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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

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Reference substances

Reference substances

Currently viewing:
IUPAC name:
sodium benzenesulphinate

Inventory

EC number:
212-842-8
EC name:
Sodium benzenesulphinate
CAS number:
873-55-2
CAS number:
873-55-2
Synonyms
Names:
Identifier:
CAS number
873-55-2
Identifier:
EC number
212-842-8
Identifier:
IUPAC name
Benzenesulfinic acid, sodium salt (1:1)
sodium benzenesulfinate

Molecular and structural information

Molecular formula:
C6H6O2S.Na
Molecular weight:
164.16
SMILES notation:
c1(ccccc1)S(=O)[O-].[Na+]
InChl:
1S/C6H6O2S.Na/c7-9(8)6-4-2-1-3-5-6;/h1-5H,(H,7,8);/q;+1/p-1
Structural formula:
Chemical structure

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