| Classification: | Chemical Auxiliary Agent |
|---|---|
| Usage: | Coating Auxiliary Agents,Plastic Auxiliary Agents,Rubber Auxiliary Agents |
| Type: | organic peroxide |
| Place of Origin: | China (Mainland) |
| Purity: | 98.5/99.5 |
| EINECS No.: | 201-279-3 |
| MF: | C18H22O2 |
| Other Names: | cumene peroxide,diisopropybenzene peroxide |
| CAS No.: | 80-43-3 |
Quick Details
Specifications
DCP is white
crystalline.Melting point of 41 ～ 42 ℃.
Relative density of 1.082.Decomposition temperature 120 ～ 125 ℃ room temperature stable. Gradually become
yellowish under light. Insoluble water, soluble ethanol, ether,acetic acid,
benzene and petroleum ether.
Mainly used as a curing agent for natural rubber, synthetic rubber, initiator of polymerization, also be used for polyethylene resin cross linking agent.
Theoretical Active Oxygen 5.92% (purity 100%), 5.62% (95% purity);
Half Life Data:
100hr, Half Life
Temp………101℃,
10hr, Half Life Temp………117℃,
1min, Half Life Temp……171℃
Specification:
|
Testing Item |
First Glass |
Standard Glass |
|
Melting point |
≥39.0 |
≥38.5 |
|
Total volatile content |
≤0.20 |
≤0.40 |
|
Concentration |
≥99.5 |
≥98.5 |
|
Melt color (Pt-Co) |
≤100 |
≤150 |
Package and Storage:
20kg,Carton
Storage in dry and ventilative warehouse, avoid rain, moisture. Away from fire and heat, avoid exposure, with no direct contact with the acid or mixed. Shelf life of two years.