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    1,4-Dihydroxyanthraquinone (crude)

    CAS No.: 81-64-1
    Molecular formula: C14H8O4
    Molecular weight: 240.22
    Quality index: Appearance: dark orange powder
    Melting point:190.0-193.0℃
    Assay:≥96%
    Toluene insoluble matter:≤1.5%
    Ash:≤0.5%
    Moisture:≤1.0%
    Packing: 25Kg plastic lined woven bag (or following your demands)
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