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Quick Details

  • Classification: Sulfide
  • Type: Sodium Hydrosulfide
  • CAS No.: 16721-80-5
  • Other Names: Sodium Hydrosulphide flakes
  • MF: NaHS
  • EINECS No.: 240-778-0
  • Grade Standard: Industrial Grade
  • Purity: 70%min
  • Appearance: yellow
  • Application: leather,tannage,and others
  • Model Number: 16721-80-5


Product Name:Sodium Hydrogen sulphide 70%
Packing:25kgs Plastic Woven Bags

Sodium Hydrosulphide,Sodium Hydrosulfide,Sodium Hydrogen sulphide 70%,Sodium Hydrogen Sulfide
Product Name Sodium Hydrosulphide
Molecular formula NaHS
Molecular weight 56.06
Packing 25kg plastic woven bag lined with thick plastic bag
Property Orange or yellow, bitter taste, easy to be deliquesced, decomposed and release hydrogen disulfide at melting point, soluble in water and alcohols, water solution present strongly alkaline, generate hydrogen disulfide when reacting with acids.
standards CNS-K6059
Description Specification Parameters
NaHS, % > 70
Na2S, % < 3.0
Fe, % < 15ppm


Used in the copper ore beneficiation, in the sulfurous acid dyeing of manmade fiber, in the preparation of auxiliary agent of sulfur dyes, and in the waste water treatment; It is the raw material to produce ammonium sulfide and ethanethiol.

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