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IUPAC name:
dipotassium disulphite

Inventory

EC number:
240-795-3
EC name:
Dipotassium disulphite
CAS number:
16731-55-8
CAS number:
16731-55-8
Synonyms
Names:
Disulfurous acid, dipotassium salt
Identifier:
other: SMILES notation
[K+].[K+].[O-]S(=O)[O-].[O-]S(=O)[O-]
dipotassium disulphite

Molecular and structural information

Molecular formula:
K2S2O5
Molecular weight:
222.325
SMILES notation:
[K+].[K+].S(S(=O)(=O)[O-])([O-])=O
InChl:
InChI=1/2K.2H2O3S/c;;2*1-4(2)3/h;;2*(H2,1,2,3)/q2*+1;;/p-4
Structural formula:
Chemical structure

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