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Flakes Sodium Hydrosulphide 70% and Sodium Sulphide

China Flakes Sodium Hydrosulphide 70% and Sodium Sulphide, Find details about China Sodium Hydrosulphide, Nahs from Flakes Sodium Hydrosulphide 70% and Sodium Sulphide

Model NO.
industry grade
Purity
50%~80%
Type
Sodium Hydrosulfide
Grade Standard
Industrial Grade
Trademark
fondland
Transport Package
PP Bag
Specification
25kg/Jumbo bag
Origin
China
HS Code
2830109000
Model NO.
industry grade
Purity
50%~80%
Type
Sodium Hydrosulfide
Grade Standard
Industrial Grade
Trademark
fondland
Transport Package
PP Bag
Specification
25kg/Jumbo bag
Origin
China
HS Code
2830109000
   Sodium hydride is a kind of inorganic substance, chemical formula is NaHS, colorless needle crystal easy deliquescence, melting point at the liberation of hydrogen sulfide soluble in water and alcohol, aqueous solution is strong alkaline acid reaction to produce hydrogen sulfide taste bitter Dye industrial preparation of sulphur dyes used for synthesis of organic intermediates and additives, used for hair removal and tanning rawhide leather industry, fertilizer industry is used to remove the activated carbon desulfurization agent of monomer sulfur and mining industry for a lot of copper processing, in the production of synthetic fibers used for sulfurous acid dyeing, etc., is a manufacturer of ammonium sulfide and pesticide ethanethiol semi-finished materials, also used for waste water treatment, etc By alkali sulfide or caustic soda solution absorption of hydrogen sulfide gas

Specification:
 
INDEX NAMESPECIFICATIONSINSPECTTING RESULTS
NaHS≥70%71%
NaS≤3%2.1%
Na2SO2≤2%0.1%
Na2CO3≤1%0.04%
 

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