Sodium Sulphide 60%min Yellow Flakes Fe:30ppm max
CAS NO.:1313-84-4
Molecular Formula: Na2S
UN NO.1849
CLASS NO.:8
Property:
Thin flakes, yellow or red, soluble in water, presenting strong alkaline solution, easily oxidized when exposed to air, posion.
Specification:
| ITEM |
STANDARD |
| Fe |
30ppm max |
| Na2S |
60%min |
| Water insolubles |
0.18%max |
| Na2CO3 |
1.80%max |
| Na2SO3 |
1.80%max |
| Na22O3 |
2.00%max |
| Colour |
yellow |
Packing:in 25kg plastic woven bags
Usage:
Used as making sulphur dyestuff intermediate reducer, mordant, flotation agent, depilatory for leather, digestion auxiliry in paper-making also widely used in pigment and rubber industry, etc. We also could supply sodium sulphide 60%min yellow flakes, 10ppm 20ppm 150ppm 1500ppm
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