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sodium bisulfite

  • Post Date:

    Aug 25,2015
  • Expiry Date:

    Feb 21,2016
  • Detailed Description:

    Cas No. :7631-90-5 Manufacture
    Purity:98%
    CAS No.: 7631-90-5
    1.chemical formular: NaHSO3
    molecular weight: 104.06
    Purity:98%
    CAS No.: 7631-90-5
    2.Specification:
    NaHSO3:98%MIN
    Fe:0.0005%MAX
    Water insoluble matter:0.04%MAX
    3.Property:White crystalline powder with SO2 odor
    4.Use:as reductant and antiseptic in petrochemicals,medicine,dyes industry.
    5.Industrial/food grade/Pharmaceutical Grade
    Characteristic: clear monoclinic crystal or white crystalline powder; sulfa dioxide odor; specific density: 1.48; dissociate upon heating; water soluble; acidic aqueous solution; slightly soluble in alcohol; readily oxidized into sodium sulfate in air; strongly reductive; form adduct with formaldehyde; storage: tightly sealed and avoid light.
  • CAS Registry Number:

    7631-90-5
  • Synonyms:

    ;Sodium hydrogen sulfite;Sodium Bisulphite;sodium hydrogen sulfate;
  • Molecular Formula:

    NaHSO3
  • Molecular Weight:

    104.061
  • Molecular Structure:

    7631-90-5 Sodium bisulfite
  • Hazard Symbols:

     Xn:Harmful;
  • Risk Codes:

    R22:;
    R31:;
  • Safety Description:

    S25:;
    S46:;
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