sodium bisulphite
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Post Date:
Jan 28,2025
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Expiry Date:
Jul 27,2025
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Detailed Description:
Cas No. :7631-90-5
Molecular Formula: NaHSO3
Molecular Weight: 104.06
Properties:
White monoclinic crystalline powder with sulfur dioxide odor; relative density: 1.49; very easily soluble in water; can be decomposed when heated; slightly soluble in ethanol; aqueous solution is acidic; has strong reducing property; can be oxidized in the air or loose sulfur dioxide
Use: It is used in the bleaching of cotton textiles; as reducing agent in dyes, paper-making, leather, chemical synthesis; in the manufacture of pharmaceutical intermediates, developer, food bleacher, antiseptic and anti-oxidants.
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CAS Registry Number:
7631-90-5
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Synonyms:
;Sodium hydrogen sulfite;Sodium Bisulphite;sodium hydrogen sulfate;
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Molecular Formula:
NaHSO3
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Molecular Weight:
104.061
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Molecular Structure:
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Hazard Symbols:
Xn:Harmful;
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Risk Codes:
R22:;
R31:;
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Safety Description:
S25:;
S46:;
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