MF: C18H22O2
CAS:80-43-3
MW: 270.37
EINECS NO:201-279-3
Mp:38-41°C(lit.)
Density:1.56 g/mL at 25°C(lit.)
Bp:130°C
Water solubility:insoluble
Specification(Q/SH003.04.075—1995)
Measured Item | Specification |
Content(% wt) | ≥99 |
Total Volatile(% wt) | ≤0.20 |
Melting point(℃) | ≥39.00 |
Appearance | White Crystal |
Properties:A white rhombus crystal, insoluble in water, dissolving in alcohol, ether, benzene, cumene and other organic solvents. Sublimable in high vacuum. Mainly decomposing into acetophenone and dimethyl carbinol. Active oxygen content: 5.8%. Decomposing temp.:120℃. Half-life period: 1 min. when temp. is 180℃; 1 hr. when temp. is 135℃; 10 hrs. when temp. is 116℃.
Usage:As an excellent organic peroxide, DCP may serve as initiator for polymerization, a vulcanizing agent, a cross-linking agent, or a solidifying agent, all of which have been found extensively applied to the manufacturing of macro-molecular materials such as rubberwares, polyolefin and foamed plastics. And all these materials are extremely useful in PE cable insulating/EPS and shoe-making industries etc. It is also a suitable additive for flame-retarding coatings.
Packing: Charged into PE plastic bags, each 5kg net weight and 4 bags are packed in carton box, each 20kg net weight.
Storage and Transportation:
a)Not damageable if stored below 30℃
b)Kept from direct sunbeam and violent shaking during transportation
c)Impermissible to be accompanied with strong acids or reductive agent during storage or shipment
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Dicumyl peroxide MF: C18H22O2 CAS:80-43-3 MW:270.37 EINECS NO:201-279-3 Mp:38-41 °C(lit.) Density:1.56 g/mL at 25 °C(lit.) Bp:130°C Water solubility:insoluble Usage: used as monomer polymerization initiator, polymer material curing agent, crosslinking agent, curing ...
uMolecular Weight 270.38 uSafety Data Flash Point(Open Cup)……………………127℃SADT………………………91℃ UN.NO.………………………3110 CAS NO.…………………52030 uSpecification(Q/SH003.04.075—1995) Measured Item Specification ...