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Azobisisobutyronitrile (abbreviated AIBN) is an organic compound with the formula [(CH3)2C(CN)]2N2. This white powder is soluble in alcohols and common organic solvents but is insoluble in water.
A 2715 (OTTO) AIBN Azobisisobutyronitrile Cas 78-67-1 - used as a foamer in plastics and rubber and as a radical initiator.