Name | Ethanesulfonic acid |
Synonyms | ethanesulfonate ETHANSULFONIC ACID ETHYLSULFONIC ACID Ethanesulfonic acid ETHANESULFONIC ACID Ethanesulphonic acid ETHANESULPHONIC ACID ETHYLSULFONATE, POLYMER-BOUND |
CAS | 594-45-6 |
EINECS | 209-843-0 |
InChI | InChI=1/C2H6O3S/c1-2-6(3,4)5/h2H2,1H3,(H,3,4,5)/p-1 |
InChIKey | CCIVGXIOQKPBKL-UHFFFAOYSA-N |
Molecular Formula | C2H6O3S |
Molar Mass | 110.13 |
Density | 1.35 g/mL at 25 °C (lit.) |
Melting Point | -17 °C (lit.) |
Boling Point | 123 °C/0.01 mmHg (lit.) |
Flash Point | >230°F |
Water Solubility | soluble |
Solubility | Soluble in water. |
Vapor Presure | 2.45E-07mmHg at 25°C |
Appearance | Liquid |
Specific Gravity | 1.357 |
Color | Colorless to yellow |
BRN | 1743071 |
pKa | 1.83±0.50(Predicted) |
Storage Condition | Store below +30°C. |
Refractive Index | n20/D 1.434(lit.) |
MDL | MFCD00007529 |
Physical and Chemical Properties | Density 1.35 melting point -17°C boiling point 123°C (0.01 mmHg) refractive index 1.4325-1.4355 water soluble |
Use | Can be used as a catalyst for alkylation, polymerization and other reactions |
Hazard Symbols | C - Corrosive |
Risk Codes | R34 - Causes burns R35 - Causes severe burns |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
UN IDs | UN 2586 8/PG 3 |
WGK Germany | 3 |
TSCA | Yes |
HS Code | 29041000 |
Hazard Class | 8 |
Packing Group | II |
EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
Application | ethylsulfonic acid can be used as a catalyst for alkylation, polymerization and other reactions, mainly used in laboratory research and development process and chemical production process. catalysts for alkylation, polymerization and other reactions |