CH3NaO2S
102.09 g/mol
Industrial ChemicalWarning
Sodium methanesulfinate
CAS20277-69-4EC243-669-6
Category
Industrial Chemical
Compound Class
Inorganic Salt
Primary Use
Chemical intermediate and reducing agent
Sodium methanesulfinate is an industrial chemical used primarily as a chemical intermediate and reducing agent. It is structurally a salt of methanesulfinic acid.
Chemical intermediateReducing agent
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Referencestereoisomer of
Methanesulfinic acid
CAS17696-73-0
organosulfinic acid compound
Safety Reference
Warning
H302Harmful if swallowed
H332Harmful if inhaled
Customs Tariff Classification
The international HS code for Sodium methanesulfinate (CAS 20277-69-4) is 2930.90.
HS code (international, 6-digit)
2930.90
EU CN code (8-digit)
2930 90 95
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
sodium methanesulfinate
InChIKey
LYPGDCWPTHTUDO-UHFFFAOYSA-M
SMILES
CS(=O)[O-].[Na+]
Synonyms (10)
- Sodium methanesulfinate
- Sodium methanesulphinate
- Sodium methylsulfinate
- sodium methanesulfmate
- sodium methansulfinate
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