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Sodium Sulphate Anhydrous SSA
- group name
- Detergent Raw Materials
- Min Order
- 1 piece
- brand name
- KS
- update time
- Mon, 27 Feb 2012 22:31:15 GMT
Packging & Delivery
-
Min Order1 piece
Briefing
Classification: Sulphate Type: Sodium Sulphate
Detailed
|
Classification: Sulphate |
Type: Sodium Sulphate |
CAS No.: 7757-82-6 |
|
Other Names: Sodium Sulfate |
MF: NA2SO4 |
EINECS No.: 231-820-9 |
|
Place of Origin: China (Mainland) |
Grade Standard: Industrial Grade |
Purity: 99% 99.5% |
|
Appearance: White powder |
Application: Detergent |
Brand Name: Greatestchem |
|
Model Number: Anhydrous |
Water insolubles: 0.001 MAX. |
chlorides %(Cl): 0.07 MAX |
|
PH-value: 6-7.5 |
Na2SO4, %: 99.3% |
Whiteness, %: 80 min |
|
Fe,: 0.002 |
Mg: 0.1 |
Insolubility: 0.05 |
|
Color: White |
Quality: Excellence |
|
Packaging & Delivery
|
Packaging Detail: |
in net 25kg plastic woven bag lined 2 water proof layers |
1. Properties
Sodium sulfate anhydrous
Classification: Sulphate Type: Sodium Sulphate
CAS No.: CAS: 15124-09-1
Other Names: Sodium Sulfate MF: NA2SO4
EINECS No.: 231-820-9
Place of Origin: China (Mainland)
Grade Standard: Industrial Grade Purity: 99%
Appearance: White powder
Application: Detergent
Classification: Sodium Sulphate
2. Applications
Sodium sulfate is a very cheap material. The largest use is as filler in powdered home laundry detergents, consuming approx. 50% of world production.
Another formerly major use for sodium sulfate is in the Kraft process for the manufacture of wood pulp. Organics present in the "black liquor" from this process are burnt to produce heat, needed to drive the reduction of sodium sulfate to sodium sulfide.
Also Sodium sulfate can be used as a fining agent, to help remove small air bubbles from molten glass. It fluxes the glass, and prevents scum formation of the glass melt during refining.
Particularly in Japan, Sodium sulfate is important in the manufacture of textiles, where it is the largest application. And in the chemistry, sodium sulfate is widely used as an inert drying agent.
3. Specifications:
|
Sodium Sulphate Anhydrous Item |
I |
II |
III | ||
|
Excellence |
First Class |
First Class |
Passed | ||
|
Na2SO4, % ≥ |
99.3 |
99 |
98 |
95 |
90 |
|
Insolubility, % ≤ |
0.05 |
0.05 |
0.1 |
1 |
2 |
|
Mg, % ≤ |
0.1 |
0.15 |
0.3 |
0.4 |
0.5 |
|
Cl, % ≤ |
0.12 |
0.35 |
0.7 |
1 |
1.5 |
|
Fe, % ≤ |
0.002 |
0.002 |
0.01 |
0.04 |
-- |
|
Water, % ≤ |
0.1 |
0.2 |
0.5 |
2 |
5 |
|
Whiteness, % ≥ |
80 |
80 |
-- |
-- |
-- |
4. packing:
25kg net PP/PE, kraft paper compounded bag