2,2- Azobis Iso Butyronitrile is known as Genitron,   Azobisisobutyronitrile, AIBN, 2,2'-Azobis(2-methylpropionitrile), Aivn,   Azdh, Vazo, Pianofor an, 2,2'-AZOBIS (Iso Butyronitrile) and comes with   Molecular Formula of C8H12N4 and Molecular Weight of 164.20768. It is   manufactured by oxidation of alpha, alpha'-hydrazo butyric acid   dinitrile and is available in crystal form using ethanol, water/white   powder. 
Coming with Melting Point of 221 DEG F (105 DEG C), it has solubility in   solubility ethanol @ 0, 20, 40 DEG C: 0.58, 2.04, 7.15 G/100 ML and in   methanol @ 0, 20, 40 DEG C: 1.8, 4.96, 16.06 G/100 ML. Other than this,   it also has a solubility in many org solvents and vinyl monomers.
| Product Name | 
2,2- Azobis Iso Butyronitrile | 
| Cas No | 
78-67-1 | 
| Assay | 
98.5% MIN | 
| Test | 
Specification | 
| Description  | 
White to off white crystalline powder
 | 
| Moisture Content | 
0.2 Max | 
| M.P | 
1000 C to 1030C | 
| pH ( 4 % Aq soln )  | 
5.5-7.5 | 
| Purity | 
98.5 %
 | 
| Loss on Drying | 
1 % Min  |