Description
1.Product Name: Sodium Sulfate Anhydrous
Molecular Formula: Na2SO4
Molecular weight: 142.04
CAS No.: 7757-82-6
H. S. Code: 2833110000
2.Properties:White/fine granular or powder; Easily dissolving in water showing neutrality. It can be dissolved glycerin, but insoluble in alcohol. Its accessibilly make it easily became monohydrated salt when it is exposed in the air.
3.Application: Mainly used in detergents, paper-making, glass, dyeing, textile and porcelain industries.
4.Standard: GB/T6009_2003
| Item | I | II | III | ||
| Excellence | First Class | First Class | Passed | ||
| Na2SO4,% ≥ | 99.3 | 99 | 98 | 95 | 90 |
| Insolubility,% ≤ | 0.05 | 0.05 | 0.1 | 1 | 2 |
| Mg,% ≤ | 0.1 | 0.15 | 0.3 | 0.4 | 0.5 |
| Cl,% ≤ | 0.12 | 0.35 | 0.7 | 1 | 1.5 |
| Fe,% ≤ | 0.002 | 0.002 | 0.01 | 0.04 | -- |
| Water,% ≤ | 0.1 | 0.2 | 0.5 | 2 | 5 |
| Whiteness,% ≥ | 80 | 80 | -- | -- | -- |
Information is up-to-date: 07.03.2018
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