Chemical name: Anhydrous sodium sulfate
Molecular formula: Na2SO4
Molar mass: 142.04 g/mol
Property and application
Anhydrous sodium sulfate is a white crystalline solid, easily soluble in water. It tastes salty and bitter.
The sodium sulfate is mainly used in vinylon, sodium silicate, dyeing, filler of detergent, glass, paper, leather, metal smelting, surface treatment, filler industries, etc. It can also be used in the manufacture of sodium sulfide. In addition, it can be used in the medicine like diuretics, laxatives, antidote, etc. Metal detergent using sodium sulfate is an ideal substitute for sodium phosphate, and it offers better cleaning function. Meanwhile, sodium sulfate also assists in reducing the production cost.
Packaging
25Kg/bag, 50kg/bag
Storage
Keep in well ventilated, cool and dry places.
Characteristics
Sinchem sodium sulfate is naturally crystallized and comes with good solubility and low chloride content. The packing and spec can be adjusted according to customer's different requirements.
Specifications
| Item | Content |
| Sodium sulfate (calculate by Na2SO4) (Mass fraction /% ≥) | 99.0 |
| Calcium Magnesium (calculate by Mg) (Mass fraction /%≤) | 0.15 |
| Chloride (calculate by Cl) (mass fraction /% ≤) | 0.1 |
| Water content (Mass fraction /% ≤) | 0.20 |
| Pb (mg/Kg ≤) | 2 |
| As (mg/Kg ≤) | 1 |
| Fineness (200, 400, 800, and 1250mesh) | According to clients' requirement |




Sinchem is a professional manufacturer of Sodium Sulfate in China. We supply various products such as silica sand, orange silica gel, delustrant and so on. Our products have high quality and competitive price. We produce silica sol, refrigerator deodorant in one city. Our low production cost can save your purchasing cost. A more detailed description of our product is shown on the page.