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

Specifications

Specifications

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

Description:

Product: Sodium Sulfide

Appearance: red or yellow flakes

MF: Na2S

CAS No.: 1313-82-2

Property:

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

 Application:

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.

 Specification:

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

Na2S2O3:2.0%max

Packing in 25kg bag, 25mt/20'FCL

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