Complaint
2,2'-Azobis(2-methylpropionitrile) for high molecular weight polymers initiator CAS 78-67-1
| 2,2'-Azobis(2-methylpropionitrile) Basic information | |
| Product Name: | 2,2'-Azobis(2-methylpropionitrile) |
| Synonyms: | A,A'-AZOISOBUTYRONITRILE;AIBN;ALPHA,ALPHA'-AZOBISISOBUTYRONITRILE;ALPHA,ALPHA-AZOBISISOBUTYRONITRILE;ALPHA,ALPHA'-AZO-DI-ISO-BUTYRONITRILE;ALPHA,ALPHA'-AZOISOBUTYRONITRILE;2,2'-dicyano-2,2'-azopropane;2,2'-Dimethyl-2,2'-azodipropionitrile |
| CAS: | 78-67-1 |
| MF: | C8H12N4 |
| MW: | 164.21 |
| EINECS: | 201-132-3 |
| Product Categories: | Free Radical Initiators;Organics;pharmacetical |
| Mol File: | 78-67-1.mol |
| 2,2'-Azobis(2-methylpropionitrile) Chemical Properties | |
| Melting point | 102-104 °C (dec.)(lit.) |
| Boiling point | 281.68°C (rough estimate) |
| density | 1.11 |
| refractive index | n20/D1.495 |
| Fp | 4ºC |
| storage temp. | 2-8°C |
| color | Crystals from EtOH |
| Water Solubility | Insoluble |
| Merck | 13,920 |
| BRN | 1708400 |
| Stability: | Stability Flammable solid. Shock sensitive. Thermally unstable. May be explosive in combination with acetone or heptane. Incompatible with oxidizing agents. |
| InChIKey | OZAIFHULBGXAKX-VAWYXSNFSA-N |
| CAS DataBase Reference | 78-67-1(CAS DataBase Reference) |
| NIST Chemistry Reference | 2,2'-Azo-bis-isobutyronitrile(78-67-1) |
| EPA Substance Registry System | Azobis(isobutyronitrile) (78-67-1) |
Appearance | white crystal powder | Assay | ≥99% |
Melting Point | 100-103°C | Volatile Matters | ≤ 0.1% |
Insoluble in Methyl Alcohol | ≤ 0.01% | Visible Contamination | ≤10specks/10g |
Iron(Fe) | ≤2 ppm | Chlorides(Cl) | ≤0.003% |
Packing specification | 20kg/drum/carton | Date of delivery | Available at any time |
