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BuyersGuideChem
| BGC Id: | 310062149338 | |
| CAS No: | 7783-18-8 | |
| Synonyms: | thiosulfuric acid, diammonium salt (8ci) ; ammonium hyposulfite ; ammonium thiosulfate ; ammonium thiosulate ; ammoniumthiosulfate ((nh4)2s2o3) (6ci,7ci) ; thiosulfuric acid (h2s2o3), diammonium salt(9ci) ; ammohypo ; ammonium thiosulfate solution ; thiosulfuric acid(h2s2o3), ammonium salt (1:2) ; diammoniumthiosulfate ; diammonium sulfurothioate ; amthio ; diammonium thiosulfate ; ammonuim thiosulfite ; ammonium thiosulphate ; ammoniumthiosulfat ; thio-sul | |
| Molecular Formula: | N2H8S2O3 | |
| Molecular Weight: | 148.20 | |
| EINECS: | 231-982-0 |
| Characteristics | Colorless or light yellow transparent liquid |
| Content | 56-60% |
| pH 20℃ | 8-9 |
| Proportion 20℃ | 1.30-1.32 |
| Sulfite |
| Appearance | Colorless Transparent Liquid White crystal |
| Assay | 56.0-60.0% 98.0%min |
| Ammonium sulfite | 1.0%max 1.0%max |
| Alkalinity | 0.3-1.5% 0.4%max |
| Assay | 56 %min |
| Nature | a kind of colourless oil liquid |
| Application | Used as a photographic fixing agent, metal cleaning agent, plating solution and reducing agent . |
| Properties | Color |
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