Sodium sulfate, 99+%, ACS reagent, granular, anhydrous

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

Overview
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Additional Details:
Additional Details: CAS Number: 7757-82-6 Weight: 10.00000kg


Quantity 10 kg
Packaging Plastic drum

Disclaimers: RUO – Research Use Only

Product Code. 13468528

Quantity Price
1 £ 445.0 / 10kg
Estimated Shipment
11-02-2026
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  • Description and Specification
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Description and Specification

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
SMILES [Na+].[Na+].[O-]S([O-])(=O)=O

Specification

Boiling Point >1700.0°C
Chemical Name or Material Sodium sulfate
Melting Point 884.0°C
Name Note Anhydrous
CAS 7757-82-6
Color Colorless to Orange
pH 5.2 to 7.0 (5% soln. at 25°C)
Physical Form Liquid
Quantity 10 kg
Assay Percent Range 99+%
Molecular Formula Na2O4S
Linear Formula Na2SO4
MDL Number MFCD00003504
Fieser 01,1103
Merck Index 15, 8809
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
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
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
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
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
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
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
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
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
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
Solubility Information Solubility in water: 185g/L. Other solubilities: soluble in glycerol and hydrogen iodide, insoluble in alcohol
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%
Grade ACS Reagent
Identification Sodium : passes test (USP) Sulfate : passes test (USP)
Loss on Ignition 0.5 % max.
Packaging Plastic drum
Decomposition Information Decomposition Information: >890°C
Density 2.68g/mL
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Documentation

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