| CAS No.: | 7757-82-6 |
|---|---|
| Other Names: | Sodium Sulfate Anhydrous |
| MF: | Na2SO4 |
| EINECS No.: | |
| Place of Origin: | China (Mainland) |
| Brand Name: | Ruidesheng |
| Model Number: |
Quick Details
Specifications
Product name: Sodium sulfate
Other name: Sodium Sulfate Anhydrous; Sodium sulfate solution; Sodium Sulphate Anhydrous; Sodium Sulfate Anhydrate
CAS No. : 7757-82-6
EINECS No.:231-820-9
Molecular formula: Na2SO4 or Na2SO4·10H2O
Purity: 99%min
Grade: Industrial Grade
Storage: store in a cool, ventilated warehouse,away from fire,heat.Acids,etc,should be kept separate.Storage areas should be equipped with suitable host material spill.
Appearance:white powder or crystallization
|
Item
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GBT/6009-2003
I type First grade |
Result of common product
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Result of neutral product
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Result of low chlorine product
|
|
Na2SO4
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≥99.0
|
99.20
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99.50
|
99.65
|
|
Water insoluble matter %
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≤0.05
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0.02
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0.03
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0.01
|
|
Ca & Mg %(Mg)
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≤0.15
|
0.02
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0.02
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0.02
|
|
Chloride %(Cl)
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≤0.35
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0.19
|
0.20
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0.04
|
|
(Fe)
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≤0.002
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0.001
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0.001
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0.001
|
|
Moisture %
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≤0.20
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0.02
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0.02
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0.02
|
|
Whiteness %
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≥80
|
88
|
85
|
83
|
|
PH
|
NA
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NA
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(1% solution)7.5
|
(5% solution)7.2
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Application:
1.Synthetic detergent used as filling agent.
2.For sodium sulfide,ultramarine blue,sodium silicate and other chemicals’ manufacture.
3.Used for the manufacture of sulfate pulp in papermaking industry.
4.Instead of soda in the glass industry.
5.In dye industry as filler.
6.In printing and dyeing industry is used as dyeing auxiliary.