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Reference substances

Reference substances

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General information

Inventory

EC number:
231-867-5
EC name:
Sodium thiosulphate
CAS number:
7772-98-7

No inventory information available

Reference substance information

IUPAC name:
disodium sulfanidesulfonate
Synonyms
Names:
Thiosulfuric acid (H2S2O3), disodium salt
Identifier:
CAS number
7772-98-7
Identifier:
IUPAC name
disodium sulfanidesulfonate
Identifier:
other: Molecular formula
H2O3S2.2Na
disodium thiosulfate

CAS information

CAS number:
7772-98-7

Related substances

Identifiers of related substances
Identifier:
CAS number
Identity:
10102-17-7

Molecular and structural information

Molecular formula:
Na2S2O3
Molecular weight:
158.108
SMILES notation:
[Na+].[Na+].[O-]S(=O)(=O)[S-]
InChl:
InChI=1/2Na.H2O3S2/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2
Structural formula:
Chemical structure