2, 2Azobisisobutyronitrile
Specifications:
| Chemical Name | 2, 2' Azo Bis Iso Butyro Nitrile [AIBN] |
| Cas No | 78-67-1 |
| Structural Formula | C8H12N4 |
| Molecular Weight | 164 |
| Assay | Min 98.5% (determined by uv spectro photometer at 345 nm.) |
| Physical Form | Crystalline White Powder |
| Odour | Odourless |
| Moisture Content | 0.2% Max |
| Solubility | Insoluble in water and soluble in Benzene, Acrylonitrile, MEK & Dichloromethane |
| Melting Point | C [With decomposition] (By Capillary Tube Method) |
| Gas Composition | Nitrogen |
| Gas per Gram | 125 cc at S.T.P |
| PH [4% Aqu. Solution] | 7.0-0.5 |
| Volatile Matter | 0.05% Max |
| Iron Content | 10 ppm Max |
| Insoluble Residue In Acetone | 0.05% Max |
| Packing | 5/10/20/25/50 kg in Polythene liner in corrugated box. |