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    Tert-Butyl Peroxy Benzoate

    Tert-Butyl Peroxy Benzoate

    Chemical Name: Tert-Butyl Peroxy Benzoate

    CAS No.: 614-45-9

    Molecular formula: C11H14O3

    Molecular weight: 194.2


    Brief Introduction: SF-C is low volatile, yellowish transparent liquid, is an ester of organic peroxides. Mainly used as the initiator for the polymerization of polystyrene, polyethylene, polyacrylic acid in the midium temperature, curing agent of the unsaturated polyester, and curing agent of silicone rubber.


    Appearance slightly yellow liquid
    Assay(%) Min. 98.0
    Active Oxygen(%) Min. 8.07
    Content of TBHP(%) Max. 0.10


    State Liquid
    Density(g/cm3) ~1.04
    Refractive index nD20 ~1.499
    Boiling Point(°C) 124
    Freezing Point(°C) 8
    Active Oxygen(%) 8.24

    Safety Data:

    SADT(°C) 60
    Alarm Temp.(°C) 55
    UN No. 3103
    CN No. 52076

    Half Life Data:

    Activation energy Ea(KJ/mole) 151.59
    Half-life temperature of 10hours(°C) 103
    Half-life temperature of 1hour(°C) 122
    Half-life temperature of 0.1hour(°C) 142

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

    Package: 20kg, PE bucket packaging.

    Storage: 10-30°C stored in cold storage.

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