FOB Price
Get Latest Price420 ~ 440 USD / Ton
|25 Ton Minimum Order
Country:
China
Model No:
-
FOB Price:
420 ~ 440 USD / Ton Get Latest Price
Place of Origin:
-
Price for Minimum Order:
420 per Ton
Minimum Order Quantity:
25 Ton
Packaging Detail:
25kg in plastic woven bag
Delivery Time:
10-15days
Supplying Ability:
30000 Ton per Year
Payment Type:
L/C, T/T
Product Group :
Contact Person hu
huanghai road, Tianjin, Tianjin
SODIUM HYDROSULPHIDE NAHS
|
Iterms |
Standard |
|
NaHS |
≥*0.0% |
|
Na2S% |
≤3.0% |
|
Na2SO3% |
≤1.5% |
|
Fe% |
≤0.**3% |
|
Na2CO3% |
≤1.0% |
|
Water insoluble% |
≤0.**5% |
|
Conclusion |
qualified |
Nature: Colourless crystallization, easy to deliquesce.
Industrial product is commonly soluble, orange or yellow.
Soluble in water and alcohol, with strong alkali solution. Melting point is *5 °C.
Flash point is *0 °C.Water-soluble is **0 g/L (*0 °C).
Function: In the dyestuff industry , sodium hydrosulphide is used for
composition of organic intermediates and preparation of sulfide dye additives.
In the leather industry, it is used for the hair removal and tanning,
also used for wastewater treatment;
Mucus silk for desulphurization, the chemical fertilizers,
pesticides and other production industry,
it is used to take off in the monomer ac desulfurizers sulfur.
Sodium hydrosulphide is raw material of manufacturing agricultural pesticides,
mercaptan ammonium and semi-finished products of raw material.
In the mining industry, it is used in large copper processing.
artificial fiber and used in the production of sulfite dying, etc.
|
Applications
Its main uses are in paper manufacture as a makeup chemical for sulfur used in the Kraft process, as a flotation agent in copper mining where it is used to activate oxide mineral species, and in the leather industry for the removal of hair from hides. |
| Country: | China |
| Model No: | - |
| FOB Price: | 420 ~ 440 / Ton Get Latest Price |
| Place of Origin: | - |
| Price for Minimum Order: | 420 per Ton |
| Minimum Order Quantity: | 25 Ton |
| Packaging Detail: | 25kg in plastic woven bag |
| Delivery Time: | 10-15days |
| Supplying Ability: | 30000 Ton per Year |
| Payment Type: | L/C, T/T |
| Product Group : | sodium sulfide |
