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Sodium sulfide
Other names: none
| Product ID | Sodium sulfide |
| Industries | Paints and varnishes, A-Z catalog |
| Composition | Sodium compounds, Sulfur compounds |
| CAS number | 1313-84-4 |
| WE number | 215-211-5 |
| Index number | 016-009-00-8 |
| Chemical formula | Na2S·9H2O |
| Molar mass | 240,18 g/mol |
| Customs tariff code | 28301000 |
| ADR | UN1849 |
| Other physical properties | |
| pH | 12,4 (100g/l H2O w 20°C) |
| Melting / freezing point | 1180°C |
| Relative density | 1,86 g/cm3 (14°C) |
| Solubility in water | W wodzie: 470 g/l (10°C) |