Papua New Guinea Rubber vulcanizing agent DCP (odour)

White crystal; Melting point 41~42 ℃; Relative density 1.082; Decomposition temperature 120~125 ℃; Refractive index 1.5360; Sublimation temperature 100 ℃(26.7Pa); Active oxygen content 5.9; Activation energy 169.99kJ/mol; Flash point 133 ℃; Stable at room temperature, light gradually turns slightly yellow; Insoluble in water, soluble in ethanol, ether, acetic acid, benzene and petroleum ether, etc; reactive oxygen content 5.92%(purity greater than 99.9%); is a strong oxidant; flammable; low toxicity, LD50 4100 mg/kg.

Product Description

Rubber vulcanizing agent DCP (odour)

 

Chemical Name:dicumyl peroxide

Alias:Sulphurizing agent DCP (tasty), peroxodifera

Molecular structure:

Molecular formula:C18H22O2

Molecular weight:270.37

CAS:80-43-3

EINECS:201-279-3

Technical indicators:

Project

Indicators

Appearance (visual inspection)

White Crystal

Melting point, ℃ ≥

39.00

Total volatile matter,%(mass fraction) ≤

0.15

Melting color (PL-CO), No. ≤

80

Content (mass fraction)% ≥

99.5

 

 

 

Performance:White crystal; Melting point 41~42 ℃; Relative density 1.082; Decomposition temperature 120~125 ℃; Refractive index 1.5360; Sublimation temperature 100 ℃(26.7Pa); Active oxygen content 5.9; Activation energy 169.99kJ/mol; Flash point 133 ℃; Stable at room temperature, light gradually turns slightly yellow; Insoluble in water, soluble in ethanol, ether, acetic acid, benzene and petroleum ether, etc; reactive oxygen content 5.92%(purity greater than 99.9%); is a strong oxidant; flammable; low toxicity, LD50 4100 mg/kg.

Use:Used as natural rubber, synthetic rubber vulcanizing agent, polymerization initiator, can also be used as polyethylene resin crosslinking agent. Crosslinked polyethylene is used as cable insulation material, which not only has excellent insulation and processing performance, but also can improve its heat resistance. In addition, it is also used as a curing crosslinking agent for unsaturated polyesters.

Packing:20 or 25 kg/box.

Safety and Toxicity:Please refer to the relevant product safety data (MSDS).