Characteristics

low-temperature typeoil soluble
  • oil-soluble azo initiator having low decomposition temperature
  • soluble in various organic solvents
  • employed in various polymerizations for general purposes
  • 10 hour half-life decomposition temperature; 51℃

Application

Chemical name

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

image

CAS NO. 4419-11-8

Molecular weight = 248.37

Physical characteristics

Color
Appearance
white
crystalline powder
Melting point/freezing point 45-70(dec) ℃
10hour half-life decomposition temperature 51℃(in toluene)
Activation energy 117.8 KJ/mol K
Frequency factor (ln A) 32.94
Solubilities

water : insoluble.
benzene, acetone, ether, N,N-dimethylformamide, toluene, methanol : soluble.

SADT 30℃

*SADT: Self-accelerating decomposition temperature

Packaging & Storage conditions

  • 500g
  • 25kg
  • keep under 15℃

Related laws and regulations

TSCA Listed
EINECS Listed

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