 |
Please input the product range or item no.
which you want to search: |
|
 |
| |
 |
TrustPass® serves to provide transparency egarding
the identity and legitimacy of your trading partners on
Alibaba.com. Only companies that have completed an
Authentication and Verification procedure conducted by a third-party credit-reporting agency have a TrustPass Profile. |
|
| |
|
|
|
| Home > Products - Sodium-Hydrosulphide |
| |
|
Sodium Hydrosulphide |
| 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. |
|
 |
|
|
|
| Specification |
Specification | ITEM | INDEX | | FLAKE | | Sodium hydrosulfide(NaHS) | 70%min | | Sodium sulfide (NaS) | 3.5%max | | Fe content | 30ppm max. | |
| Direction For Use |
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. |
| Packing |
Package 25 KG woven bags with plastic inner |
|