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VAQORACHEMICALS

Ethanesulphonic acid, 95%

Synonyms: Ethylsulphonic acid · Ethylsulfonic Acid · ethane sulphonic acid · 1-ethanesulfonic acid

CAS No.594-45-6
FormulaC2H6O3S
Mol. weight110.13
Catalogue No.VQ-010869
Purity95%
HSN29333990

Ethanesulphonic acid (CAS 594-45-6) – organosulfur compound, 95%. C2H6O3S, MW 110.13. From Vaqora Chemicals, with COA and worldwide delivery.

Pack sizesPrice on quotation · bulk available
5 g
25 g
Bulk / custom pack · kg to MT
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Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing

About Ethanesulphonic acid, 95%

Listed under CAS 594-45-6, Ethanesulphonic acid is an organosulfur compound available from Vaqora Chemicals at a purity of 95%. The compound has the formula C2H6O3S, corresponding to a molecular weight of 110.13 g/mol. Systematically, it is named ethanesulfonic acid. Common synonyms include Ethylsulphonic acid and Ethylsulfonic Acid.

The material typically appears as a colourless to faint yellow to orange liquid. Reported physical data include a melting point of -17 °C and a density of 1.35 g/mL at 25 °C. Store in a cool, well-ventilated place, away from sources of ignition, with the container tightly sealed. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

It is commonly used for catalysis and organic synthesis. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Ethanesulphonic acid in 5 g and 25 g packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

  • Catalysis
  • Organic synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product nameEthanesulphonic acid, 95%
Catalogue No.VQ-010869
CAS Number594-45-6
IUPAC nameethanesulfonic acid
Molecular formulaC2H6O3S
Molecular weight110.13 g/mol
Exact mass110.0038
Purity / assay95%
HSN code29333990
InChIKeyCCIVGXIOQKPBKL-UHFFFAOYSA-N
SMILESCCS(=O)(=O)O
PubChem CID11668
Physical properties
Physical formLiquid
AppearanceColourless to faint yellow to orange liquid
Melting point-17 °C
Density1.35 g/mL at 25 °C
LogP (XLogP3)-0.5
H-bond donors / acceptors1 / 3
TPSA62.8 Ų
SynonymsEthylsulphonic acid, Ethylsulfonic Acid, ethane sulphonic acid, 1-ethanesulfonic acid, 2-ethanesulfonic acid, Ethane sulfonate, ethane sulfonic acid, ethansulfonic acid, ethansulphonic acid, methylmethane sulfonic acid, Ethanesulfonic acid, 95%, Ethanesulfonic acid 70% water

Safety & hazard information (GHS)

GHS05 Corrosive
Corrosive
GHS07 Harmful / irritant
Harmful / irritant

Signal word: Danger

Hazard statements

  • H290May be corrosive to metals
  • H302+H312Harmful if swallowed or in contact with skin
  • H302Harmful if swallowed
  • H312Harmful in contact with skin
  • H314Causes severe skin burns and eye damage
  • H318Causes serious eye damage
  • H335May cause respiratory irritation

Precautionary statements: P234, P260, P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P317, P319, P321, P330, P362 + P364, P363, P390, P403 + P233, P405

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Frequently asked questions

What is the CAS number of Ethanesulphonic acid, 95%?

The CAS Registry Number of Ethanesulphonic acid, 95% is 594-45-6. It is also known as Ethylsulphonic acid, Ethylsulfonic Acid, ethane sulphonic acid.

What is the molecular formula and molecular weight of Ethanesulphonic acid, 95%?

Ethanesulphonic acid, 95% has the molecular formula C2H6O3S and a molecular weight of 110.13 g/mol. Its IUPAC name is ethanesulfonic acid.

Which grade and pack sizes of Ethanesulphonic acid, 95% can I order?

We supply Ethanesulphonic acid, 95% in (95%) grade, in 5 g, 25 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Ethanesulphonic acid, 95%?

Yes. Every lot of Ethanesulphonic acid, 95% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Ethanesulphonic acid, 95% be shipped internationally?

Yes. Ethanesulphonic acid, 95% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.

Enquire about Ethanesulphonic acid, 95%

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Why buyers choose Vaqora

  • Batch-traceable lots with COA
  • R&D packs to multi-tonne supply
  • IATA / IMDG dangerous-goods packing
  • EXW, FOB, CIF, DAP Incoterms
  • Custom synthesis & sourcing
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