sodium hydrosulfide

Brief Description
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%
Delivery Terms & Packaging
Packaging Detail:25kg plastic woven bag
Delivery Detail:25 days
Specifications
sodium hydrosulfide

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