Quick Details:
Classification: Sulfide
Type: Sodium Hydrosulfide
CAS No.: 16721-80-5
Other Names: Sodium Hydrogen Sulfide, Sodium Hydrosulphide, Sodium Hydrogen Sulphide, NaHS flake
Molecular Formula: NaHS
EINECS No.: 240-778-0
Place of Origin: Henan, China (Mainland)
Grade Standard: Industrial Grade
Purity: 70%
Appearance: Brownish Yellow Flakes
Application: Paper Pulping, Copper Mining, Copper Beneficiation, Hides Dehairing, Leather Industry, Waste Water Treatment, Texile, Mineral Ores Flotation, Chemical Auxiliary, Farm Chemical etc..
Brand Name: Wise Chemical
Product name: Sodium Hydrosulphide 70%min Yellow Flakes
Color: Yellow Sodium Hydrosulfide
Shape: Solid Flakes
Fe: 0.003% Max
Molecular Weight: 56.06 g/mol
Water Insolubles: 0.005% max
Package: 25kgs woven bag or 900kgs jumbo bag
HS code: 2830109000
Shipping port: Qingdao port or Tianjin port
Appearance:
Brownish solid yellow flakes. The Sodium Hydrosulphide will decomposed and release hydrogen disulfide at its melting point. It's dissolvable in water and ethanol, presenting strong alkaline when dissolved in water and generating hydrogen disulfide when reacting with acids.
Applications:
Thousands of tons of NaHS are produced annually. Its main uses are in cloth and paper manufacture as a makeup chemical for sulfur used in the kraft process, as a flotation agent in copper mining where it is used to activate oxide mineral species, and in the leather industry for the removal of hair from hides and tanning. Otherwise, it could also be used in wastewater treatment, paper pulping, chemical fertilizer industry, staining for sulfite in man-made fibers industry and so on.
Properities of Qinyang Wise Sodium Hydrosulfide Flakes:
| Content |
70% min. |
72% min. |
| Sodium Sulfide |
3% max. |
2% max. |
| Fe |
0.003% max. |
0.003% max. |
| Water Insolubles |
0.005% max. |
0.005% max. |
| Packing |
25KG Woven Bag or 900KG Jumbo Bag |
