

V-50
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V-50 is a cationic azo initiator having a low decomposition temperature. It is soluble in water... more
Product information
V-50 is a cationic azo initiator having a low decomposition temperature. It is soluble in water and has a 10 hour half-life decomposition temperature of 56° C.
V-50 can be applied for superabsorbent polymers and polymer coagulants.
Chemical Name
2,2'-Azobis(2-methylpropionamidine)dihydrochloride
CAS No.: 2997-92-4
Molecular weight: 271.19
Physical characteristics
Appearance | Nearly white granules |
Melting/freezing point | 160-169° C |
10 hour half-time decomposition temperature | 56° C in water |
Activation energy | 123.4 KJ/mol K |
Frequency factor (ln A) | 34.23 |
Solubility | Freely soluble in water |
Self-accelerating decomposition temperature (SADT) | 110° C |
Main Applications
- Acrylic emulsion, adhesives and emulsion polymerization
- Finishing agents for textile and wool
- Flocculants, dispersions and resists
- Super absorbent polymers
- Water and oil repellents
- PVF dispersion
- Ion exchange membrane
Regulations
- EINECS No.: 221-070-0
- REACH: 01-2119987319-20-0000
Storage
Store under 40°C. Provide sufficient ventilation. Only packaging which is approved (e.g. acc. to ADR) may be used.
Safety Information

Flammable

Health Hazard

Hazardous to the Environment
Literature
For more information and the latest publications please visit the Mediacenter.
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