2,2'-azobisisobutyronitrile (AIBN/V60)
CAS No: 78-67-1
Molecular Formula: C8H12N4
Molecular weight: 164.21
Structural Formula: 
Product introduction: AIBN is a white crystal or crystalline powder, 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°C.
Uses: AIBN is mainly used as polymerization initiator of monomer such as 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.
Product specification:
| Item | Index |
| Appearance | White crystal or crystalline powder |
| Assay | ≥99% |
| Melting Point | 100-103°C |
| Volatile Matters | ≤ 0.1% |
| Insoluble in Methyl Alcohol | ≤ 0.01% |
| Visible Contamination | ≤10specks/10g |
| Fe | ≤2ppm |
| Cl | ≤0.003% |
Packing specification: 20kg/drum/carton(with commodity inspection sheet)
