Ready Ship 2, 2-Azobisisobutyronitrile Aibn CAS 78 67 1
Azobisisobutyronitrile (AIBN) is an azo-compound and is widely used as a free radical initiator. AIBN can be used as an initiator in the synthesis of highly cross-linked Poly(divinylbenzene) (PDVB) polymers. It also can be used as an initiator in the polymerization process of 2-hydroxyethyl methacrylate (HEMA).
AIBN is both a nitrile and azo compound. Used as a polymerization initiator, free radical generator (or initiator); as a catalyst in vinyl polymerizations; as a blowing agent for elastomers and plastics.
Used as a polymerization initiator for monomers such as polyvinyl chloride, polyvinyl alcohol, polystyrene, polyacrylonitrile, etc., it can also be used as vulcanizing agent, pesticide and intermediate in organic
CAS 78 67 1 Basic Information:
| Name |
Azobisisobutyronitrile |
| CAS |
78 67 1 |
| Molecular formula |
C8h12n4 |
| EINECS number |
201-132-3 |
| Melting point |
102-104 °C (dec.)(lit.) |
| Boiling point |
281.68°C (rough estimate) |
| density |
1.11 |
| Flash point |
96.6 ºC |
| Appearance |
White crystalline or crystalline powder |
| Purity |
>99% |
| Water solubility |
Insoluble in water, soluble in ethanol, ether, toluena and other organic solvents and vinyl monomers |
| Application |
It is used as polymerization initiator of monomers such as polyvinyl chlorid, polyvinyl alcohola, polystyrene and polyacrylonitrila |
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