Determine the necessary mass, volume, or concentration for preparing a solution.
≥90% 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 20 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Sodium 3-mercapto-1-propanesulfonate forms self assembled monolayer via chemisorption on a gold-coated substrate.
Usually used in preparation of Rh nanoparticles by liquid-phase reduction of rhodium (III) chloride.
| Pubchem Sid | 488200457 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488200457 |
| Sonrisas canónicas | C(CS)CS(=O)(=O)[O-].[Na+] |
| IUPAC Name | sodium;3-sulfanylpropane-1-sulfonate |
| InChIKey | FRTIVUOKBXDGPD-UHFFFAOYSA-M |
| INCHI | 1S/C3H8O3S2.Na/c4-8(5,6)3-1-2-7;/h7H,1-3H2,(H,4,5,6);/q;+1/p-1 |
| Isómeros SMILES | C(CS)CS(=O)(=O)[O-].[Na+] |
| WGK Alemania | 1 |
| RTECS | TZ6655600 |
| CAS alternativo | 49594-30-1 |
| Peso molecular | 178.21 |
| Beilstein | 5362242 |
| Reaxy-Rn | 5362242 |
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 Alkylthiols Organic sodium salts Organic oxides Hydrocarbon derivatives Organic cations |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Alkanesulfonic acid - Sulfonyl - Organosulfonic acid - Organic alkali metal salt - Alkylthiol - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organic sodium salt - Organic salt - Organosulfur compound - Organic cation - 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 | 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 | Aug 29, 2025 | S106463 | |
| Certificate of Analysis | Aug 29, 2025 | S106463 | |
| Certificate of Analysis | Jun 10, 2025 | S106463 | |
| Certificate of Analysis | Jun 10, 2025 | S106463 | |
| Certificate of Analysis | Jun 10, 2025 | S106463 | |
| Certificate of Analysis | Jun 10, 2025 | S106463 | |
| Certificate of Analysis | Apr 27, 2025 | S106463 | |
| Certificate of Analysis | Apr 27, 2025 | S106463 | |
| Certificate of Analysis | Apr 27, 2025 | S106463 | |
| Certificate of Analysis | Apr 27, 2025 | S106463 | |
| Certificate of Analysis | Feb 22, 2025 | S106463 | |
| Certificate of Analysis | Feb 22, 2025 | S106463 | |
| Certificate of Analysis | Feb 22, 2025 | S106463 | |
| Certificate of Analysis | Feb 22, 2025 | S106463 | |
| Certificate of Analysis | Feb 11, 2025 | S106463 | |
| Certificate of Analysis | Feb 11, 2025 | S106463 | |
| Certificate of Analysis | Jun 18, 2024 | S106463 | |
| Certificate of Analysis | Jun 18, 2024 | S106463 | |
| Certificate of Analysis | Jun 18, 2024 | S106463 | |
| Certificate of Analysis | Jun 18, 2024 | S106463 | |
| Certificate of Analysis | Jun 18, 2024 | S106463 | |
| Certificate of Analysis | Jun 18, 2024 | S106463 | |
| Certificate of Analysis | Apr 10, 2023 | S106463 | |
| Certificate of Analysis | Apr 10, 2023 | S106463 | |
| Certificate of Analysis | Feb 18, 2023 | S106463 | |
| Certificate of Analysis | Jul 29, 2022 | S106463 | |
| Certificate of Analysis | Jul 25, 2022 | S106463 | |
| Certificate of Analysis | Jul 25, 2022 | S106463 | |
| Certificate of Analysis | Jun 20, 2022 | S106463 | |
| Certificate of Analysis | Jun 20, 2022 | S106463 | |
| Certificate of Analysis | Jun 20, 2022 | S106463 | |
| Certificate of Analysis | Jun 20, 2022 | S106463 | |
| Certificate of Analysis | Jun 20, 2022 | S106463 | |
| Certificate of Analysis | Jun 20, 2022 | S106463 | |
| Certificate of Analysis | Jun 20, 2022 | S106463 |
| Solubilidad | water: soluble 50 mg/mL, colorless |
|---|---|
| Punto de inflamación (°F) | 159.8 °F |
| Punto de inflamación (°C) | 71 °C |
| Punto de fusión (°C) | 220°C |
| Peso molecular | 178.200 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 3 |
| Exact Mass | 177.973 Da |
| Monoisotopic Mass | 177.973 Da |
| Topological Polar Surface Area | 66.600 Ų |
| Heavy Atom Count | 9 |
| Formal Charge | 0 |
| Complexity | 136.000 |
| 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. Gang Wang, Wanjun Li, Shixin Qiu, Jitong Liu, Zhiting Ou, Xiaogang Li, Fei Ji, Liang Zhang, Shanshan Liu, Lili Yang, Guancheng Jiang. (2023) Application of a Core-Shell Structure Nano Filtration Control Additive in Salt-Resistant Clay-Free Water-Based Drilling Fluid. Polymers, 15 (21): (4331). [PMID:37960011] [10.3390/polym15214331] |
| 2. Zezhen Zhang, Shuman Feng, Qianyu Wei, Lili Wu. (2023) Preparation and surface modification of ultrahigh throughput tannic acid coblended polyethersulfone ultrafiltration membranes for hemodialysis. JOURNAL OF APPLIED POLYMER SCIENCE, 140 (12): (e53640). [PMID:] [10.1002/app.53640] |
| 3. Shiju Cai, Chenyi Wang, Zhengwang Tao, Jiafeng Qian, Xiaoyan Zhao, Jian Li, Qiang Ren. (2022) Proton exchange membranes containing densely alkyl sulfide sulfonated side chains for vanadium redox flow battery. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, [PMID:] [10.1016/j.ijhydene.2021.12.263] |
| 4. Yan Li, Xiangpeng Lin, Cheng Zhang, Qiu Zhuang, Wei Dong. (2021) Polydopamine magnetic microspheres grafted with sulfonic acid groups for efficient adsorption of tetracycline. COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, [PMID:] [10.1016/j.colsurfa.2021.127263] |
| 5. Yuan Gao, Ka Wang, Zixia Lin, Haizeng Song, Xiaomeng Duan, Zehui Peng, Shancheng Yan. (2020) Hydrothermal Synthesis of Polyhedral Nickel Sulfide by Dual Sulfur Source for Highly-Efficient Hydrogen Evolution Catalysis. Nanomaterials, 10 (11): (2115). [PMID:33114399] [10.3390/nano10112115] |
| 6. Yujie Zhang, Yunlong Huang, Ling Fu, Jiaoyan Qiu, Zhuqing Wang, Aiguo Wu. (2020) Colorimetric detection of paraquat in aqueous and fruit juice samples based on functionalized gold nanoparticles. JOURNAL OF FOOD COMPOSITION AND ANALYSIS, [PMID:] [10.1016/j.jfca.2020.103574] |
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| 12. Heyong Cheng, Chunling Wu, Lihuan Shen, Jinhua Liu, Zigang Xu. (2014) Online anion exchange column preconcentration and high performance liquid chromatographic separation with inductively coupled plasma mass spectrometry detection for mercury speciation analysis. ANALYTICA CHIMICA ACTA, [PMID:24845810] [10.1016/j.aca.2014.04.042] |
| 13. Yixuan Liu, Yingzhuang Chen, Huihui Yang, Lihua Nie, Shouzhuo Yao. (2013) Cage-like silica nanoparticles-functionalized silica hybrid monolith for high performance capillary electrochromatography via “one-pot” process. JOURNAL OF CHROMATOGRAPHY A, [PMID:23462108] [10.1016/j.chroma.2013.01.112] |
| 14. Yang Meng, Wen Li, Lingji Zhang, Mario Berrettoni, Hongzhong Zhang, Xiaojing Zhang. (2025) Development of pH-Responsive SA/PEGDA/AS-POSS Hydrogels via Michael Addition for Controlled Drug Release and Enhanced Mechanical Properties. CHEMISTRY-A EUROPEAN JOURNAL, 31 (12): (e202404538). [PMID:39888142] [10.1002/chem.202404538] |
| 15. Yang Meng, Mengke Shi, Wenbo Feng, Lingji Zhang, Hongzhong Zhang, Xiaojing Zhang. (2024) Exploring drug release performance of hollow-structured CS/SA/POSS composite gel spheres employing hydrophilic polymerizable AS-POSS as crosslinker. JOURNAL OF APPLIED POLYMER SCIENCE, 141 (30): (e55692). [PMID:] [10.1002/app.55692] |
| 16. Xin Peng, Caili Dai, Yong Hu, Zhenli Zhang, Peihan Li, Qi Luo, Yining Wu. (2024) Nanomechanical Characteristics between Typical Components of Crude Oil and Monominerals of Sandstone. ENERGY & FUELS, [PMID:] [10.1021/acs.energyfuels.3c05103] |
| 17. Shuo Cao, Xinrong Jiang, Xiaoming Chen, Xuetong Qu, Jianmin Wu. (2025) Integrating Electrostatic Adsorption-Laser Desorption/Ionization-MS with a Derivative Full-Spectrum Internal Standard Approach for Acylcarnitine Quantification in Clinical Samples. JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY, [PMID:40767977] [10.1021/jasms.5c00136] |
| 18. Yihuan Song, Feng Guo, Pingxiu Zeng, Jinhua Liu, Yuanchao Wang, Heyong Cheng. (2022) Simultaneous measurements of Cr, Cd, Hg and Pb species in ng L−1 levels by interfacing high performance liquid chromatography and inductively coupled plasma mass spectrometry. ANALYTICA CHIMICA ACTA, [PMID:35623787] [10.1016/j.aca.2022.339935] |
| 19. Danyu Zhang, Shiwei Yang, Heyong Cheng, Yuanchao Wang, Jinhua Liu. (2019) Speciation of inorganic and organic species of mercury and arsenic in lotus root using high performance liquid chromatography with inductively coupled plasma mass spectrometric detection in one run. TALANTA, [PMID:30952306] [10.1016/j.talanta.2019.03.023] |
| 20. Song Yexin, Chen Manjing, Zhong Ziyang, Liu Zhexuan, Liang Shuquan, Fang Guozhao. (2025) Bilateral in-situ functionalization towards Ah-scale aqueous zinc metal batteries. Nature Communications, 16 (1): (1-14). [PMID:40169564] [10.1038/s41467-025-58153-2] |