Product Name: Sodium bisulfite
CAS: 7631-90-5
Molecular Formula: NaHSO3
Molecular Weight: 104.061
Synonyms: Buy good price Sodium hydrogen sulfite;Purchase online from China factory supplier of Sodium Bisulphite.

Sodium metabisulphite (Sodium Bisulfite) is white monoclinic crystalline powder with sulfur dioxide odor; relative density: 1.48; 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.

Specification
Appearance: White or light yellow powder
NaHSO3,%: ≥99.00
Water insoluble,%: ≤0.03
Fe,%: ≤0.003
As,%: ≤0.0002
Pb,%: ≤0.001

Application
Sodium Bisulfite is used in the bleaching of cotton textiles; as reducing agent in dyes, paper-making, leather, chemical synthesis; in the manufacture of pharmaceutical intermediates, photographic developer, food bleacher, antiseptic and anti-oxidants.

Packing
25kg per drum

Storage & Handling
Store in a dry, cool, well-ventilated area away from heat ,open flames, organic chemicals, oxidants and light.
Always refer to the Material Safety Data Sheet (MSDS) for detailed information on handling and disposal.

Products :

CAS 7631-90-5, Sodium bisulfite, NaHSO3
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