sodium hydrosulfide
-
- Category :
Other Chemicals
- CAS NO : 16721-80-5
- EC NO : 240-778-0
- Molecular Formula : NaHS
- Main Specifications : Sodium hydrosulfide:Use:It is a manufacturer of ammonium sulfide and pesticide ethanethiol semi-finished material
- Synonyms : Sodium sulfohydrate;sodium hydrosulphide;Sodium Hydrogen Sulphide;Sodium Hydrogen Sulfide;Sodium Sulfhydrate;sodium bisulfide
Package: 25kg/900kg pp woven bag.
Uses : industrial or food grade
Molecular Structure:

Product description:
Product
Sodium hydrosulfide
CAS No.
16721-80-5
UN No.
2949
Dangerous Goods Class
8
Pack Group
II
Appearance
Yellow chips or flakes with a rotten egg-like odour.
Package
25kg/900kg pp woven bag
Usage
1,Mining industry , is used extensively for copper flotation.
2,Dye industry.
3,Leather industry .
4,Fertilizer industry.
Storage
Store in a dry, well ventilated area. Keep away from heat sources, ignition sources.
Specification
Item
Standards
Result
NaHS (%)
70.0 Min
70.3
Na2S (%)
1.5 Max
1.1
Na2SO3 (%)
1.0 Max
0.9
Fe (%)
0.003 Max
0.0029
NaCO3 (%)
0.6Max
0.5
Matter insoluble in water (%)
0.005Max
0.004