Determine the necessary mass, volume, or concentration for preparing a solution.
≥98% 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 9 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
| Pubchem Sid | 488200447 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488200447 |
| Sonrisas canónicas | C1=C(C=C(C=C1C(=O)O)S(=O)(=O)[O-])C(=O)O.[Na+] |
| IUPAC Name | sodium;3,5-dicarboxybenzenesulfonate |
| InChIKey | YXTFRJVQOWZDPP-UHFFFAOYSA-M |
| INCHI | 1S/C8H6O7S.Na/c9-7(10)4-1-5(8(11)12)3-6(2-4)16(13,14)15;/h1-3H,(H,9,10)(H,11,12)(H,13,14,15);/q;+1/p-1 |
| Isómeros SMILES | C1=C(C=C(C=C1C(=O)O)S(=O)(=O)[O-])C(=O)O.[Na+] |
| WGK Alemania | 2 |
| RTECS | DB6030000 |
| PubChem CID | 23670844 |
| Peso molecular | 268.18 |
| Beilstein | 11407 |
| Reaxy-Rn | 4170770 |
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 | Benzenoids |
| Clase | Benzene and substituted derivatives |
| Subclass | Benzenesulfonic acids and derivatives |
| Intermediate Tree Nodes | Sulfobenzoic acids |
| Direct Parent | 3-sulfobenzoic acids |
| Alternative Parents | M-phthalic acid and derivatives Benzoic acids Benzenesulfonyl compounds 1-sulfo,2-unsubstituted aromatic compounds Benzoyl derivatives Dicarboxylic acids and derivatives Sulfonyls Organosulfonic acids Carboxylic acids Organooxygen compounds Organic sodium salts Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic homomonocyclic compounds |
| Substituents | 3-sulfobenzoic acid - Meta_phthalic_acid - Arylsulfonic acid or derivatives - Benzenesulfonyl group - Benzoic acid or derivatives - Benzoic acid - 1-sulfo,2-unsubstituted aromatic compound - Benzoyl - Dicarboxylic acid or derivatives - Sulfonyl - Organosulfonic acid - Organosulfonic acid or derivatives - Organic sulfonic acid or derivatives - Organic alkali metal salt - Carboxylic acid derivative - Carboxylic acid - Organic oxide - Organic sodium salt - Organic oxygen compound - Hydrocarbon derivative - Organic salt - Organosulfur compound - Organooxygen compound - Aromatic homomonocyclic compound |
| Descripción | This compound belongs to the class of organic compounds known as 3-sulfobenzoic acids. These are sulfobenzoic acid carrying the sulfonyl group at the 3-position of the benzene group. |
| External Descriptors | Not available |
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 | May 08, 2026 | S115342 | |
| Certificate of Analysis | May 08, 2026 | S115342 | |
| Certificate of Analysis | May 08, 2026 | S115342 | |
| Certificate of Analysis | May 08, 2026 | S115342 | |
| Certificate of Analysis | May 08, 2026 | S115342 | |
| Certificate of Analysis | Oct 13, 2025 | S115342 | |
| Certificate of Analysis | Oct 13, 2025 | S115342 | |
| Certificate of Analysis | Aug 23, 2025 | S115342 | |
| Certificate of Analysis | Feb 26, 2024 | S115342 | |
| Certificate of Analysis | May 06, 2023 | S115342 | |
| Certificate of Analysis | Jul 18, 2022 | S115342 | |
| Certificate of Analysis | Jul 18, 2022 | S115342 | |
| Certificate of Analysis | Jul 18, 2022 | S115342 | |
| Certificate of Analysis | Jul 18, 2022 | S115342 | |
| Certificate of Analysis | Jul 18, 2022 | S115342 | |
| Certificate of Analysis | Jul 18, 2022 | S115342 | |
| Certificate of Analysis | Jul 18, 2022 | S115342 | |
| Certificate of Analysis | Nov 29, 2021 | S115342 | |
| Certificate of Analysis | Nov 29, 2021 | S115342 |
| Solubilidad | Soluble in water. |
|---|---|
| Punto de fusión (°C) | 373-375°C |
| Peso molecular | 268.180 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 3 |
| Exact Mass | 267.965 Da |
| Monoisotopic Mass | 267.965 Da |
| Topological Polar Surface Area | 140.000 Ų |
| Heavy Atom Count | 17 |
| Formal Charge | 0 |
| Complexity | 377.000 |
| 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. Shi-Xian Zhang, Xiao-Li Wu, Tong-Hui Hao, Guo-Hua Hu, Tao Jiang, Qun-Chao Zhang, Hui Zhao. (2018) Structure design, fabrication and property investigation of water-based polyesters with notable surface hydrophilicity. NEW JOURNAL OF CHEMISTRY, 42 (24): (20015-20023). [PMID:] [10.1039/C8NJ03884H] |
| 2. Hongyan Si, He Liu, Shibin Shang, Jie Song, Shengliang Liao, Dan Wang, Zhanqian Song. (2015) Preparation and properties of maleopimaric acid-based polyester polyol dispersion for two-component waterborne polyurethane coating. PROGRESS IN ORGANIC COATINGS, [PMID:] [10.1016/j.porgcoat.2015.11.003] |
| 3. Yiming Xiao, Haoran Chen, Xiaoyu Shen, Yuanyuan Li, Lei Zhang, Penggao Cheng, Huaiyuan Han, Na Tang. (2024) Construction of wide-temperature-range proton exchange membrane by regulating proton transfer channels based on phosphate-functionalized carbon nanotubes. JOURNAL OF MEMBRANE SCIENCE, [PMID:] [10.1016/j.memsci.2024.123077] |
| 4. Cuicui Li, Tongtong Gao, Wanzhen Wu, Xinpu Zhou, Shuyu Zhang, Guangpeng Ma, Xianfeng Guan, Shuang Wang. (2025) Enhanced proton conductivity of main/side chain bi-sulfonated polybenzimidazoles via embedment of fluorinated modified MOF-801 for vanadium redox flow batteries. JOURNAL OF COLLOID AND INTERFACE SCIENCE, [PMID:39922162] [10.1016/j.jcis.2025.01.259] |
| 5. Haiwei Liu, Pengfei Shan, Yingwen Lu, Xiaoyue Lian, Feng He, Jinxiang Xiao, Linan Qiu, Zhenghao Liu, Zuobin Gan, Qingshan Yan, Yupeng Qiu, Wenwen Lin, Qianxin Hao, Honglei Wang, Jianyu Su, Zhongyu Li, Zhihui Li. (2024) Heparin mimicking sulfonated polyester synergistically promotes bacterial Infected-Wound healing with ROS responsive cinnamaldehyde based prodrugs. CHEMICAL ENGINEERING JOURNAL, [PMID:] [10.1016/j.cej.2024.153513] |
| 6. Jie Wang, Jin Xu, Jiugang Yuan, Xuerong Fan. (2024) Hydrolysis rate and mechanism of water-dispersed polyesters with different sulfonate group contents in the cutinase-catalyzed system. INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES, [PMID:39557254] [10.1016/j.ijbiomac.2024.137775] |
| 7. Cuicui Li, Tongtong Gao, Wanzhen Wu, Xinpu Zhou, Shuyu Zhang, Guangpeng Ma, Xianfeng Guan, Shuang Wang. (2024) Low Permeability Membrane Regulated by Main/Side-Chain Bisulfonated Polybenzimidazole and CAU-10-H for Vanadium Redox Flow Batteries. ACS Applied Energy Materials, [PMID:] [10.1021/acsaem.4c01881] |
| 8. Weiqin Xu, Xiangwen Li, Huahua Tang, Weixi Zhang, Jiao Li, Xu Feng, Dien Huang, Shenyi Liang, Yinli Dai, Haoyuan Xie, Wenting Liu, Shengrun Zheng. (2025) A scalable and robust MOF@PAN nanofibers with acid−base dual surface sites as an excellent catalyst for the cycloaddition of epoxides with CO2. Journal of Environmental Chemical Engineering, [PMID:] [10.1016/j.jece.2025.117298] |
| 9. Qi Zhang, Yuhao Wang, Jing Zhong, Xiuxiu Ren. (2025) Preparation and Characterization of MOF-Doped Sulfonated Polybenzimidazole Proton Exchange Membranes. JOURNAL OF APPLIED POLYMER SCIENCE, [PMID:] [10.1002/app.58118] |