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    Chemical Name: 2,5-Dimethyl-2,5-Di(Tert-Butylperoxy)Hexyne-3

    Alias: DYBP

    CAS No.: 1068-27-5

    Molecular formula: C16H30O4

    Molecular weight: 286.4


    Brief Introduction: SF-DDTBPH is a colorless transparent liquid, mainly used as the initiator for the (co)polymerization of ethylene, styrene, butadiene, acrylate and methyl acrylate.


    Appearance Colorless liquid
    Assay(%) Min. 85.0
    Active Oxygen(%) Min. 9.49
    Content of TBHP(%) Max. 0.40


    State Liquid
    Density(g/cm3) ~0.880
    Flash Point(°C) 78
    Freezing Point(°C) 3-7
    Active Oxygen(%) 11.17

    Safety Data:

    SADT(°C) 80
    Alarm Temp.(°C) 75
    UN No. 3103
    CN No. 52015

    Half Life Data:

    Activation energy Ea(KJ/mole) 150.67
    Half-life temperature of 10hours(°C) 120
    Half-life temperature of 1hour(°C) 141
    Half-life temperature of 0.1hour(°C) 164

    Solubility: Soluble in most organic solvents, insoluble in water.

    Package: 20kg, PE bucket packaging.

    Storage: Stored below 30°C, in a cool and ventilated place.

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