Sodium hydrosulfide

Sodium Hydrosulfide 70%

1. Product information

Product name: Sodium hydrosulfide 70%

Other name: Sodium hydrosulphide

UN number: 2949

HS number: 2830109000

Molecular formula: NaSH

Molecular weight: 56.06

Melting point: 350℃

Appearance: yellow flake

2. Property

Yellow flake with properties of deliquescence, Can be dissolved in water or alcohol.

3. Packing

25kg PP /PE or woven bag, or by request of clients.

4. Transport storage

When transported, it should be in a clean, clean, covered wagon or boat.

Should be stored in a dry, clean, ventilated warehouse, not in the open air.

5. Application

(1)  Dye industry for the synthesis of organic intermediates and the preparation of sulfur dyes additives

(2) Tanning industry for hair removal and tanning leather

(3)  The fertilizer industry is used to remove the monomer sulfur from the activated carbon desulfurizer

(4) Mining industry for a large number of copper ore dressing

(5)  On man-made fiber production use for sulfurous acid

(6)  Raw materials for manufacture ammonium sulfide and pesticide ethanethiol semi-finished

(7)  Also used for wastewater treatment    

Specification List