≥90%, Metal＜200ppm 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 5 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Dodecylbenzenesulfonic acid is a dopant for conductive polymers and a strong acid catalyst for amino-crosslinked coatings.
| Canonical Smiles | CCCCCCCCCCCCC1=CC=CC=C1S(=O)(=O)O |
|---|---|
| IUPAC Name | 2-dodecylbenzenesulfonic acid |
| InChIKey | WBIQQQGBSDOWNP-UHFFFAOYSA-N |
| INCHI | 1S/C18H30O3S/c1-2-3-4-5-6-7-8-9-10-11-14-17-15-12-13-16-18(17)22(19,20)21/h12-13,15-16H,2-11,14H2,1H3,(H,19,20,21) |
| Isomeric SMILES | CCCCCCCCCCCCC1=CC=CC=C1S(=O)(=O)O |
| WGK Germany | 2 |
| RTECS | DB6600000 |
| UN Number | 2584 |
| Packing Group | II |
| Molecular Weight | 326.49 |
| Reaxy-Rn | 2658392 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2658392&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 | Benzenoids |
| Class | Benzene and substituted derivatives |
| Subclass | Benzenesulfonic acids and derivatives |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Benzenesulfonic acids and derivatives |
| Alternative Parents | Benzenesulfonyl compounds 1-sulfo,2-unsubstituted aromatic compounds Sulfonyls Organosulfonic acids Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic homomonocyclic compounds |
| Substituents | Benzenesulfonate - Benzenesulfonyl group - 1-sulfo,2-unsubstituted aromatic compound - Arylsulfonic acid or derivatives - Sulfonyl - Organosulfonic acid - Organosulfonic acid or derivatives - Organic sulfonic acid or derivatives - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organosulfur compound - Aromatic homomonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as benzenesulfonic acids and derivatives. These are organic compounds containing a sulfonic acid or a derivative thereof that is linked to a benzene ring. |
| 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 |
|---|---|---|---|
 A2614069 | Certificate of Analysis | Mar 25, 2024 | D598867 |
| D2422332 | Certificate of Analysis | Mar 25, 2024 | D598867 |
| D2422333 | Certificate of Analysis | Mar 25, 2024 | D598867 |
| D2422334 | Certificate of Analysis | Mar 25, 2024 | D598867 |
| D2422347 | Certificate of Analysis | Mar 25, 2024 | D598867 |
| D2422348 | Certificate of Analysis | Mar 25, 2024 | D598867 |
| D2422349 | Certificate of Analysis | Mar 25, 2024 | D598867 |
| D2422350 | Certificate of Analysis | Mar 25, 2024 | D598867 |
| D2422411 | Certificate of Analysis | Mar 25, 2024 | D598867 |
| F2519179 | Certificate of Analysis | Mar 25, 2024 | D598867 |
| Sensitivity | Light sensitive |
|---|---|
| Refractive Index | 1.479 |
| Flash Point(°F) | 84.2℉ |
| Flash Point(°C) | 29°C |
| Boil Point(°C) | 82°C |
| Molecular Weight | 326.500 g/mol |
| XLogP3 | 6.900 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 12 |
| Exact Mass | 326.192 Da |
| Monoisotopic Mass | 326.192 Da |
| Topological Polar Surface Area | 62.800 Ų |
| Heavy Atom Count | 22 |
| Formal Charge | 0 |
| Complexity | 359.000 |
| 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. Shaohui Jiang, Qingsong Li, Botao Xu, Tao Zou, Yan Zhang, Wei Ping, Qiang Ma. (2023) Synthesis and Application of a Novel Multi-Branched Block Polyether Low-Temperature Demulsifier. MOLECULES, 28 (24): (8109). [PMID:38138594] [10.3390/molecules28248109] |
| 2. Hai Liu, Zhuang Zhang, Mengxuan Li, Yaping Li, Yun Kuang, Xiaoming Sun. (2023) Ru-doped WO3 enabling efficient hydrogen oxidation reaction in alkaline media. Nanoscale, 15 (28): (12064-12070). [PMID:37404123] [10.1039/D2NR06628A] |
| 3. Hai Liu, Guoying Tan, Mengxuan Li, Zhuang Zhang, Marshet Getaye Sendeku, Yaping Li, Yun Kuang, Xiaoming Sun. (2023) Single atomic ruthenium in WO3 boosted hydrogen evolution stability at Ampere-level current density in whole pH range. CHEMICAL ENGINEERING JOURNAL, [PMID:] [10.1016/j.cej.2023.141414] |
| 4. Qingxuan Zhang, Yingjie Liu, Zengmin Lun, Jinhe Liu, Yuhui Zhang, Pujiang Yang. (2022) The study on interactions between stabilizers and asphaltenes. JOURNAL OF DISPERSION SCIENCE AND TECHNOLOGY, [PMID:] [10.1080/01932691.2022.2158850] |
| 5. Xingling Wang, Yuxiang Shi, Peng Yang, Xinglin Tao, Shuyao Li, Rui Lei, Zhaoqi Liu, Zhong Lin Wang, Xiangyu Chen. (2022) Fish-Wearable Data Snooping Platform for Underwater Energy Harvesting and Fish Behavior Monitoring. Small, 18 (10): (2107232). [PMID:35122467] [10.1002/smll.202107232] |
