Sodium sulfate, ACS, 99.0% min, Thermo Scientific Chemicals

Product Code. 11397277

Brand: Thermo Scientific Alfa Aesar 011560.A3

Description

For Use in Drying organic Liquids, in Kjeldahl Nitrogen Determination, in Manufacturing of Glass

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.

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.

Specifications

Chemical Identifiers

• CAS: 7757-82-6
• Molecular Formula: Na2O4S
• Molecular Weight (g/mol): 142.04
• MDL Number: MFCD00003504
• InChI Key: PMZURENOXWZQFD-UHFFFAOYSA-L
• Synonym: sodium sulfate, disodium sulfate, salt cake, thenardite, sodium sulfate anhydrous, sodium sulphate, sodium sulfate, anhydrous, sulfuric acid disodium salt, disodium sulphate, sodium sulfate 2:1
• PubChem CID: 24436
• ChEBI: CHEBI:32149
• IUPAC Name: disodium;sulfate
• SMILES: [Na+].[Na+].[O-]S([O-])(=O)=O

• Melting Point: 884°C
• Color: White
• Physical Form: Powder
• Quantity: 2 kg
• Assay Percent Range: 99.0% min.
• Solubility Information: Soluble in water. Insoluble in alcoholSoluble in water,glycerol and hydrogen iodide. Insoluble in ethanol and many organic solvents.
• Formula Weight: 142.04
• Grade: ACS
• Odor: Odorless
• Refractive Index: 1.484
• Sensitivity: Hygroscopic
• Appearance: White powder
• Density: 2.68 g/cm³ at 20°C
• Chemical Name or Material: Sodium sulfate, For ACS analysis

Safety and Handling

SDS

RUO – Research Use Only