01-02-01

 

DICUMYL PEROXIDE

 

SYNONYM: DIISOPROPYL BENZYL PEROXIDE, D.C.P.; VULCANIZING AGENT D.C.P

 

FORMULA: C6H5(CH3)2COOC(CH3)2C6H5 / C18H22O2 / (C6H5C(CH3)2O)2

 

M. W.: 270.38

 

CAS NO.: 80-43-3

 

PROPERTIES: COLORLESS OR WHITE CRYSTALLINE, INSOLUBLE IN WATER, DISSOLVING IN ALCOHOL, ETHER, BENZENE, CUMENE AND OTHER ORGANIC SOLVENTS. SUBLIMABLE IN HIGH VACUUM. SPECIFIC GRAVITY D420 IS 1.0481. MAINLY DECOMPOSING INTO ACETOPHENONE AND DIMETHYL CARBINOL. ACTIVE OXYGEN CONTENT: 5.8%. DECOMPOSING TEMP.:120℃. HALF-LIFE PERIOD: 1 MIN. WHEN TEMP. IS 180℃; 1hr. WHEN TEMP. IS 135℃; 10 hrs. WHEN TEMP. IS 116℃. HEAT DECOMPOSING CAN PRODUCE OUTCOME.

 

SPECIFICATIONS:

ITEM

EXCELLENT

CLASS 1

MELTING POINT

39.02℃MIN.

39.00℃MIN.

TOTAL VOLATILE

0.15%MAX.

0.20%MAX.

CONTENT

99.00%MIN.

98.00%MIN.

 

USAGE: AS AN EXCELLENT ORGANIC PEROXIDE, DCP MAY SERVE AS AN 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 RUBBER WARES, POLYOLEFIN AND FOAMED PLASTICS. AND ALL THESE MATERIALS ARE EXTREMELY USEFUL IN PE CABLE INSULATING AND SHOE-MAKING INDUSTRIES ETC. IT IS ALSO A SUITABLE ADDITIVE FOR FLAME-RETARDING COATINGS.

 

PACKING: 20KG/CARTON, PE BAG INSIDE. 15TON/20’FCL.