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    Sodium bisulfide

    Alias: Sodium hydrosulfide
    English name: sodium hydrosulfide
    CAS No.: 16721-80-5
    Molecular weight: 56.06
    Relative density(water=1):1.79
    Melting point(℃):52.54
    Physico-chemical property
    Properties: White to colorless cubic crystal with hydrogen sulfide smell; industrial product is solution in orange or yellow color
    Solubility: soluble in water, ethyl alcohol and diethyl ether
    Flashing point (℃):90
    To use: For synthesis of organic intermediate in dyeing industry and for preparation of sulfur dyestuff; for tanning of leather making industry and for waste water treatment; for removal of free sulfurin fertilizer industry; raw material for manufacturing of ammonium sulfide and ?ethyl mercaptan; for mineral separation of copper ore; for dyeing of sulphurous acid in manufacturing of artificial fiber

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