| Category : |
Inorganic chemicals/Inorganic salts |
 |
| CAS NO : |
7772-98-7 |
| EC NO : |
231-867-5 |
| MF : |
Na2S2O3 |
| MW : |
158.109 |
| Specification : |
ALIAS: hypo, sodium subsulfite, sodium hyposulfite, Sodium thiosulfate, sodium thiosulfate anydrous, thiosulfuric acid, disodium salt, disodium salt CAS NO: 7772-98-7? EINECS No.: 231-867-5 Molecular formula: Na2S2O3? Molecular weight: 158.108 Solubility |
| Packing : |
Double-layer packaging, packed with woven bags or barrel lined with polyethylene plastic bags. 25kg or 50kg net weight per bag (barrel). |
| Product description : |
Sodium Thiosulfate
Product Name : Sodium Thiosulfate
ALIAS: hypo, sodium subsulfite, sodium hyposulfite, Sodium thiosulfate, sodium thiosulfate anydrous, thiosulfuric acid, disodium salt, disodium salt
CAS NO: 7772-98-7?
EINECS No.: 231-867-5
Molecular formula: Na2S2O3?
Molecular weight: 158.108
Solubility (mg/L): Easily soluble in water and turpentine, insoluble in ethanol
Relative density (water=1): 1.667g/cm3
Melting point: 48℃
Appearance: Colorless or white crystalline powder
Packing: Double-layer packaging, packed with woven bags or barrel lined with polyethylene plastic bags. 25kg or 50kg net weight per bag (barrel).
Usage: The photosensitive industry is used as a photographic fixing agent. The paper industry is used as a chlorine scavenger after Pulp bleaching. The dyeing and printing industry is used as a dechlorination agent for cotton fabric after bleaching. Analytical chemistry is used as a reagent for chromatographic analysis and volumetric analysis. It is used as detergent and disinfectant in medicine. The food industry is used as a chelating agent, an antioxidant, etc.
Storage: The container must be sealed. Store in a cool, dry warehouse, anti-sun, anti-rain during transport. It cannot be stored and mixed with acids and oxidants. To prevent moisture dissolution.?
|
| Uses : |
The photosensitive industry is used as a photographic fixing agent. The paper industry is used as a chlorine scavenger after Pulp bleaching. The dyeing and printing industry is used as a dechlorination agent for cotton fabric after bleaching. Analytical c |
| Synonyms : |
hypo;hyporice;sodium hyposulfite;sodium subsulfite;sodium thiosulfate anydrous;thiosulfuric acid, disodium salt;thiosulfuric acid (h2s2o3), disodium salt;thiopivalic acid sodium salt;sodi-um hyposulfide;dechlorinating solution;betz 0235;sulfurothioic O,O-acid;hydrogen sulfurothioate;Sodium thiosulfate large particles;Sodium thiosulfate small particles;Sodium thiosulfate particles; |
| Molecular Structure : |
 |