V-40

V-40 is an oil-soluble azo initiator having a high decomposition temperature. It is freely... more

Product information

V-40 is an oil-soluble azo initiator having a high decomposition temperature. It is freely soluble in various organic solvents and has a 10 hour half-life decomposition temperature of 88° C.

Chemical Name

1,1'-Azobis(cyclohexane-1-carbonitrile)

CAS No.: 2094-98-6

Molecular weight: 244.3 g/mol

Physical characteristics

Apperance	White crystals
Melting/freezing point	113,1 °C
10 hour half-time decomposition temperature	88° C in toluene
Activation energy	154,1 KJ/mol K
Frequency factor (ln A)	40,5
Solubility	Freely soluble in acetone, chloroform and benzene Soluble in ethanol Insoluble in water and petroleum ether
Self-accelerating decomposition temperature (SADT)	80° C

Main Applications

ABS and PMMA
Casted plate and resists

Regulations

EINECS No.: 218-254-8
REACH: 01-2120795117-47-0000

Storage

Store under 20°C in cool, dry and well-ventilated conditions.

Safety Information

Flammable

Health Hazard

Hazardous to the Environment

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