Peroxide 101 2,5-Dimethyl-2,5-Di(Tert-butyl peroxide)hexane DBPH CAS No.78-63-7

Short Description:

DBPH is a low volatility, yellowish liquid , dialkyl peroxide for cross linking of

elastomers (silicone rubber, EPDM, PE etc.).

Mp 8 ℃, relative density 0.8650, refractive index 1.4185 (28 ℃), flash point: closed /

36 ℃, open / 58 ℃,self-accelerating decomposition temperature /80℃. not soluble in

water, soluble in alcohols, esters, ethers, hydrocarbons and organic solvents, has a

special smell. Active oxygen Content 11.02%.

Product Detail


Product Tags

Chemical name:   2,5-Dimethyl-2,5-Di(Tert-butyl peroxide)hexane
Other Names:  DBPH
CAS No.:  78-63-7
UN NO.:   3103
Application: cross-linking agent


2,5-Dimethyl-2,5-Di(Tert-butyl peroxide)hexane basic information CAS NO.78-63-7:

Chemical name 2,5-Dimethyl-2,5-Di(Tert-butyl peroxide)hexane
 Alias DBPH
 CAS NO. 78-63-7
UN NO.  3103
Flash point 149 °F
Water Solubility  Immiscible
Stability Unstable
HS Code 29012990


Packing & Storage & Shipment:

luperox 101 peroxide Molecular formula C16H34O4 CAS NO.78-63-7 Packaging :

25kg, PE drum.

10~30℃ stored under shadow, good air circulation. Transportation, exposure and strenuous exercise should be avoided. Refrain from heat and acid, reducing agent such as during storage or shipment.


 As cross-linking agent for many polymers, such as polyethylene(LDPE, HDPE),

ethylene/vinylacetate copolymer(EAM),ethylene/propylene/(diene)rubber(EPM,

EPDM),silicone rubber(VMQ)and fluor elastomers.Corsslinking temperature:

above 170℃,the amount of 1.2-2.5% (depending on different types of elastomers


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