Characteristics

low-temperature typeoil soluble
  • oil-soluble azo initiator having low decomposition temperature. An alternative to photo reaction as radical generator.
  • soluble in various organic solvents
  • With highest polymerization activity among azo initiators available in Wako
  • 10 hour half-life decomposition temperature; 30℃

Application

Chemical name

2,2'-Azobis(4-methoxy-2,4-dimethylvaleronitrile)

image

CAS NO. 15545-97-8

Molecular weight = 308.43

Physical characteristics

Color
Appearance

nearly white
crystalline powder

Melting point 50-96(dec.) °C
10hour half-life decomposition temperature 30℃(in toluene)
Activation energy 94.3 KJ/mol K
Frequency factor (ln A) 27.01
Solubilities

water : practically insoluble.
dichloromethane : freely soluble.
acetonitrile, N,N-dimethylformamide : soluble.
methanol, acetone, toluene : slightly soluble.

SADT 30℃

*SADT: Self-accelerating decomposition temperature

Packaging & Storage conditions

  • 100g
  • 25kg
  • keep under -10℃

Related laws and regulations

TSCA Listed
EINECS Listed

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