Cas no 594-45-6 (Ethanesulfonic acid)
Ethanesulfonic acid (ESA) is a strong organic acid with the chemical formula C?H?SO?H. It is widely used as a catalyst, electrolyte, or intermediate in organic synthesis and industrial applications due to its high acidity and stability. The compound exhibits excellent solubility in water and polar solvents, facilitating its use in electrochemical processes and buffer solutions. Its low volatility and thermal stability make it suitable for high-temperature reactions. Ethanesulfonic acid is also valued for its minimal environmental impact compared to traditional sulfonic acids, as it degrades more readily under certain conditions. Its versatility and efficiency render it a preferred choice in pharmaceuticals, coatings, and specialty chemical production.
Ethanesulfonic acid structure
Product Name:Ethanesulfonic acid
CAS No:594-45-6
MF:C2H6O3S
MW:110.132239818573
MDL:MFCD00007529
CID:38640
PubChem ID:24845280
Update Time:2025-06-08
Ethanesulfonic acid Chemical and Physical Properties
Names and Identifiers
-
- Ethanesulfonic acid
- Ethanesulphonic acid
- Ethylsulfonic Acid
- Ethane sulfonate
- ethylsulphonic acid
- 1-Ethanesulfonicacid
- ethane sulfonic acid
- ethane sulphonic acid
- 2-ethanesulfonic acid
- 1-ethanesulfonic acid
- Ethanesulfonic acid, 95%
- 599310E3U2
- ethansulfonic acid
- Ethanesulfonicacid
- ethansulphonic acid
- methylmethane sulfonic acid
- CCIVGXIOQKPBKL-UHFFFAOYSA-N
- DTXSID5060487
- ETHANE SULFONATE [VANDF]
- SCHEMBL1904
- DB03635
- A917850
- InChI=1/C2H6O3S/c1-2-6(3,4)5/h2H2,1H3,(H,3,4,5
- CS-0019432
- Ethanesulfonic acid 70% water
- F20396
- Ethanesulfonic acid, purum, >=99.0% (T)
- CHEBI:42465
- AS-17305
- FT-0625725
- EINECS 209-843-0
- SY036762
- Q3560927
- AKOS015903065
- MFCD00007529
- W-105320
- UNII-599310E3U2
- NS00006035
- 594-45-6
- DB-053390
- E0033
- FE111855
- 209-843-0
- DTXCID4042622
- FE76439
- Ethanesulfonic acid, 70% aqueous solution
-
- MDL： MFCD00007529
- Inchi： 1S/C2H6O3S/c1-2-6(3,4)5/h2H2,1H3,(H,3,4,5)
- InChI Key： CCIVGXIOQKPBKL-UHFFFAOYSA-N
- SMILES： S(CC)(=O)(=O)O
- BRN： 1743071
Computed Properties
- Exact Mass: 110.00400
- Monoisotopic Mass: 110.004
- Isotope Atom Count: 0
- Hydrogen Bond Donor Count: 1
- Hydrogen Bond Acceptor Count: 3
- Heavy Atom Count: 6
- Rotatable Bond Count: 1
- Complexity: 105
- Covalently-Bonded Unit Count: 1
- Defined Atom Stereocenter Count: 0
- Undefined Atom Stereocenter Count : 0
- Defined Bond Stereocenter Count: 0
- Undefined Bond Stereocenter Count: 0
- Surface Charge: 0
- Tautomer Count: nothing
- XLogP3: -0.5
- Topological Polar Surface Area: 62.8
Experimental Properties
- Color/Form: Not available
- Density: 1.35?g/mL?at 25?°C(lit.)
- Melting Point: ?17?°C (lit.)
- Boiling Point: 123?°C/0.01?mmHg(lit.)
- Flash Point: Degrees Fahrenheit:235.4°F
Degrees Celsius:113°C - Refractive Index: n20/D 1.434(lit.)
- Solubility: water: soluble
- Water Partition Coefficient: dissolution
- PSA: 62.75000
- LogP: 0.97490
- Solubility: Not available
- Color/Form: 70?wt. % in H2O
Ethanesulfonic acid Security Information
-
Symbol:
- Prompt：dangerous
- Signal Word：Danger
- Hazard Statement： H302,H314
- Warning Statement： P280,P305+P351+P338,P310
- Hazardous Material transportation number：UN 2586 8/PG 3
- WGK Germany：3
- Hazard Category Code： 34
- Safety Instruction： S26-S36/37/39-S45
-
Hazardous Material Identification：
- Packing Group：II
- Hazard Level：8
- HazardClass：8
- PackingGroup：III
- TSCA：Yes
- Storage Condition：Store at room temperature
- Safety Term：8
- Packing Group：II
- Risk Phrases：R34
Ethanesulfonic acid Pricemore >>
| Related Categories | No. | Product Name | Cas No. | Purity | Specification | Price | update time | Inquiry |
|---|---|---|---|---|---|---|---|---|
| TI XI AI ( SHANG HAI ) HUA CHENG GONG YE FA ZHAN Co., Ltd. | E0033-25G |
Ethanesulfonic Acid |
594-45-6 | >90.0%(T) | 25g |
￥350.00 | 2024-04-16 | |
| NAN JING HUA XUE SHI JI GU FEN Co., Ltd. | C0682480023- 500g |
Ethanesulfonic acid |
594-45-6 | 80% | 500g |
￥ 2,705.9 | 2021-05-18 | |
| NAN JING HUA XUE SHI JI GU FEN Co., Ltd. | C0682489735- 100g |
Ethanesulfonic acid |
594-45-6 | 95% | 100g |
￥ 1,129.4 | 2021-05-18 | |
| NAN JING HUA XUE SHI JI GU FEN Co., Ltd. | C0682489723- 500g |
Ethanesulfonic acid |
594-45-6 | 95% | 500g |
￥ 3,764.7 | 2021-05-18 | |
| SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd. | E113372-100g |
Ethanesulfonic acid |
594-45-6 | 90% | 100g |
￥460.90 | 2023-09-03 | |
| SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd. | E113372-25g |
Ethanesulfonic acid |
594-45-6 | 90% | 25g |
￥135.90 | 2023-09-03 | |
| SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd. | E113372-500g |
Ethanesulfonic acid |
594-45-6 | 90% | 500g |
￥1791.90 | 2023-09-03 | |
| SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd. | E113372-5g |
Ethanesulfonic acid |
594-45-6 | 90% | 5g |
￥50.90 | 2023-09-03 | |
| SHANG HAI YI EN HUA XUE JI SHU Co., Ltd. | R003489-100g |
Ethanesulfonic acid |
594-45-6 | 90% | 100g |
￥442 | 2024-05-22 | |
| SHANG HAI YI EN HUA XUE JI SHU Co., Ltd. | R003489-25g |
Ethanesulfonic acid |
594-45-6 | 90% | 25g |
￥130 | 2024-05-22 |
Ethanesulfonic acid Suppliers
Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
Audited Supplier
(CAS:594-45-6)Ethylsulfonicacid
Order Number:LE17152;LE2469482
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 12:15
Price ($):discuss personally
Email:[email protected]
Amadis Chemical Company Limited
Gold Member
Audited Supplier
(CAS:594-45-6)Ethanesulfonic acid
Order Number:A917850
Stock Status:in Stock
Quantity:250g
Purity:99%
Pricing Information Last Updated:Friday, 30 August 2024 13:04
Price ($):325.0
Email:[email protected]
Ethanesulfonic acid Related Literature
-
Toyin Dunsin Saliu,Olayinka John Akinyeye,Yetunde Irinyemi Bulu,Isiaka Ayobamidele Lawal,Isaac Ayodele Ololade,Nurudeen Abiola Oladoja RSC Sustain. 2023 1 609
-
Sonja Seeberger,Roger J. Griffin,Ian R. Hardcastle,Bernard T. Golding Org. Biomol. Chem. 2007 5 132
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William Trewby,Duncan Livesey,Kislon Vo?tchovsky Soft Matter 2016 12 2642
-
Carlos M. H. Ferreira,Isabel S. S. Pinto,Eduardo V. Soares,Helena M. V. M. Soares RSC Adv. 2015 5 30989
-
Bhupender S. Gupta,Mohamed Taha,Ming-Jer Lee Phys. Chem. Chem. Phys. 2015 17 1114
Related Categories
- Solvents and Organic Chemicals Organic Compounds Organic acids and derivatives Organic sulfonic acids and derivatives Organosulfonic acids
- Solvents and Organic Chemicals Organic Compounds Organic acids and derivatives Organic sulfonic acids and derivatives Organosulfonic acids and derivatives Organosulfonic acids
- Solvents and Organic Chemicals Organic Compounds Acids/Esters
- Catalysts and Inorganic Chemicals Inorganic Compounds Salt
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