Model NO.: 70% Purity: 50%~80% Appearance: Flake Shape: Flakes Trademark: tiger brand Specification: 70% 30ppm HS Code: 28301090 Certification: SGS Type: Sodium Sulfate Grade Standard: Industrial Grade Color: Yellow Transport Package: 25kg, 500kg, 1000kg Origin: China
Basic Info.
Model NO.:sodium hydrosulphide
Type:Sodium Hydrosulfide
Grade Standard:Industrial Grade
Sodium Hydrosulphide:70%
Sodium Hydrosulfide:70%
Sodium Hydrogen Sulphide:70%
Sodium Hydrogen Sulfide:70%
Sodium Sulphide:3.5%
Bag:in 25kg Bags
Capacity:22mt/20FCL
Supplier:Tianjin tiger international trade co., ltd
Maket:All Over The World
Expire:3 Years
Export Markets:Global
Additional Info.
Trademark:tiger brand
Packing:in 25kg Bags
Standard:70% 30ppm
Origin:China
HS Code:28301090
Production Capacity:3000mt/20FCL
Product Description
Property:
The chemical compound with the formula NaHS. A useful reagent for the synthesis of organic and inorganic sulfur compounds. It is a colorless solid that typically smells like H2S due to hydrolysis by atmospheric moisture. In contrast with Na2S, which is insoluble in organic solvents, NaHS, being a 1: 1 electrolyte, is more soluble. Alternatively, in place of NaHS, H2S can be treated with an organic amine to generate an ammonium salt. Solutions of SH- are sensitive to oxygen, converting mainly to polysulfides, indicated by the appearance of yellow. 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. Package:
25 KG woven bags with plastic inner
ITEM | INDEX |
| FLAKE |
| Sodium hydrosulfide(NaHS) | 70%min |
| Sodium Sulfide (NaS) | 3.5%max |
| Fe content | 30ppm max. |
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