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Product Details:
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| Name: | Sodium Sulfate Anhydrous | Appearance: | White Crystal Powder |
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| Purity: | 99% | MF: | Na2SO4 |
| EINECS No.: | 231-820-9 | CAS No.: | 7757-82-6 |
| High Light: | 7757-82-6 Sodium Sulphate Na2SO4,99% Sodium Sulphate Na2SO4,Crystal 231-820-9 Sodium Sulphate Na2SO4 |
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Sodium Sulphate Anhydrous 99% Na2SO4 White Crystal Powder For Textile Industry Use
Sodium sulfate (Na₂SO₄) is sulfate and sodium ions generated salt and sodium sulfate soluble in water, its solution for neutral, mostly for alkaline soluble water, soluble in glycerin and not soluble in ethanol.Inorganic compound, high purity, fine particles of anhydrous substance.
Sodium sulfate, white, odorless, bitter crystals or powder, hygroscopic. Shape is colorless, transparent, large crystals or granular small crystals.Sodium sulfate is easy to absorb water when exposed to air, resulting in sodium dechydrate, also known as glauber's salt, which is slightly alkaline.
| TEST ITEMS | STANDARD VALUE | TEST VALUE |
| Na2SO4 | 99%Min | 99.29% |
| Insolubles in water | 0.05% Max | 0.01% |
| Ca+Mg (as Mg) | 0.15% Max | 0.01% |
| Chloride (as Cl) | 0.35% Max | 0.00% |
| Fe (as Fe) | 0.002% Max | 0.00% |
| Moisture | 0.2% Max | 0.02% |
| Whiteness | 82%Min | 87% |
| PH value | 6-8 | |
1. Anhydrous sodium sulfate is mainly used as a filler for dyes and auxiliaries. It can be used to adjust the concentration of dyes and auxiliaries to make the raw materials reach the standard concentration.
2. Anhydrous sodium sulfate is used as an accelerator for direct dyes, sulfur dyes, and vat dyes when dyeing cotton cloth.
3. Anhydrous sodium sulfate can be used as a base color protector for the refining of printed silk fabrics.
4. Anhydrous sodium sulfate can be used as a cooking agent in the manufacture of kraft pulp in the paper industry.
5. Anhydrous sodium sulfate can be used in the textile industry to prepare vinylon spinning coagulant.
6. Anhydrous sodium sulfate is used in the chemical industry to manufacture sodium sulfide, sodium silicate, water glass and other chemical products
7. Anhydrous sodium sulfate can be used as an antidote for barium salt poisoning in the pharmaceutical industry.
8. Anhydrous sodium sulfate is used in non-ferrous golden millet metallurgy and leather.
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