Sodium Sulphate Anhydrous
Sodium sulfate (also known as sodium sulphate or sulfate of soda) is the inorganic compound with formula Na2SO4 as well as several related hydrates. All forms are white solids that are highly soluble in water.
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Molecular Formula
Na2SO4
Appearance and Properties
White fine crystal or powder, easily soluble in water; absorb moisture; odorless, non-toxic.
Uses
Widely used in vinylon, sodium silicate, bleaching, glass, paper making, tanning, metal smelting, surface treatment and filler industries.
| ITEM | SPECIFICATION |
| Sodium sulphate %(Na2SO4) | ≥99.0 |
| Water insolubles % | ≤0.05 |
| Mg % | ≤0.15 |
| Chlorides %(Cl) | ≤0.35 |
| Iron %(Fe) | ≤0.002 |
| Moisture % | ≤0.20 |
| Whiteness % | ≥80 |
| PH-value | not required |
