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Sodium sulfate, anhydrous, 99%

Product Code. 11413970
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Quantity:
500 g
Conditionnement:
500g
Code produit. Quantity unitSize
11413970 500 g 500g
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Code produit. 11413970

Marque: Thermo Scientific Alfa Aesar A19890.36

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Description

CAS: 7757-82-6 | Na2O4S | 142.04 g/mol

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.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
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.

Solubility
Soluble in water, glycerol and hydrogen iodide. Insoluble in ethanol and many organic solvents.

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.
TRUSTED_SUSTAINABILITY

Spécification

Melting Point 884°C
CAS 7757-82-6
Quantity 500 g
Molecular Formula Na2O4S
Linear Formula Na2SO4
MDL Number MFCD00003504
Merck Index 14,8680
Synonym sodium sulfate, disodium sulfate, salt cake, thenardite, sodium sulfate anhydrous
Solubility Information Soluble aq. soln.,glycerol and hydrogen iodide. Insoluble in ethanol and many organic solvents.
InChI Key PMZURENOXWZQFD-UHFFFAOYSA-L
SMILES [Na+].[Na+].[O-]S([O-])(=O)=O
IUPAC Name disodium sulfate
Molecular Weight (g/mol) 142.04
PubChem CID 24436
ChEBI CHEBI:32149
Formula Weight 142.04
Percent Purity 99%
Odor Odorless
Refractive Index 1.484
Sensitivity Hygroscopic
Density 2.68
Chemical Name or Material Sodium sulfate, anhydrous
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