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Sodium thiosulphate pentahydrate
Other names: none
| Product ID | Sodium thiosulphate pentahydrate |
| Industries | Household chemicals, A-Z catalog |
| Composition | Products A-Z, Salts - others, Sodium compounds |
| CAS number | 10102-17-7 |
| WE number | 600-156-5 |
| Chemical formula | Na2O3S2 · 5H2O |
| Molar mass | 248,21 g/mol |
| Customs tariff code | 28323000 |
| Other physical properties | |
| pH | 6,0 – 7,5 9 (100 g/l H2O, 20°C ) |
| Relative density | 1,69 g/cm3 (20°C ) (substancja bezwodna) |
| Solubility in water | 764 g/l (20°C ) |