A3976612
Ethanesulfonic acid , 90% , 594-45-6
Synonym(s):
Ethanesulfonic acid
CAS NO.：594-45-6
Empirical Formula: C2H6O3S
Molecular Weight: 110.13
MDL number: MFCD00007529
EINECS: 209-843-0
| Pack Size | Price | Stock | Quantity |
| 5G | RMB38.40 | In Stock |
|
| 25G | RMB104.80 | In Stock |
|
| 100G | RMB324.00 | In Stock |
|
| 500G | RMB1264.00 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | -17 °C (lit.) |
| Boiling point: | 123 °C/0.01 mmHg (lit.) |
| Density | 1.35 g/mL at 25 °C (lit.) |
| refractive index | n |
| Flash point: | >230 °F |
| storage temp. | Store below +30°C. |
| solubility | water: soluble |
| pka | 1.83±0.50(Predicted) |
| form | Liquid |
| color | Colorless to yellow |
| Specific Gravity | 1.357 |
| Water Solubility | soluble |
| BRN | 1743071 |
| InChI | 1S/C2H6O3S/c1-2-6(3,4)5/h2H2,1H3,(H,3,4,5) |
| InChIKey | CCIVGXIOQKPBKL-UHFFFAOYSA-N |
| SMILES | O=S(O)(CC)=O |
| LogP | -1.577 (est) |
| CAS DataBase Reference | 594-45-6(CAS DataBase Reference) |
| EPA Substance Registry System | Ethanesulfonic acid (594-45-6) |
Description and Uses
Ethanesulfonic acid is employed in the electrolytic reduction of perrhenate solutions. It is also used as a catalyst for alkylation, polymerization and other reactions. Further, it reacts with triethoxymethane to prepare ethanesulfonic acid ethyl ester.
Safety
| Symbol(GHS) |  GHS05 |
| Signal word | Danger |
| Hazard statements | H314 |
| Precautionary statements | P280-P303+P361+P353-P305+P351+P338+P310 |
| PPE | Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter |
| Hazard Codes | C |
| Risk Statements | 34-35 |
| Safety Statements | 26-36/37/39-45 |
| RIDADR | UN 2586 8/PG 3 |
| WGK Germany | 3 |
| TSCA | TSCA listed |
| HazardClass | 8 |
| PackingGroup | II |
| HS Code | 29041000 |
| Storage Class | 8A - Combustible corrosive hazardous materials |
| Hazard Classifications | Acute Tox. 4 Oral Eye Dam. 1 Skin Corr. 1B |
| REACH Registrations | Active |
