Regal Biotechnology Co., Ltd.

China Manufacturer with main products: Soda Ash, Sodium Sulphate Anhdyrous, Caustic Soda, Stpp, Sodium Hydrosulfite, Sodium Percarbonate, Sodium Perborate, Zeolite

Sodium Sulfide

FOB Price: 400.00 - 450.00 USD/Metric Ton
Payment Terms: L/C, T/T
In Stock
Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Quick Details

  • Brand Name: REGAL



sodium sulfide na2s 
1)Yellow Flake 
2)As sulphur dyestuff intermediate reducer,mordant,flotation agent etc.


Product: Sodium Sulfide

Appearance: red or yellow flakes

MF: Na2S

CAS No.: 1313-82-2


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


Used as reducing agent or mordant agent in making sulphur dyes, as flotation agent in non-ferrous metallurgical industry, as mordant agent for cotton dying, used In tanner industry, in pharmacy industry making some phenacetin, in electroplate industry, for hydriding galvanize.


Appearance: yellow flakes or red flakes

Na2S: 60% min

Water insoluble:0.02%-0.4%max

Na2CO3: 1.7%-5%max

Na2SO3: 1.8-2.0%max


Packing in 25kg bag, 25mt/20'FCL

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