Sodium Sulphide
H.S.CODE: 28301010
CAS NO.: 1313-82-2
Molecular formula: Na2S
Property: flakes, yellow or red color, 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:
Name |
Sodium Sulphide (Na2S) |
Color |
Yellow or Red Flakes |
Packing |
25kds/bag woven plastic bag or 150kgs /iron drums |
Model |
10PPM |
15PPM |
20PPM |
30PPM |
50PPM |
80PPM |
150PPM |
1500PPM |
Na2S |
60% min |
60% min |
60% min |
60% min |
60% min |
60% min |
60% min |
60% min |
Na2CO3 |
2.0% max |
2.0% max |
2.0% max |
2.0% max |
2.0% max |
2.0% max |
3.0% max |
5.0% max |
Water Insoluble |
0.2% max |
0.2% max |
0.2% max |
0.2% max |
0.2% max |
0.2% max |
0.2% max |
0.4% max |
Fe |
0.001% max |
0.0015% max |
0.002% max |
0.003%max |
0.005% max |
0.008% max |
0.015% max |
0.15% max |