Item | Specification |
Product Name | Sodium Sulfate Anhydrous |
Chemical Formula | Na₂SO₄ |
CAS No. | 7757-82-6 |
Appearance | White crystalline powder |
Purity (Na₂SO₄) | ≥ 99.0% |
Moisture Content | ≤ 0.5% |
Water Insoluble | ≤ 0.05% |
pH (1% solution) | 6.0 – 8.0 |
Whiteness | ≥ 85% |
Bulk Density | 1.3 – 1.5 g/cm³ |
Packing | 25 kg / 40 kg PP bag, 1000 kg jumbo bag |
Application | Detergent, glass, textile, chemical industry |
1. Sodium Sulfate Anhydrous is widely used in detergent powder manufacturing as a filler to improve powder flowability and reduce production costs.
2. NaSO₄ plays an important role in the glass industry, helping to remove bubbles and enhance melting efficiency during glass production.
3. Sodium Sulfate Anhydrous is applied in the textile industry for dyeing and printing processes, promoting uniform dye penetration and color consistency.
4. NaSO₄ is used in the kraft pulp and paper industry as a chemical recovery component in pulping processes.
5. Sodium Sulfate Anhydrous serves as a raw material or auxiliary agent in chemical manufacturing, including the production of sodium sulfide and other sodium-based compounds.
6. NaSO₄ is utilized in water treatment and industrial processes where stable inorganic salts are required for formulation adjustment.