Product name: Sodium Sulphide/Sodium Sulfuret flake
Purity: 52%-60%
Color: Red
Molecular formula: Na2S
Appearance: Thin flakes, yellow or red, soluble water, presenting strong alkaline solution, easily oxidized when exposed to air, poison.
Application: Used as making sulphur dyestuff intermediate reducer, mordant, flotation agent, depilatory for leather, digestion auxiliary in paper-making also widely used in pigment and rubber industry, etc.