≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C Ships Wet ice 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 4 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Usually used to investigate the effect of BES on inhibition of bacterial growth.
| Pubchem Sid | 504769532 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504769532 |
| Canonical Smiles | C(CBr)S(=O)(=O)[O-].[Na+] |
| IUPAC Name | sodium;2-bromoethanesulfonate |
| InChIKey | HNFOAHXBHLWKNF-UHFFFAOYSA-M |
| INCHI | 1S/C2H5BrO3S.Na/c3-1-2-7(4,5)6;/h1-2H2,(H,4,5,6);/q;+1/p-1 |
| Isomeric SMILES | C(CBr)S(=O)(=O)[O-].[Na+] |
| WGK Germany | 3 |
| Molecular Weight | 211.01 |
| Beilstein | 4590828 |
| Reaxy-Rn | 970374 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=970374&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 |
| Class | Organic sulfonic acids and derivatives |
| Subclass | Organosulfonic acids and derivatives |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Organosulfonic acids |
| Alternative Parents | Sulfonyls Alkanesulfonic acids Organic metal halides Organobromides Organic sodium salts Organic oxides Hydrocarbon derivatives Alkyl bromides Organic cations |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Organosulfonic acid - Sulfonyl - Alkanesulfonic acid - Organic metal halide - Organic alkali metal salt - Organic sodium salt - Organic salt - Organic oxide - Organic oxygen compound - Organosulfur compound - Organobromide - Organohalogen compound - Alkyl halide - Alkyl bromide - Hydrocarbon derivative - Organic cation - Aliphatic acyclic compound |
| Description | 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 | Not available |
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 G2425028 | Certificate of Analysis | Apr 07, 2026 | B105365 |
| L2509706 | Certificate of Analysis | Nov 20, 2025 | B105365 |
| L2509705 | Certificate of Analysis | Nov 20, 2025 | B105365 |
| L2509701 | Certificate of Analysis | Nov 20, 2025 | B105365 |
| L2502364 | Certificate of Analysis | Nov 20, 2025 | B105365 |
| K2521495 | Certificate of Analysis | Nov 06, 2025 | B105365 |
| C2219378 | Certificate of Analysis | Sep 08, 2025 | B105365 |
| C2219380 | Certificate of Analysis | Sep 08, 2025 | B105365 |
| C2219379 | Certificate of Analysis | Sep 08, 2025 | B105365 |
| H2519160 | Certificate of Analysis | Aug 04, 2025 | B105365 |
| H2519161 | Certificate of Analysis | Aug 04, 2025 | B105365 |
| H2519162 | Certificate of Analysis | Aug 04, 2025 | B105365 |
| H2519163 | Certificate of Analysis | Aug 04, 2025 | B105365 |
| D2326268 | Certificate of Analysis | Jan 09, 2025 | B105365 |
| D2326263 | Certificate of Analysis | Jan 09, 2025 | B105365 |
| D2326154 | Certificate of Analysis | Jan 09, 2025 | B105365 |
| I2404191 | Certificate of Analysis | Jun 24, 2024 | B105365 |
| I2404192 | Certificate of Analysis | Jun 24, 2024 | B105365 |
| E2528204 | Certificate of Analysis | Jun 24, 2024 | B105365 |
| E2528205 | Certificate of Analysis | Jun 24, 2024 | B105365 |
| J2524310 | Certificate of Analysis | Jun 24, 2024 | B105365 |
| C1809014 | Certificate of Analysis | Jul 12, 2023 | B105365 |
| K1904183 | Certificate of Analysis | May 09, 2023 | B105365 |
| Solubility | Soluble in water and methanol. |
|---|---|
| Melt Point(°C) | 283°C |
| Molecular Weight | 211.010 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 2 |
| Exact Mass | 209.896 Da |
| Monoisotopic Mass | 209.896 Da |
| Topological Polar Surface Area | 65.600 Ų |
| Heavy Atom Count | 8 |
| Formal Charge | 0 |
| Complexity | 125.000 |
| 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 | 2 |
| 1. Chunhua He, Weishi Lin, Xiaohao Zheng, Chuanya Wang, Zhenhu Hu, Wei Wang. (2019) Synergistic effect of magnetite and zero-valent iron on anaerobic degradation and methanogenesis of phenol. BIORESOURCE TECHNOLOGY, [PMID:31377508] [10.1016/j.biortech.2019.121874] |
| 2. Kai Zhu, Guibin Wang. (2017) Fabrication of high-performance ultrafiltration membranes using zwitterionic carbon nanotubes and polyethersulfone. HIGH PERFORMANCE POLYMERS, [PMID:] [10.1177/0954008317711234] |
| 3. Qiyao Liu, Wenjiao Sang, Fangzhou Wang, Kai Zhao, Ruiping Liu. (2026) Highly active Pt/NF electrode preparation towards efficient hydrogen production in anaerobic fermentation liquid. BIORESOURCE TECHNOLOGY, [PMID:41730353] [10.1016/j.biortech.2026.134262] |
| 4. Zhenya Bao, Xinran Ji, Qiao Liu, Lei Zhang. (2026) Light-driven N-doped carbon quantum dots facilitate microbial chain elongation: Bridging process enhancement to functional metagenomics. BIORESOURCE TECHNOLOGY, [PMID:] [10.1016/j.biortech.2026.134393] |
