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2,2'-Azobis(2-methylpropionitrile)

Of 55 ~ 60 ℃ the condensation reaction temperature, reaction time of 5 h, and then cooling to 25 ~ 30 ℃ for 2 h.
To be cooled to below 10 ℃, began to chlorine, reaction below 20 ℃.
The material ratio is: HCN: acetone: hydrazine = 1L: 1.5036 kg: 0.415 kg.
Using acetone cyanol and hydrazine hydrazine, reoxygenated by liquid chlorine or sodium hypochlorite.
Category flammable solid
Toxicity grade poisoning
Acute toxicity oral - rats LDL0:670 mg/kg;
Oral - mouse LD50:700 mg/kg
Explosive dangerous properties and oxidizing agents;
Easily oxidized, unstable, heated and decomposed, with heptane, acetone
Inflammable hazard properties may be flammable by fire, high temperature and oxidizer;
Pyrolysis gas;
Combustion produces toxic nitrogen oxide smoke
Storage and transportation characteristics.
Separate from the oxidizer
Extinguishing agent water, dry sand, carbon dioxide, foam, 1211 extinguishing agent

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