Date published: 2026-4-29

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1,2-Ethanedisulfonic acid (CAS 110-04-3)

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CAS Number:
110-04-3
Purity:
>95%
Molecular Weight:
190.20
Molecular Formula:
C2H6O6S2
Supplemental Information:
This is classified as a Dangerous Good for transport and may be subject to additional shipping charges.
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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1,2-Ethanedisulfonic acid hydrate is a compound that functions as a strong acid in aqueous solutions. It is capable of donating two protons, making it a powerful acid in chemical reactions. 1,2-Ethanedisulfonic acid hydrate′s mode of action involves its ability to dissociate in water, releasing hydrogen ions that can participate in various chemical processes. At the molecular level, 1,2-Ethanedisulfonic acid hydrate interacts with other substances by donating protons, leading to acid-base reactions and influencing the pH of the solution. 1,2-Ethanedisulfonic acid hydrate′s role in development settings lies in its capacity to modify the acidity of solutions, thereby affecting the outcome of chemical reactions and processes. Its mode of action involves altering the environment to facilitate specific reactions or to control the behavior of other substances in experiments.


1,2-Ethanedisulfonic acid (CAS 110-04-3) References

  1. Oxyhalogen-sulfur chemistry: kinetics and mechanism of oxidation of chemoprotectant, sodium 2-mercaptoethanesulfonate, MESNA, by acidic bromate and aqueous bromine.  |  Adigun, RA., et al. 2014. J Phys Chem A. 118: 2196-208. PMID: 24506703
  2. Closely Packed Polypyrroles via Ionic Cross-Linking: Correlation of Molecular Structure-Morphology-Thermoelectric Properties.  |  Park, J., et al. 2020. ACS Appl Mater Interfaces. 12: 1110-1119. PMID: 31825593
  3. Cu(I/II) Metal-Organic Frameworks Incorporated Nanofiltration Membranes for Organic Solvent Separation.  |  Upadhyaya, L., et al. 2020. Membranes (Basel). 10: PMID: 33138087
  4. Kinetic-Sieving of Carbon Dioxide from Acetylene through a Novel Sulfonic Ultramicroporous Material.  |  Cui, J., et al. 2022. Angew Chem Int Ed Engl. 61: e202208756. PMID: 35916152
  5. Impact of Gastric pH Variations on the Release of Amorphous Solid Dispersion Formulations Containing a Weakly Basic Drug and Enteric Polymers.  |  Nguyen, HT., et al. 2023. Mol Pharm. 20: 1681-1695. PMID: 36730186
  6. Pharmacokinetic measurement of drugs in lung epithelial lining fluid by microdialysis: aminoglycoside antibiotics in rat bronchi.  |  Eisenberg, EJ., et al. 1993. J Pharmacol Toxicol Methods. 29: 93-8. PMID: 8318719
  7. Synthesis and characterization of Co7(OH)12(C2H4S2O6)(H2O)2-a single crystal structural study of a ferrimagnetic layered cobalt hydroxide  |  Paul M Forster, Maya M Tafoya, Anthony K Cheetham. 2004. Journal of Physics and Chemistry of Solids. 65: 11-16.
  8. Multicomponent System of NPS-1034, an Orally Administered Lung Cancer Drug Candidate, with Sulfonic Acids and Solid State Characterization  |  Jangmi Lee†, Suzie Park†, Seon-Joo Yoon‡, Yong Woo Jung†, Youngjoo Byun†, Soon Hong Yuk†, Min Keyong Jeon§, Sung Kwon Kang§, and Eun Hee Lee*†. 2013. Cryst. Growth Des. 13: 3958–3968.
  9. Morphological control of layered double hydroxide through a biomimetic approach using carboxylic and sulfonic acids  |  Taishi Yokoi, Kei Tsukada, Sota Terasaka, Masanobu Kamitakahara & Hideaki Matsubara. 2015. Journal of Asian Ceramic Societies. 3.
  10. Crystal Structure Analysis and Pharmaceutical Properties of Amide Salts Consisting of Paracetamol/Sulfonic Acids as Solid Forms Prepared by Grinding  |  Naoto Suzuki, Takanori Kanazawa, Kazuhiko Takatori, Toyofumi Suzuki, and Toshiro Fukami*, et al. 2020. Cryst. Growth Des. 20: 590–599.
  11. Synthesis and proton-conducting performance of crystalline hydrogen-bonded organic networks  |  Mei-Jie Wei a d, Bo Li b, Heng-Ye Li a, Lin Zhang c, Yu-Ting Luo a, Hong-Ying Zang b, Wei Wang a, Da-He Fan a, Kui-Zhan Shao b, Zhong-Min Su b. 2020. Journal of Solid State Chemistry. 290.
  12. Preparation of pillared layered antimony hydroxide and its flame retardancy in thermoplastic polyurethane  |  Yi Qian, Peng Qiao, Long Li, Haoyue Han, Rongmin Zhao & Haiming Zhang. 2020. Journal of Thermal Analysis and Calorimetry. 140: 425–435.
  13. Soft template promoted microphase separation in anion exchange membrane of electrodialysis  |  Anran Zhang a b, Lv Li a b, Lingling Ma a b, Yanzhen Ren a b, Lei Bai a b, Gaohong He a b, Fengxiang Zhang a. 2022. Journal of Membrane Science. 658.
  14. Supramolecular hydrogen-bonded organic networks grown on cellulose fibers for efficient proton conduction  |  Xikai Li, Yun Xiang, Xiujie Huang & Xueren Qian. 2022. Cellulose. 29: 6247–6259.

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

1,2-Ethanedisulfonic acid, 5 g

sc-265023
5 g
$57.00