Ethanesulfonic acid

ALDRICH/186260 - 95%

Synonym: 1-Ethanesulfonic acid; Ethylsulfonic acid

CAS Number: 594-45-6
Empirical Formula (Hill Notation): C₂H₆O₃S
Molecular Weight: 110.13
EC Number: 209-843-0
MDL Number: MFCD00007529
Linear Formula: CH₃CH₂SO₃H
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-186260-5G	5 g	$53.70 1/EA		Add To Favorites
45-186260-25G	25 g	$98.20 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	95%
bp	123 °C/0.01 mmHg (lit.)
density	1.35 g/mL at 25 °C (lit.)
InChI	1S/C2H6O3S/c1-2-6(3,4)5/h2H2,1H3,(H,3,4,5)
InChI key	CCIVGXIOQKPBKL-UHFFFAOYSA-N
mp	−17 °C (lit.)
refractive index	n20/D 1.434 (lit.)
SMILES string	O=S(O)(CC)=O
solubility	water: soluble

Application:	Ethanesulfonic acid is used as an esterification catalyst in the pre-treatment of ACPO (acidic crude palm oil) to produce biodiesel.
General description:	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.
Packaging:	5, 25 g in glass bottle

Symbol	GHS05
Signal word	Danger
Hazard statements	H314
Precautionary statements	P280 - P303 + P361 + P353 - P305 + P351 + P338 + P310
Hazard Codes	C
Risk Statements	34
Safety Statements	26-36/37/39-45
RIDADR	UN 2586PSN1 8 / PGIII
WGK Germany	WGK 3

Purity	95%
bp	123 °C/0.01 mmHg (lit.)
mp	−17 °C (lit.)
Density	1.35 g/mL at 25 °C (lit.)
Refractive Index	n20/D 1.434 (lit.)
UNSPSC	12352100

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