· Product introduction
Liquid sodium hydrosulfide
|
Chinese
Name |
硫氢化钠 | English Name |
SODIUM HYDROSULPHIDE |
UN No. |
UN2949 |
By name |
Sodium HydrosuIphide |
Chemical Formula |
NaHS |
Hazardous Class |
Class 8 Corrosive Substance |
Category of ChemicaIs |
Inorganic Mineral—Na Salt |
CAS No. |
16721-80-5 |
EINECS No. |
240-778-0 |
Storage |
Keep seal, dry in storage |
EMS No. |
F-A, S-B |
Packing Class |
II |
· Product display
· Product parameters
Appearance | Grade | Fe | Test Method | NaHS | NA2S |
Liquid | Top Class | Fe:15ppm max | GB 23937-2009 | ≥70% | <3.0% |
· Product application
1. The dye industry is used as an auxiliary for the synthesis of organic intermediates and the preparation of sulfide dyes.
2. The leather industry is used for depilation of raw hides.
3. Waste water treatment.
4. Chemical fertilizer industry is used to remove monomer sulfur from activated carbon desulfurizer.
5. Pharmaceutical intermediates and pesticide intermediates are raw materials for the manufacture of ammonium sulfide and pesticide ethyl mercaptan semi-finished products.
6. The mining industry is widely used in copper ore dressing.
7. It is used in sulfite dyeing in the production of man-made fiber.
· Transportation
· QCS
February 19, 2016