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    Quinizarine

    1,4-Dihydroxyanthraquinone (crude product) is widely used in Anthraquinone Vat Dye & other Anthraquinone Dye, it is Disperse Brown GL dye, and can be used to produce Disperse Blue R, Disperse Blue SW, Acid Anthraquinone Violet R, Acid Anthraquinone Pure Blue SG, Acid anthraquinone Green G and 1,4-Diaminoanthraquinone intermediate.

    Item

    Specification

    Product Name

    1,4-Dihydroxyanthraquinone

    Others Name

    quinizarin, Solvent Orange 86

    CAS No.

    81-64-1

    EINECS No.

    201-368-7

    MF

    C14H8O4

    Appearance

    Orange crystalline

    Purity

    99.0%min

    Melting point:

    198-199 °C(lit.)

    Boiling point:

    450°C
    CAS NO.: 81-64-1
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