Sodium Sulphate
NATURAL SODIUM SULPHATE,Anhydrous
| PROPERTIES & USAGE | ||
| Properties | Usage | |
| Chemical formula | Na2SO4 | Commodity industries |
| Boiling point | 1,429 °C (2,604 °F; 1,702 K) (anhydrous) | Thermal storage |
| Density | 2.664 g/cm3 (anhydrous) | Small-scale applications |
| 1.464 g/cm3 (decahydrate) | ||
| Melting point | 884 °C (1,623 °F; 1,157 K) (anhydrous) | |
| 32.38 °C (decahydrate) | ||
| Molar mass | 142.04 g/mol (anhydrous) | |
| 322.20 g/mol (decahydrate) | ||
| SPECIFICATION | ||
| Specification | ||
| Appearance | : | White, free-flowing powder |
| Mass share of sodium sulfate (Na2SO4), %, min | : | 99,2 |
| Mass share of insoluble in water group, %, max | : | 0,2 |
| Mass share of chlorides on conversion to natrium chloride (NaCl), %, max | : | 0,2 |
| Mass share of iron (Fe) on conversion to Fe2O3, ppm, max | : | 2000.00% |