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Classification: Sulfide
Type: Sodium Hydrosulfide
CAS NO.: 16721-80-5
UN NO.: 2949
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% Min.
Appearance: Yellow Flakes
Application: Paper Pulping, Copper Mining, Copper Beneficiation, Mineral Ores Flotation, Hides Dehairing, Leather Industry, Waste Water Treatment, Texile, Chemical Auxiliary and Reagent, Argohemical etc..
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
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.
Type | The test of result |
Sodium Hydrosulfide | 71.5% |
Nacl | 0.4% |
Na2CO3 | 3% |
Crystal water content | 25.1% |