Sodium Sulphide Pentahydrate
H.S.CODE: 28301010
CAS NO.: 1313-83-3
Molecular formula: Na2S.5H2O
Property: withe crystal powder, soluble in water, presenting strong alkaline solution, easily oxidized when exposed to air.
Use: used in sulfur dyes, used as reductant, mordant, floatation agent, depilatory for leather, digestion auxiliary in paper-making, and used in textile, pigment and rubber too.
Packing: in 25kgs plastic woven bag or in 150kgs iron drum .
Specification:
|
Items |
Standards |
Results |
|
Na2S |
≤46% |
44.77% |
|
Fe |
≤2-7 PPM |
3 PPM |
|
Water Insoluble |
≤0.2 |
0.04 |
