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    2,4-Diamino-benzenesulfonic acid sodium salt(m/bis)

    CAS No.: 3177-22-8
    Molecular formula: C6H7N2NaO3S
    Molecular weight: 210.19
    Quality index: Appearance: Light white powder
    Assay: ≥98%
    Moisture: ≤1.0%
    Packing: 25Kg plastic lined paper-plastic composite bag(or following your demands)