Sodium sulfate, 99+%, for analysis, powder, anhydrous, Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
10441261	Thermo Scientific Acros 218755000	500 g	Plastic bottle
10702934	Thermo Scientific Acros 218750025	2.5 kg	Plastic Bottle
15149243	Thermo Scientific Acros 218750100	10 kg	Plastic drum

Description

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

Chemical Identifiers

• CAS: 7757-82-6
• Molecular Weight (g/mol): 142.04
• InChI Key: PMZURENOXWZQFD-UHFFFAOYSA-L
• PubChem CID: 24436
• SMILES: [Na+].[Na+].[O-]S([O-])(=O)=O

• Molecular Formula: Na2O4S
• MDL Number: MFCD00003504
• 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
• ChEBI: CHEBI:32149

Specifications

• Boiling Point: >1700.0°C
• CAS: 7757-82-6
• pH: 5 to 8 (5% soln. at 20°C)
• Assay Percent Range: 99+%
• Linear Formula: Na₂SO₄
• Fieser: 01,1103
• 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
• InChI Key: PMZURENOXWZQFD-UHFFFAOYSA-L
• IUPAC Name: disodium;sulfate
• PubChem CID: 24436
• Formula Weight: 142.04
• Grade: Analytical
• Decomposition Information: Decomposition Information: >890°C
• Chemical Name or Material: Sodium sulfate, 99%, p.a.

• Melting Point: 884.0°C
• Color: White
• Physical Form: Fine Crystalline Powder
• Molecular Formula: Na2O4S
• MDL Number: MFCD00003504
• Merck Index: 15, 8809
• Solubility Information: Solubility in water: 185g/L. Other solubilities: soluble in glycerol and hydrogen iodide, insoluble in alcohol
• SMILES: [Na+].[Na+].[O-]S([O-])(=O)=O
• Molecular Weight (g/mol): 142.04
• ChEBI: CHEBI:32149
• Percent Purity: ≥99%
• Loss on Ignition: 0.5% max. (800°C)
• Density: 2.68

Safety and Handling

Emergency Overview
May cause skin, eye, and respiratory tract irritation. The toxicological properties have not been fully investigated. Hygroscopic.
NFPA
Health: 1
Flammability: 1
Instability: 0

SIGNAL WORD: CAUTION!

missing translation for 'einecsNumber' : 231-820-9

missing translation for 'rtecsNumber' : WE1650000

missing translation for 'tsca' : TSCA

RUO – Research Use Only