V-70
CAS : 15545-97-8
Plastics manufacturing
Photocurable
V-70 is an oil-soluble azo polymerization initiator of which 10-hour half-life temperature is 30 ℃.
V-70 can be used as a polymerization initiator for different types of vinyl monomers and a catalyst for organic radical reactions at a low temperature.
- 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℃
| Chemical name | 2,2'-Azobis(4-methoxy-2,4-dimethylvaleronitrile) |
|---|---|
| CAS RN® | 15545-97-8 |
| Molecular weight | 308.43 |
| Molecular formula | C₁₆H₂₈N₄O₂ |
Physical characteristics
| Color Appearance |
nearly white |
|---|---|
| Melting point | 50-96(dec.) °C |
| 10hour half-life decomposition temperature | 30℃（in toluene） |
| Activation energy | 109.2 kJ/mol |
| Frequency factor (ln A) | 32.47 |
| Solubilities | water : practically insoluble. |
| SADT | 30℃ |
*SADT: Self-accelerating decomposition temperature
Packaging & Storage conditions
| Packaging | 25kg / 100g |
|---|---|
| Storage conditions | keep under -10℃ |
Related laws and regulations
| TSCA | Listed |
|---|---|
| EINECS | Listed |
| REACH | 01-2120783409-42-0000 |
The "Azo Polymerization Initiator Decomposition Simulator" allows you to easily visualize the decomposition of azo polymerization initiators in a graph. You can use all 15 types of azo initiators, helping you select the best initiator for your polymerization conditions and optimize your polymerization process.
