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Reference substances

Reference substances

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IUPAC name:
Sodium sulphate

Inventory

EC number:
231-820-9
EC name:
Sodium sulphate
CAS number:
7757-82-6
CAS number:
7757-82-6
Synonyms
Names:
Sulfuric acid disodium salt
Identifier:
IUPAC name
disodium sulfate
Identifier:
other: InChl
InChI=1/2Na.H2O4S/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2
Identifier:
other: Molecular formula
Na2O4S
Identifier:
other: SMILES notation
[Na+].[Na+].[O-]S(=O)(=O)[O-]

Molecular and structural information

Molecular formula:
H2O4S.2Na
Molecular weight:
ca. 141.931
SMILES notation:
[Na+].[Na+].[O-]S([O-])(=O)=O
InChl:
InChI=1S/2Na.H2O4S/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2
Structural formula:
Chemical structure

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