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Sodium Hydrosulfide

Product Details:

Purity	72min 70min
Place of Origin	Inner Mongolia, China (Mainland)
Model Number	Sodium Hydrosulfide

Payment & Shipping Terms:

Minimum Order Quantity:	25 Metric Ton Sodium Hydrosulfide
Packaging Details:	25KG PP bag Sodium Hydrosulfide
Delivery Time:	within 20 days after receiving the L/C or T/T 50% advance.
Payment Terms:	L/C,D/A,D/P,T/T,Western Union,MoneyGram,O/A
Supply Ability:	500000 Metric Ton per Year Sodium Hydrosulfide

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Detailed Product Description

Sodium Hydrosulfide

H.S.CODE: 28301090

CAS NO.: 16721-80-5
Molecular formula: NaHS

Property: Colorless needle-like crystal, easy to be deliquesced, it will decomposed and release hydrogen disulfide at its melting point, soluble in water and alcohols, its water solution is strongly alkaline, it will generate hydrogen disulfide when reacting with acids. The industrial good is solution, orange or yellow, bitter taste.

Use: Used in the synthesis of organic intermediates and in the preparation of auxiliary agent of sulfur dyes; in the waste water treatment; it is the raw material to produce ammonium sulphate and ethanethiol(semi-finished products);used in the copper ore beneficiation, also in the sulfurous acid dyeing of manmade fibres.

Packing: 25kgs plastic woven bags

Specification:

Content(%)	72MIN	70MIN
Sodium sulphide(%)	2MAX	3MAX
Sodium sulphite(%)	1MAX	1.5MAX
Ferrum(%)	0.003MAX	0.003MAX
Sodium carbonate(%)	0.6MAX	1MAX
Water insolubles(%)	0.005MAX	0.005MAX