missing translation for 'onlineSavingsMsg'
Learn More
  1. Home
  2. Products
  3. Chemicals
  4. Organic compounds
  5. Organic acids and derivatives
  6. Organic sulfonic acids and derivatives
  7. Ethanesulfonic acid, 96%

Ethanesulfonic acid, 96%

Catalog No. AA1489109
Change view
missing translation for 'orderingAttributeHoverText'
Quantity:
10 g
250 g
50 g
Catalog No. Quantity
AA1489109 10 g
AA1489118 50 g
AA1489130 250 g
3 options

Catalog No. AA1489109

Supplier: Thermo Scientific Chemicals 01489109

Only null left

Description

CAS: 594-45-6 | C2H5O3S | 109.12 g/mol

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.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

CAS 594-45-6
Molecular Formula C2H5O3S
Molecular Weight (g/mol) 109.12
MDL Number MFCD00007529
InChI Key CCIVGXIOQKPBKL-UHFFFAOYSA-M
Synonym ethylsulfonic acid, ethanesulphonic acid, ethane sulfonate, ethane sulfonic acid, ethane sulphonic acid, ethansulfonic acid, ethylsulphonic acid, 1-ethanesulfonic acid, 2-ethanesulfonic acid, ethanesulfonicacid
PubChem CID 11668
ChEBI CHEBI:42465
IUPAC Name ethanesulfonic acid
SMILES CCS([O-])(=O)=O

Specifications

Melting Point -17°C
Color Colorless to Yellow
Density 1.343 g/mL
Boiling Point 122°C to 123°C (0.01 mmHg)
Flash Point >110°C (230°F)
Refractive Index 1.435
Quantity 10 g
UN Number UN2586
Beilstein 1743071
Solubility Information Miscible with water.
Formula Weight 110.13
Percent Purity 96%
Physical Form Liquid
Chemical Name or Material Ethanesulfonic acid
Show More Show Less

Safety and Handling

Hazard Category H314
Hazard Statement GHS H Statement
H314-H318
Causes severe skin burns and eye damage.
Causes serious eye damage.
Precautionary Statement P260-P264b-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P501c
DOTInformation Transport Hazard Class: 8; Packing Group: III; Proper Shipping Name: ARYL SULFONIC ACIDS, LIQUID
EINECSNumber 209-843-0
TSCA Yes
Recommended Storage Ambient temperatures

RUO – Research Use Only