Sodium sulfate ≥99.0%, powder ACS

Supplier: Thermo Scientific Chemicals

Synonyms: Bisodium sulfateDisodium sulfateSulfuric acid disodium salt

011560-A9 11560-A9 011560-36 11560-36 11560-A3 011560-A3
AA11560-36EA 70.49 USD
AA11560-36 AA11560-A3 CAAA11560-A9 AA11560-A9 CAAA11560-A3 CAAA11560-36
Sodium sulfate ≥99.0%, powder ACS
Sodium sulphate

In drying organic liquids, in Kjeldahl nitrogen determination, in manufacturing of glass. Sodium sulfate anhydrous is used primarily for drying non-aqueous solvents by removing traces of water. It is used as a fining agent for molten glass, levelling agent in textile processing, and filler in detergents. It is also used in Kraft process for paper pulping, defrosting windows, manufacture of starch, glass, and soap.


Notes: Anhydrous sodium sulfate is hygroscopic in nature, and absorbs moisture converting to the hydrated form. The hydrated form on heating gets converted back to anhydrous form.

Formula: Na₂SO₄
MW: 142.04 g/mol
Boiling Pt: 1429 °C (1013 hPa)
Melting Pt: 884 °C
Density: 2.680
Storage Temperature: Ambient
MDL Number: MFCD00003504
CAS Number: 7757-82-6
EINECS: 231-820-9
Merck Index: 12,08829
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Specification Test Results

Insoluble matter 0.01%
Loss on ignition 0.5%
Cl 0.001%
N 5 ppm
PO3 0.001%
Heavy Metals (as Pb) 5 ppm
Fe 0.001%
Ca 0.01%
Mg 0.005%%
K 0.01%

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