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    Dicumyl peroxide (DCP)

    过氧化二异丙苯(DCP)

     

    Dicumyl peroxide (DCP), also known as dicumyl peroxide CAS-No 80-43-3过氧化二异丙苯(DCP)   C18H22O2= 270.38

     

    Two: security data
    Flash point (open cup)……………UN

    No.……………………………52030
     

    Three: the main technical indicators

    Project
    Indicators
    Appearance
    White rhomboid crystal
    Content (% wt)
    Min.99.5
    Melting point (℃)
    Min.39.0
    Total Volatiles (% wt)
    Max.0.10
    Melt color (Pt-Co)
    Max.100

     

    Four: performance
    This product is white rhomboid crystal. Insoluble in water; soluble in ethanol, ether, benzene, cumene and other organic solvents. Specific gravity 1.048, sublimation under high vacuum, theoretical active oxygen 5.92%, decomposition temperature 90 ℃.
    Half-life in benzene: 1 minute at 171°C; 10 hours at 117°C; 100 hours at 101°C.

     

     

    Five: use
    DCP is an excellent organic peroxide, mainly used as polyethylene, EVA resin crosslinking agent; and ethylene propylene diene monomer rubber (EPDM), natural rubber, nitrile rubber vulcanizing agent; polymerization initiator; also can be used as unsaturated polyester curing agent; polypropylene melt index regulator. Widely used in wire and cable, EPS, shoes, flame retardant coatings and other industries.
     


    Six: packaging, storage and transportation
    (1) This product is packaged in PE plastic bags, each bag has a net weight of 5kg; the outer packaging is corrugated paper, each box has a net weight of 20kg.

     

    (2) Storage temperature: below 30 ℃.

    (3) Avoid sun exposure and rain during transportation;

    (4) Avoid heating, and it is strictly prohibited to store and mix with strong acid, reducing agent, etc.


    Seven: purchase qualification
    Hazardous chemicals business unit: provide business license, hazardous chemicals business license; hazardous chemicals use unit: provide business license, legal use instructions.

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