Product Attributes
Synonym: Sodium hydrogen sulfite
CAS NO.: 7631-90-5
EINECS: 231-548-0
Molecular formula: NaHSO₃
Molecular weight: 104.06
Density:1.48 g/cm³
Melting point: 150 °C
Synonym: Sodium hydrogen sulfite
CAS NO.: 7631-90-5
EINECS: 231-548-0
Molecular formula: NaHSO₃
Molecular weight: 104.06
Density:1.48 g/cm³
Melting point: 150 °C
Technical indicator | Chinese standard HG/T3814-2006 | Company standard |
Main content (as NaHSO3) ≥ % | 99 | 99.5 |
Water-insoluble ≤ % | 0.03 | ≤0.01 |
Chloride(Cl) ≤ % | 0.05 | ≤0.03 |
Iron(Fe) ≤ % | 0.004 | ≤0.001 |
Heavy metal(Pb)≤% | 0.001 | ≤0.0001 |
Arsenic(As) ≤ % | 0.0002 | ≤0.0001 |
As a preservative and antioxidant, it extends the shelf life of food,
Serves as a bleaching agent for cotton fabrics and organic materials.
It treats chromium-containing wastewater generated during electroplating production, as well as used for decolorization and cleaning of wastewater.
It is involved in the production of organic compounds, dyes, flavors, and pharmaceutical intermediates, among other chemical products.
25kg net PP/PE bags or as customer required..
Sulfides & Sulfates
Sulfides & Sulfates
Sulfides & Sulfates
Sulfides & Sulfates
Sulfides & Sulfates
Sulfides & Sulfates
Sulfides & Sulfates
Sulfides & Sulfates
Sulfides & Sulfates
Sulfides & Sulfates
Sulfides & Sulfates
Sulfides & Sulfates
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In China, we have established a strong business foundation and have set up office in Shanghai, focusing on providing customers with supply chain solutions for specialty chemicals as well as international sourcing and distribution services.