Brownish Yellow flakes or solid. Easy to be deliquesced, will decomposed and release hydrogen disulfide at its melting point. Dissolvable in water and ethanol. It presents strong alkaline when dissolved in water. It will generate hydrogen disulfide when reacting with acids.
Specification
| Items | Standards | Results |
|---|---|---|
| NaHS(%) | 70.0 MIN | 70.2 |
| Na2S(%) | 0.5 MAX | 0.5 |
| Na2SO3(%) | 1.5 MAX | 1.03 |
| Fe(%) | 0.003 MAX | 0.0029 |
| NaCO3(%) | 1.0 MAX | 1.0 |
| Matter Insoluble In Water | 0.005 MAX | 0.005 |
Application
- Leather industry-For the removal of hair from hides.
- Cloth and paper manufacture-As a makeup chemical for sulfur used in the Kraft process.
Package
- 25kgs 4 ply PP woven bags, 22MT/20’FCL
- 900KG/1000kg four ply PP woven bags, 18MT/20’FCL