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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Inventory

EC number:
205-739-4
EC name:
Sodium hydroxymethanesulphinate
CAS number:
149-44-0
CAS number:
149-44-0
Synonyms
Names:
Methanesulfinic acid, hydroxy-, monosodium salt
sodium formaldehyde sulfoxlyate
sodium formaldehyde sulphoxylate
sodium hydroxymethanesulphinate
Identifier:
IUPAC name
sodium hydroxymethanesulphinate
Identifier:
other: Molecular formula
CH3O3S.Na
Identifier:
other: SMILES notation
[Na+].OCS(=O)[O-]
sodium hydroxymethanesulfinate

Molecular and structural information

Molecular formula:
CH4O3S.Na
Molecular weight:
118.088
SMILES notation:
OCS(O[Na])(=O)
InChl:
InChI=1/CH4O3S.Na/c2-1-5(3)4;/h2H,1H2,(H,3,4);/q;+1/p-1
Structural formula:
Chemical structure

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