Vinylsulfonic acid
Names | |
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IUPAC name
ethenesulfonic acid | |
Identifiers | |
1184-84-5 3039-83-6 (sodium salt) | |
3D model (Jmol) | Interactive image |
ChemSpider | 56254 |
ECHA InfoCard | 100.013.342 |
PubChem | 62474 |
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Properties | |
C2H4O3S | |
Molar mass | 108.11 g·mol−1 |
Appearance | colouless liquid |
Boiling point | 95 °C (203 °F; 368 K) |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
Infobox references | |
Vinylsulfonic acid is an organosulfur compound. It is a colorless liquid that tends to polymerize to polyvinylsulfonic acid. It is prepared by dehydration of isethionic acid:[1]
- HOC2H4SO3H → CH2CHSO3H + H2O
More easily handled than the acid is the salt, sodium vinylsulfonate, which is commercially supplied as an aqueous solution.
References
- ↑ Kosswig, Kurt (2000). "Sulfonic Acids, Aliphatic". Ullmann's Encyclopedia of Industrial Chemistry. Wiley-VCH. doi:10.1002/14356007.a25_503. ISBN 3-527-30673-0.
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