CAS 7631-90-5 Sodium bisulfite
Sodium bisulfite CAS 7631-90-5 is an inorganic compound with the chemical formula NaHSO3. It is a white crystalline powder with an unpleasant odor of sulfur dioxide and is mainly used as a bleach, preservative, antioxidant, and bacterial inhibitor.
Specification
Chinese name: Sodium bisulfite
Foreign name: Sodium Hydrogen Sulfite
Nickname: Acid sodium sulfite
Chemical formula: NaHSO3
Molecular weight: 104.061
CAS: 7631-90-5
EINECS: 231-548-0
Physical and chemical properties
Melting point: 150 ℃
Water solubility: 300g/L
Density: 1.48 g/cm ³
Appearance: White crystalline powder
Application
Mainly used as bleach, preservatives, antioxidants, and bacterial inhibitors
Packing
25kg/drum
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