Formula: Na2S Formula weight: 78.04 CAS Number: 1313-82-2 UN Number: UN1385 Hazard Class: 4.2 Packing Group: II Harmonized Tariff Code:  2830.10 Hazard Statements: H311-H314-H302 Toxic in contact with skin. Causes severe skin burns and eye damage. Harmful if swallowed. …

CAS: 1313-82-2 EC No: 215-211-5 MDL No: MFCD00003498 RTECS: WE1905000 UN No: UN1385; Haz Class: 4.2; Packing Group: II Solid Molecular Formula: Na₂S MW: 78.04 Melting Point: 950° Density (g/mL): 1.856