Chemical Blowing Agent 2,2'-Azobis(2,4-Dimethyl)Valeronitrile /
1, Brief Introduction of ADVN CAS NO 4419-11-8:
|Appearance||White rhombic crystal|
|Melting point||45℃ -80℃|
Self-decomposition or self-ignition may be triggered by heat,
chemical reaction, friction or impact. Self-accelerating
decomposition may occur if the specific control temperature is not
maintained. 2,2'-Azobis(2,4-dimethyl)valeronitrile is an azo
compound. Azo, diazo, azido compounds can detonate. This applies in
particular to organic azides that have been sensitized by the
addition of metal salts or strong acids. Toxic gases are formed by
mixing materials of this class with acids, aldehydes, amides,
carbamates, cyanides, inorganic fluorides, halogenated organics,
isocyanates, ketones, metals, nitrides, peroxides, phenols,
epoxides, acyl halides, and strong oxidizing or reducing agents.
Flammable gases are formed by mixing materials in this group with
alkali metals. Explosive combination can occur with strong
oxidizing agents, metal salts, peroxides, and sulfides.
2, Package of ADVN CAS NO 4419-11-8:
3, Usage of ADVN CAS NO 4419-11-8:
It is widely used in suspension polymerization of polyvinyl
chloride, and can also be used as an efficient initiator for
polyacrylonitrile, polyvinyl alcohol, organic glass and other
polymer synthetic materials. It can also be used as foaming agent
for rubber and plastics.
4, Shipping of ADVN CAS NO 4419-11-8:
Transport hazard class: 4.1 UN No: 3236 Package class: II
5, Storage condition of ADVN CAS NO 4419-11-8:
Keep away from light, and the temperature is below 25℃.
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