Basic Information
|
product name |
2,5-Dimethyl-2,5-bis(tert-butylperoxy)hexane |
|
English name |
2,5-Dimethyl-2,5-di(butyl peroxy)hexane |
|
alias |
Double "2,5" Curing Agent |
|
Structural formula |
|
|
molecular formula |
C16H34O4 |
|
molecular weight |
290.44 |
technical parameter
|
Exterior |
Light yellow oily liquid, a dialkyl organic peroxide |
|
content |
≥93% |
|
melting point |
8℃ |
|
Relative density |
0.8650 |
|
Refractive index@28℃ |
1.4185 |
|
Flash point |
闭口/36℃，开口/58℃ |
|
self-accelerating decomposition temperature |
80℃ |
|
Theoretical active oxygen content |
11.02% |
|
activation energy |
36.0 kcal/mol |
|
Half-life (10h/1h/1min) |
118/138/177℃ |
Solubility
Insoluble in water, soluble in organic solvents such as alcohols, esters, ethers, hydrocarbons, etc., with a special odor.
Purpose
It is used as a cross-linking agent for silicone rubber, polyurethane rubber, ethylene-propylene rubber and other rubbers, and can also be used as a cross-linking agent for polyethylene and a vulcanizing agent for unsaturated polyester.
Package
Packed in 10kg, 25kg PE drums.
store
Store at 10-30 ℃ in a cool and ventilated place. Avoid exposure to sunlight, intense exercise, and heat during transportation. It is strictly forbidden to store and transport together with strong acid, reducing agent, etc.