Yellow Flakes 70%Min Fe: 30ppm Max Sodium Hydrosulphide

• Colour: Yellow
• Appearance: Flakes
• Usage: Leather
• Model NO.: 70%min Fe: 30ppm
• Application Material: Leather
• Name: Sodium Hydrosulphide
• Content: 70%
• C.I.No.: Nahs
• Transport Package: 25kgs Plastic Woven Bags
• Specification: 70%min
• Trademark: X-HUMATE
• Origin: China
• HS Code: 28301090
• Production Capacity: 500ton Per Month

Product Description

Yellow Flakes 70%min Fe:30ppm max Sodium Hydrosulphide

Property:

The chemical compound with the formula NaHS. A useful reagent for the synthesis of organic and inorganic sulfur compounds. It is a colorless solid that typically smells like H2S due to hydrolysis by atmospheric moisture. In contrast with Na2S, which is insoluble in organic solvents, NaHS, being a 1:1 electrolyte, is more soluble. Alternatively, in place of NaHS, H2S can be treated with an organic amine to generate an ammonium salt. Solution of SH-are sensitive to oxygen, converting mainly to polysulfides, indicated by the appearance of yellow.

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




Specification:
 

Item	Standard
Sodium Hydrosulfide (NaHS)	70%min
Sodium Sulfide (Na2S)	3.5%max
Fe content	30ppm max

Usage:

Sodium Hydrosulphide is used as an accelerating agent for synthesizing organic matter and as an aid to color products by sulfuration.

Sodium Hydrosulphide can be used as depilatory in tanning and leather, and also be used to treat waste water.

Sodium Hydrosulphide is taken as desulphur agent in chemical fertilizer, as sulfide dye agent in synthetic fibre and manufacture of ammonium sulfide, ethyl sulphur alcohol as well as raw material and semi-products in thiourea production.

Sodium Hydrosulphide is widely applied as floatation agent in copper ore and sulfide dye agent in synthetic fibre.

Package:

In 25kgs plastic woven bags or 900kg jumbo bags.