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Sodium sulfite
Other names: none
| Product ID | Sodium sulfite |
| Industries | A-Z catalog, Food industry |
| Composition | Salts - others, Sodium compounds, Sulfur compounds |
| CAS number | 7757-83-7 |
| WE number | 231-821-4 |
| Chemical formula | Na2SO3 |
| Molar mass | 126,04 g/mol |
| Customs tariff code | 28321000 |
| Other physical properties | |
| pH | 8,8-10,0 (przy 50 g/l H2O w 20 ºC) |
| Relative density | 2,63 g/cm3 (4ºC) |
| Solubility in water | 12,5 g/l (0ºC) |