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V-59

V-59

921-41484

Packaging Size: 2 x 10 kg

2,2'-Azobis(2-methylbutyronitrile)

CAS No.: 13472-08-7

V-59 is an oil-soluble azo initiator having a high decomposition temperature. It is freely... more

Product information

V-59 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 67° C.

Chemical Name

2,2'-Azobis(2-methylbutyronitrile)

CAS No.: 13472-08-7

Molecular weight: 192.3 g/mol

Physical characteristics

Appearance White powder
Melting/freezing point 48-52° C
10 hour half-time decomposition temperature 67° C in toluene
Activation energy 125.9 KJ/mol K
Frequency factor (ln A) 33.30
Solubility

Free soluble in dimethyl sulfoxide
Very soluble in toluene and methanol
Slightly soluble in water

Self-accelerating decomposition temperature (SADT) 45° C

Main Applications

  • Acrylic resins for paints, coatings, adhesives and coating polymers for packaging
  • Emulsions and polymer polyols
  • PVA and PVC

Regulations

  • EINECS No.: 236-740-8
  • REACH: 01-2119970183-38-xxxx

Storage

Store under 10°C in cool, dry and well-ventilated conditions.

Safety Information

Icon: Entzündbar
Flammable
Icon: Gesundheitsgefahr
Health Hazard

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