Sodium Thiosulfate
Sodium Thiosulphate
| PROPERTIES & USAGE | ||
| Properties | Usage | |
| Chemical formula | Na2S2O3 | Medical uses |
| Boiling point | 100 °C (212 °F; 373 K) (pentahydrate, - 5H2O decomposition) | Neutralizing bleach, chlorinated water, and related treatments |
| Density | 1.667 g/cm3 | Photographic processing |
| Melting point | 48.3 °C (118.9 °F; 321.4 K) (pentahydrate) | Gold extraction |
| Molar mass | 158.11 g/mol (anhydrous) | Other |
| 248.18 g/mol (pentahydrate) | Photographic processing | |
| Iodometry | ||