Sodium Hydrosulfide
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Water Treatment Chemicals
70%
Used in copper ore dressing, raw hide dehairing and leather tanning, auxiliaries for manufacturing sulphur dyes, raw materials for manufacturing semi-finished products of ammonium sulphide and pesticide ethyl mercaptan, and in the fertilizer industry for removing monomeric sulfur from activated carbon desulfurizers, etc.
| CAS No. |
16721-80-5 |
|
HS Code |
28301090 |
1000KGS BAG, 20MTS/20', 28MTS/40'
|
NAHS, % |
≥70 |
|
NA2S, % |
≤2.5 |
|
NA2SO3, % |
≤1.5 |
|
Iron (Fe), % |
≤0.003 |
|
NACO3, % |
≤1.0 |
|
INSOLUBLE IN WATER, % |
≤0.005 |
MOQ: 200MTS
Inorganic chemical, chemical formula is NaHS, easily soluble in water and alcohol.
In the mining industry, it is widely used for copper ore dressing.
In the leather industry, it is used for dehairing and tanning of raw hides.
In the fertilizer industry, it is used to remove monomer sulfur in activated carbon desulfurizers.
In the production of artificial fibers, it is used for sulfite dyeing In organic synthesis.
It is used as an intermediate, an auxiliary agent for the manufacture of sulfur dyes, and also a raw material for the manufacture of ammonium sulfide and pesticide ethyl mercaptan semi-finished products.
