Composition: Sodium Sulfide, Fused 100% Grade: Technical CAS Number: 1313-82-2 Density: 1.43 Chemical Formula: Na2S.xH2O Molecular Weight: 240.18 g/mol Melting Point: 950 °C Color: Colorless to slightly yellow solid Physical State: Solid Solubility Information: 206 g/L at 25°C …