Determine the necessary mass, volume, or concentration for preparing a solution.
≥80% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Room temperature Ships Normal Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 488180590 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488180590 |
| Sonrisas canónicas | C(CS(=O)(=O)O)O |
| IUPAC Name | 2-hydroxyethanesulfonic acid |
| InChIKey | SUMDYPCJJOFFON-UHFFFAOYSA-N |
| INCHI | 1S/C2H6O4S/c3-1-2-7(4,5)6/h3H,1-2H2,(H,4,5,6) |
| Isómeros SMILES | C(CS(=O)(=O)O)O |
| Peso molecular | 126.1 |
| Reaxy-Rn | 1751214 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1751214&ln= |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organic acids and derivatives |
| Clase | Organic sulfonic acids and derivatives |
| Subclass | Organosulfonic acids and derivatives |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Organosulfonic acids |
| Alternative Parents | Sulfonyls Alkanesulfonic acids Primary alcohols Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Alkanesulfonic acid - Sulfonyl - Organosulfonic acid - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Primary alcohol - Organosulfur compound - Organooxygen compound - Alcohol - Aliphatic acyclic compound |
| Descripción | This compound belongs to the class of organic compounds known as organosulfonic acids. These are compounds containing the sulfonic acid group, which has the general structure RS(=O)2OH (R is not a hydrogen atom). |
| External Descriptors | alkanesulfonic acid |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Fecha | Articulo |
|---|---|---|---|
| Certificate of Analysis | Feb 09, 2026 | H113068 | |
| Certificate of Analysis | Feb 09, 2026 | H113068 | |
| Certificate of Analysis | Feb 09, 2026 | H113068 | |
| Certificate of Analysis | Aug 11, 2025 | H113068 | |
| Certificate of Analysis | Aug 11, 2025 | H113068 | |
| Certificate of Analysis | Jul 18, 2025 | H113068 | |
| Certificate of Analysis | Jan 21, 2025 | H113068 | |
| Certificate of Analysis | Oct 21, 2022 | H113068 | |
| Certificate of Analysis | Sep 15, 2022 | H113068 | |
| Certificate of Analysis | Mar 27, 2022 | H113068 | |
| Certificate of Analysis | Mar 27, 2022 | H113068 | |
| Certificate of Analysis | Mar 27, 2022 | H113068 | |
| Certificate of Analysis | Mar 27, 2022 | H113068 | |
| Certificate of Analysis | Mar 27, 2022 | H113068 | |
| Certificate of Analysis | Mar 27, 2022 | H113068 | |
| Certificate of Analysis | Oct 11, 2021 | H113068 |
| Peso molecular | 126.130 g/mol |
|---|---|
| XLogP3 | -1.600 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 2 |
| Exact Mass | 125.999 Da |
| Monoisotopic Mass | 125.999 Da |
| Topological Polar Surface Area | 83.000 Ų |
| Heavy Atom Count | 7 |
| Formal Charge | 0 |
| Complexity | 117.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
| 1. Maoru Xu, Yanfeng Duan, Hongfu Li, Shoulin He, Xingyu Zi, Yanting Zhao, Cheng Jiao, Xiaoyun Li. (2025) A Pathway for Sugar Production from Agricultural Waste Catalyzed by Sulfonated Magnetic Carbon Microspheres. MOLECULES, 30 (13): (2675). [PMID:40649194] [10.3390/molecules30132675] |