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    etrabromine Bisphenol A Bisallyl Ether

    Molecular formula:C21H20Br4O2
    Molecular weight:624
    CAS NO:.25327-89-3
    Structure :

    Specification:

    Appearance

    White powder

    Bromine Content (Br ) % min

    51.0

    Melting point,oC

    115-120

    Application:Tetrabromo Ether acts as a kind of reactive flame retardant. It is mainly used in foaming polystyrene ,unsaturated and foaming polyurethane.