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Henan Yinzhidu Environmental Protection technology Co.,Ltd.

17 YRS

Henan, China

CNY 50 Million

66600 m²

100-500 people

Main Products: Ammonium Thiocyanate / Sodium Thiocyanate / Potassium Thiocyanate / Sodium Hydrosulfide

Henan, China

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Sodium Hydrosulfide / CAS 16721-80-5

70.0%

OVERVIEW

Uses

Sodium Hydrosulfide Sodium Hydrosulfide

Packaging

25 KG/Woven Bag

Lead Time

14-30 days

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DESCRIPTION

Product Name:	sodium hydrosulfide
Synonyms:	Sodium sulfohydrate; sodium hydrosulphide; Sodium Hydrogen Sulphide; Sodium Hydrogen Sulfide; Sodium Sulfhydrate; sodium bisulfide
CAS NO.:	16721-80-5
EINECS:	240-778-0
Molecular Weight:	56.0627
Molecular Formula:	NaHS

INSPECTION RESULT
Items	Standards	Result
NaHS (%)	70.0 Min	70.2
Na2S (%)	0.5 Max	0.5
Na2SO3 (%)	1.5 Max	1.03
Fe (%)	0.003 Max	0.0029
NaCO3 (%)	1.0 Max	1.0
Matter insoluble in water (%)	0.005Max	0.005
conclusion	QUALIFIED

Typical Properties

Sodium hydrosulfide is used in the dye industry to synthesize organic intermediates and auxiliaries for the preparation of sulfide dyes, in the leather industry to unhairing and tanning of raw leather, in the chemical fertilizer industry to remove the monomer sulfur in the activated carbon desulfurizer, in the mining industry to beneficiate copper ore, in the production of man-made fibers to dye sulfite, etc. it is the raw material for manufacturing semi-finished products of ammonium sulfide and pesticide ethiol, It is also used in wastewater treatment.

CAS No.

16721-80-5

Formula

HNaS

Molecular Mass

56.06270

Exact Mass

55.96970

PSA

38.80000

Logp

0.38050

IUPAC

sodium;sulfanide

SMILES

[Na+].[SH-]

Matter Classification

organic

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