INTRODUCTION
Succinonitrile is a colorless, low melting solid belonging to dinitrile category of organic compounds. The presence of two cyano groups renders the molecule reactive and thus it undergoes various reactions.
Manufacture
The dinitrile is manufactured by ammonolysis of succinic acid or by cyanoethylation of acrylonitrile by hydrogen cyanide.
| Synonyms | 1,2-Dicyanoethane Ethylene dicyanide |
| CAS no. | 110-61-2 |
| EINECS no. | 203-783-9 |
| Molecular formula | C4H4N2 |
| Molecular weight | 80.08 |
| Structure |  |
Applications
| Intermediates |
|---|
| 1,4-Diaminobutane |
| Colorants |
|---|
| Quinacone pigment |
| Plastics |
|---|
| in manufacture of nitron fibers |
| in production of Nylon 4 |
| in synthesis of PMMA-succinonitrile copolymer |
| Others |
|---|
| as nickel plating agent |
| as brightening agents |
| in lubricants |
| in gel copolymer electrolytes |
| as an electrolyte additive in Li-ion batteries |
SPECIFICATIONS
| Test | Unit | Specification |
|---|---|---|
| Appearance | – | White crystal |
| Melting point | °C | 55.0 – 57.0 |
| Moisture | % | Max 0.5 |
| Assay | % | Min 99.0 |
STORAGE
Stored at ambient temperature
PACKING
125 kg UN approved GI drum
REACH Status
Not registered yet
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