Sodium sulphide Molecular formula: na2s Molecular weight: 78.04 Cas no.: 1313-82-2 H.S. Code: 28301010 Standard: gb42009 Appearance: thin flakes, yellow or red, soluble water, presenting strong alkaline solution, easily oxidized when exposed to air. Usage: tonnage, papermaking, textile, dye, chemical material, mining. Packing:25kg plastic woven bags, or 1000kg jumbo bags.
