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Hainan Huarong Chemical Co.,Ltd.
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    Product details
    Sodium Hyposulphite(Photo Fixing Bath

    Item：33

    CAS No.：7757-83-7      Formula：

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    Basic Information
    CAS No.:
    7757-83-7
    Synonyms:
    Sulfurous acid,disodium salt; Disodium sulfite; anhydrous sodium sulphite; Natrii sulphis; Sodium sulfite anhydrous;
    Formula:
    Na2O3S
    Weight:
    126.04300
    PSA:
    82.40000
    LogP:
    Appearance & Character:
    White crystals or powders
    Density:
    2.63
    Melting Point:
    500 °C
    Boiling Point:
    Flash Point:
    Storage Conditions:
    The storehouse is low temperature, ventilated, dry
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