C2H3NaO3S
130.1 g/mol
Pharmaceutical IntermediateWarning
Sodium ethenesulfonate
CAS3039-83-6EC221-242-5
Category
Pharmaceutical Intermediate
Compound Class
Inorganic Salt
Primary Use
Pharmaceutical Intermediate
Sodium ethenesulfonate is a chemical compound that serves as a pharmaceutical intermediate. It is commonly used in the manufacturing of pharmaceutical products.
Pharmaceutical intermediate
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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Related Compounds
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Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for Sodium ethenesulfonate (CAS 3039-83-6) is 2904.10.
HS code (international, 6-digit)
2904.10
EU CN code (8-digit)
2904 10 00
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 ethenesulfonate
InChIKey
BWYYYTVSBPRQCN-UHFFFAOYSA-M
SMILES
C=CS(=O)(=O)[O-].[Na+]
Synonyms (25)
- PVSA
- Lyapolate sodium (USAN)
- Sodium apolate (INN)
- HS 1 (SALT)
- Lyapolate
- Peson (TN)
- SVS 25
- Sodium ethenesulfonate
- Sodium ethylenesulfonate
- Sodium ethylenesulphonate
- Sodium poly(vinylsulfonate)
- Sodium vinylsulfonate
- TAMOL VS
- poly(sodium vinylsulfonate)
- sodium vinyl sulphonate
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