60%Min Sodium Sulphide Yellow /Red Flake
Product Details
| Purity: | 60% Min |
|---|---|
| Type: | Sodium Hydrosulfide |
| Grade Standard: | Industrial Grade |
Diamond Member Since 2014
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Year of Establishment
2002-06-10
Number of Employees
25
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Basic Info.
- Model NO.
- sodium sulphide flakes
- Product
- Sodium Sulphide
- Color
- Yellow
- Usage
- Tanning/ Leather Making
- Transport Package
- in 25 Kg Bags
- Trademark
- x-humate
- Origin
- China
- Production Capacity
- 30000
Product Description
60% min sodium sulphide / Sodium Sulfide:
Molecular formula: Na2S
Property: Thin flakes, yellow or red, soluble water, presenting strong alkaline solution, easily oxidized when exposed to air, poison
Benefits:
Used as making sulphur dyestuff intermediate reducer, mordant, flotation agent, depilatory for leather, digestion auxiliary in paper-making also widely used in pigment and rubber industry, etc.
Packing:
In 25KG woven bags Or in 150KG iron drum (1500ppm)
Molecular formula: Na2S
Property: Thin flakes, yellow or red, soluble water, presenting strong alkaline solution, easily oxidized when exposed to air, poison
Benefits:
Used as making sulphur dyestuff intermediate reducer, mordant, flotation agent, depilatory for leather, digestion auxiliary in paper-making also widely used in pigment and rubber industry, etc.
Packing:
In 25KG woven bags Or in 150KG iron drum (1500ppm)
ITEM |
STANDARD I |
STANDARD II |
STANDARD III |
STANDARD IV |
STANDARD V |
Fe |
20ppm max |
30ppm max |
50ppm max |
150ppm max |
1500ppm max |
Na 2 S |
62%min. |
62%min. |
60%min. |
60%min. |
60%min. |
Water insolubles |
0.10%max. |
0.18%max. |
0.18%max. |
0.30%max. |
0.40%max. |
Na 2 CO 3 |
1.80%max. |
1.80%max. |
1.80%max. |
3.00%max. |
5.00%max. |
Na 2 SO 3 |
1.80%max. |
1.80%max. |
2.00%max. |
2.00%max. |
2.00%max. |
Na 2 S 2 O 3 |
2.00%max. |
2.00%max. |
2.00%max. |
2.00%max. |
2.00%max. |
Colour |
Yellow |
RED |
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