186260

Ethansulfonsäure

95%

• Synonym(e): 1-Ethanesulfonic acid, Ethylsulfonic acid
• Lineare Formel: CH₃CH₂SO₃H
• CAS-Nummer: 594-45-6
• Molekulargewicht: 110.13
• Beilstein: 1743071
• EG-Nummer: 209-843-0
• MDL-Nummer: MFCD00007529
• UNSPSC-Code: 12352100
• PubChem Substanz-ID: 24851210
• NACRES: NA.22

Eigenschaften

• Qualitätsniveau: 200
• Assay: 95%
• Brechungsindex: n20/D 1.434 (lit.)
• bp: 123 °C/0.01 mmHg (lit.)
• mp (Schmelzpunkt): −17 °C (lit.)
• Löslichkeit: water: soluble
• Dichte: 1.35 g/mL at 25 °C (lit.)
• Funktionelle Gruppe: sulfonic acid
• SMILES String: O=S(O)(CC)=O
• InChI: 1S/C2H6O3S/c1-2-6(3,4)5/h2H2,1H3,(H,3,4,5)
• InChIKey: CCIVGXIOQKPBKL-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Ethanesulfonic acid participates in electrolytic reduction of perrhenate solutions.

Ethanesulfonic acid is a sulfonic acid, commonly used as a catalyst for alkylation and polymerization reactions.

Anwendung

Ethanesulfonic acid is used as an esterification catalyst in the pre-treatment of ACPO (acidic crude palm oil) to produce biodiesel.

Sicherheitshinweise

• Piktogramme: GHS05,GHS07
• Signalwort: Danger
• H-Sätze: H302,H314
• P-Sätze: P270 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Gefahreneinstufungen: Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B
• Lagerklassenschlüssel: 8A - Combustible corrosive hazardous materials
• WGK: WGK 3
• Flammpunkt (°F): 235.4 °F - closed cup
• Flammpunkt (°C): 113 °C - closed cup
• Persönliche Schutzausrüstung: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter