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Sodium Hydrosulfide
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Sodium Hydrosulfide

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Product Description

Sodium Hydrosulfide

Other name: sodium bisulfide

CAS No.: 16721-80-5

Molecular Formula: NAHS

Molecular weight: 56.07

EINECS No.:240-778-0

Molar mass: 56.063 g/mol

APPEARANCE: yellow flakes

PACKAGE: 25kg/1000kg bag or as customer's requirement. 

USAGE: It is used in the leather tanning, pulp and paper, chemical, dye, and mineral extraction industries. NaHS is used as a pure solid (flake) or more commonly as a solution in water.

More information

Sodium hydrosulfide is the chemical compound with the formula NaHS. This compound is the product of the half-neutralization of hydrogen sulfide (H2S) with sodium hydroxide (NaOH). The dye industry is used for synthesizing organic inter bodies andpreparing sulfide dye auxiliaries. The leather industry is used for dehairing and tanning leather as well as waste water treatment. The chemical fertilizer industry is used to remove activated carbon desulfurizer monomer sulfur to manufacture ammonium sulfide and pesticide ethylmercaptan semi-finished raw material mining industry is widely used in the production of copper ore processing artificial fiber for sulfite dyeing and other aspects. AS a professional and stable supplier of Sodium Hydrosulfide in China , we can supply you high quality products with best price .

 

Items

Standards

Result

NaHS %

70.02%

70.02%

Na2S % ≤

3.0%

2.66%

Na2SO3 % ≤

1.0 %

0.92%

Fe % ≤

0.003 %

0.0026 %

Na2CO3 % ≤

1.0 %

1.0 %

Water insoluble % ≤

0.05 %

0.03 %

 


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