Sodium bisulfite is widely used in food processing as a bleaching agent, preservative, and antioxidant.
In beverages, sodium bisulfite can serve as a preservative and antioxidant.
In bread and pastry making, sodium bisulfite can serve as a leavening agent to promote dough expansion and make bread softer.
In meat processing, sodium bisulfite can be used for preservation and prevention of spoilage.
Sodium bisulfite is used for bleaching pulp and paper, making the paper more white and clean.
Sodium bisulfite can be used for bleaching cotton and organic fabrics, and as a reducing agent in industries such as dyes, papermaking, tanning, and chemical synthesis
Sodium bisulfite used in the pharmaceutical industry as an intermediate for the production of analgin and aminopyrine
Sodium bisulfite is used for bleaching cotton and organic fabrics;
Sodium bisulfite is used for the treatment of chromium containing wastewater and as an electroplating additive.
Qingdao Tianya Chemical Co., is the leading manufacturer of Sodium Bisulfite in China, we are producing and supplying high quality Sodium Bisulfite, welcome to contact with us and buy Sodium Bisulfite.
Chemical Property
| Appearance | White monoclinic crystal powder |
| CAS No | 7631-90-5 |
| EINECS No | 231-673-0 |
| Synonyms | Sodium Hydrogen Sulfite |
| Molecular Formula | NaHSO3 |
| Molecular Weight | 104.05 |
| Melting Point | 150ºC |
| Density | 1.48g/cm3 |
| Accurate Mass | 103.95400 |
| Water Solubility | 300 g/L |
Specifications of Sodium Bisulfite
| Items | Specification |
| NaHCO3 | ≥99.0% |
| Loss on Drying | ≤0.2% |
| pH (10g/L Solution) | ≤8.5 |
| Cl | ≤0.4% |
| Whiteness | ≥85% |
| As | ≤0.0001% |
| Heavy Metals (Pb) | ≤ 0.0005% |
Package
Standard packing: 25 Kg plastic woven bag with PE inner/jumbo bag
Customized packaging accepted
Loading
25MT with pallet; 27MT without pallet
Storage
Store at a cool, dry, and ventilated storehouse.
The product is with hygroscopicity, packaging should be sealed to prevent air oxidation.
Prohibited to store and transport together with acids, oxidants, and harmful and toxic substances.
Documents
Sodium Bisulfite TDS






