sodium hydrosulfide
Classification: Sulfide | Type: Sodium Hydrosulfide | CAS No.: 16721-80-5 |
Other Names: Sodium Hydrosulphide | MF: NaHS | EINECS No.: 240-778-0 |
Place of Origin: Guangdong China (Mainland) | Grade Standard: Industrial Grade | Purity: 70% |
Appearance: yellow flakes | Application: leather, paper | Brand Name: JS |
Model Number: JS | CAS No.: 16721-80-5 | Purity: 70% |
Packaging Detail: | 25kg plastic woven bag |
Delivery Detail: | 25 days |
sodium hydrosulfide, sodium hydrosulohide
CAS NO.: 16721-80-5
Molecular formula: NaHS
sodium hydrosulfide, sodium hydrosulohide
CAS NO.: 16721-80-5
Molecular formula: NaHS
Property: Colorless needle-like crystal,easy to be deliquesced,it will
decomposed and release hydrogen disulfide at its melting point,soluble in water
and alcohols,its water solution is strongly alkaline,it will generate hydrogen
disulfide when reacting with acids.The industrial good is solution,orange or
yellow,bitter taste.
Useage: Used in the synthesis of organic intermediates and in the preparation of
auxiliary agent of sulfur dyes;in the waste water treatment;it is the raw
material to produce ammonium sulphate and ethanethiol(semi-finished
products);used in the copper ore beneficiation,also in the sulfurous acid dyeing
of manmade fibres.
Specification:
Purity | 70.0%Min |
Na2S | 2% Max |
Na2SO3 | 1% Max |
Na2CO3 | 0.6% Max |
Fe | 0.003% Max |