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 11 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
se utilizó la sal sódica del ácido 2-metil-2-propeno-1-sulfónico como monómero aniónico para investigar el efecto de diferentes elementos catiónicos o aniónicos en copolímeros a base de acrilonitrilo sobre la interacción con los fibroblastos. Se utilizó para reducir la homopolimerización durante la copolimerización por injerto de metacrilato de metilo con solución emulsionada en agua sobre fibra de yute preirradiada.
| Pubchem Sid | 488200384 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/488200384 |
| Sonrisas canónicas | CC(=C)CS(=O)(=O)[O-].[Na+] |
| IUPAC Name | sodium;2-methylprop-2-ene-1-sulfonate |
| InChIKey | SZHIIIPPJJXYRY-UHFFFAOYSA-M |
| INCHI | 1S/C4H8O3S.Na/c1-4(2)3-8(5,6)7;/h1,3H2,2H3,(H,5,6,7);/q;+1/p-1 |
| Isómeros SMILES | CC(=C)CS(=O)(=O)[O-].[Na+] |
| WGK Alemania | 1 |
| CAS alternativo | 3934-16-5 |
| Peso molecular | 158.15 |
| Beilstein | 4(4)76 |
| Reaxy-Rn | 3722657 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=3722657&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 Organic sodium salts Organic oxides Hydrocarbon derivatives Organic cations |
| Molecular Framework | Aliphatic acyclic compounds |
| Substituents | Alkanesulfonic acid - Sulfonyl - Organosulfonic acid - Organic alkali metal salt - 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 | Apr 08, 2026 | M100745 | |
| Certificate of Analysis | Mar 20, 2026 | M100745 | |
| Certificate of Analysis | Mar 10, 2026 | M100745 | |
| Certificate of Analysis | Mar 10, 2026 | M100745 | |
| Certificate of Analysis | Nov 26, 2025 | M100745 | |
| Certificate of Analysis | Nov 06, 2025 | M100745 | |
| Certificate of Analysis | Nov 06, 2025 | M100745 | |
| Certificate of Analysis | Aug 30, 2025 | M100745 | |
| Certificate of Analysis | Jan 14, 2025 | M100745 | |
| Certificate of Analysis | Jan 08, 2025 | M100745 | |
| Certificate of Analysis | Nov 15, 2024 | M100745 | |
| Certificate of Analysis | Jun 14, 2024 | M100745 | |
| Certificate of Analysis | Jun 14, 2024 | M100745 | |
| Certificate of Analysis | Jun 14, 2024 | M100745 | |
| Certificate of Analysis | Aug 16, 2023 | M100745 | |
| Certificate of Analysis | Aug 16, 2023 | M100745 | |
| Certificate of Analysis | Aug 16, 2023 | M100745 | |
| Certificate of Analysis | Jun 22, 2022 | M100745 |
| Punto de fusión (°C) | >300 °C |
|---|---|
| Peso molecular | 158.150 g/mol |
| XLogP3 | |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 2 |
| Exact Mass | 158.001 Da |
| Monoisotopic Mass | 158.001 Da |
| Topological Polar Surface Area | 65.600 Ų |
| Heavy Atom Count | 9 |
| Formal Charge | 0 |
| Complexity | 176.000 |
| 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. Wenting Sun, Lisha Pan, Jiacheng Li, Nai Xu, Zhifang Guo. (2023) Enhancing the application of mechanochemistry in the synthesis of high-concentration polycarboxylate superplasticizer: is aqueous copolymerization needed?. JOURNAL OF DISPERSION SCIENCE AND TECHNOLOGY, [PMID:] [10.1080/01932691.2021.1960168] |
| 2. Hongwei Zhao, Bing Liao, Kun Wang, Yangyang Zhao, Fuwei Nian, Yeyun Meng, Hao Pang. (2018) Synthesis, characterization, and performance of a novel polycarboxylate superplasticizer with a crosslinked topological structure. JOURNAL OF APPLIED POLYMER SCIENCE, 135 (45): (46716). [PMID:] [10.1002/app.46716] |
| 3. Hongwei Zhao, Bing Liao, Fuwei Nian, Kun Wang, Ying Guo, Hao Pang. (2018) Investigation of the clay sensitivity and cement hydration process of modified HPEG-type polycarboxylate superplasticizers. JOURNAL OF APPLIED POLYMER SCIENCE, 135 (32): (46572). [PMID:] [10.1002/app.46572] |
| 4. Hongwei Zhao, Bing Liao, Fuwei Nian, Yangyang Zhao, Kun Wang, Hao Pang. (2018) Synthesis and characterization of a PAMAM dendrimer-based superplasticizer and its effect on the properties in cementitious system. JOURNAL OF APPLIED POLYMER SCIENCE, 135 (32): (46550). [PMID:] [10.1002/app.46550] |
| 5. Yangyang Zhao, Fuwei Nian, Hao Pang, Jianheng Huang, Hongwei Zhao, Kun Wang, Bing Liao. (2018) Regulating the arm structure of star-shaped polycarboxylate superplasticizers as a means to enhance cement paste workability. JOURNAL OF APPLIED POLYMER SCIENCE, 135 (21): (46312). [PMID:] [10.1002/app.46312] |
| 6. Jikai Pei, Ziwei Wang, Jianguo Ren, Diansheng Liu. (2017) Synthesis of polycarboxylate superplasticizers using an acrylic acid-rich wastewater from acrolein production. ADVANCES IN POLYMER TECHNOLOGY, 37 (7): (2561-2567). [PMID:] [10.1002/adv.21931] |
| 7. Haijun Xu, Shenmei Sun, Qijun Yu, Jiangxiong Wei. (2016) Effect of β-cyclodextrin pendant on the dispersion robustness of polycarboxylate superplasticizer toward kaolin. POLYMER COMPOSITES, 39 (3): (755-761). [PMID:] [10.1002/pc.23993] |
| 8. Haijun Xu, Shenmei Sun, Jiangxiong Wei, Qijun Yu, Qiang Shao, Chun Lin. (2015) β-Cyclodextrin as Pendant Groups of a Polycarboxylate Superplasticizer for Enhancing Clay Tolerance. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH, [PMID:] [10.1021/acs.iecr.5b02578] |
| 9. Chen Zhao, Cheng Zheng, Qian Yao, Chenghui Zhang, Jian Yang. (2025) In Situ Electrochemical Polymerization to Construct Robust Solid Electrolyte Interphase for Advanced Alloy-Type Anode Materials in Sodium-Ion Batteries. ADVANCED FUNCTIONAL MATERIALS, [PMID:] [10.1002/adfm.202514275] |
| 10. Zhiyuan Song, Sidra Chaudhary, Yan Ding, Yujiao Yan, Qinxiang Jia, Yong Wu, Xiaoyong Li, Yang Sun. (2025) Enhancing Cement Hydration and Mechanical Strength via Co-Polymerization of Sodium Humate with Superplasticizer Monomers and Sequential Blending with Aluminum Sulfate and Carbon Fibers. Buildings, 15 (24): (4422). [PMID:] [10.3390/buildings15244422] |
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