copolymer,acrylonitrile/ butadiene/styrene copolymer, polyisocyanate,polyvinyl acetate,polyamide and polyester,etc.Moreover,it is also used in other organic synthesis.