We are leading manufacturer for sodium sulphide, we can supply sodium sulphide red flake 1500ppm, yellow flake 150ppm, 80ppm, 50ppm, 30ppm, 20ppm, 15ppm, 10ppm

Product name: Sodium Sulphide/Sodium Sulfuret flake
H. S. CODE: 28301010
CAS No.: 1313-82-2
Molecular formula: Na2S

Appearance: Thin flakes, yellow or red, soluble water, presenting strong alkaline solution, easily oxidized when exposed to air, poison.
Specification:

1. Sodium Sulphide red flake
1) Purity: 60% min
2) Fe: 1500ppm
3) Na2CO3: 5% max
4) Water Insoluble: 0.4% max

2. Sodium Sulphide yellow flake
1) Purity: 60% min
2) Fe: 150ppm, 50ppm and 30ppm.
3) Na2CO3: 2% max
4) Water Insoluble: 0.2% max

Packing: 25kg/(PE+PP)Bag, 150kg/Iron Drum, 21-25mt/20'FCL
Usage: 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.