02424
Ethanesulfonic acid
purum, ≥99.0% (T)
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About This Item
Linear Formula:
CH3CH2SO3H
CAS Number:
Molecular Weight:
110.13
Beilstein:
1743071
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
grade
purum
Assay
≥99.0% (T)
refractive index
n20/D 1.434 (lit.)
n20/D 1.434
bp
123 °C/0.01 mmHg (lit.)
mp
−17 °C (lit.)
density
1.35 g/mL at 25 °C (lit.)
storage temp.
2-8°C
SMILES string
O=S(O)(CC)=O
InChI
1S/C2H6O3S/c1-2-6(3,4)5/h2H2,1H3,(H,3,4,5)
InChI key
CCIVGXIOQKPBKL-UHFFFAOYSA-N
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Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B
Storage Class Code
8A - Combustible corrosive hazardous materials
WGK
WGK 3
Flash Point(F)
235.4 °F - closed cup
Flash Point(C)
113 °C - closed cup
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Regulatory Information
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Anne N Reid et al.
Applied and environmental microbiology, 74(5), 1583-1597 (2008-01-15)
Campylobacter jejuni causes food- and waterborne gastroenteritis, and as such it must survive passage through the stomach in order to reach the gastrointestinal tract. While little is known about how C. jejuni survives transit through the stomach, its low infectious
Rodger W Stringham et al.
Journal of chromatography. A, 1101(1-2), 86-93 (2005-10-21)
A dramatic and beneficial effect of ethanesulfonic acid (ESA) on the chiral HPLC separation of basic compounds was found. Using a single chiral column and a starting mobile phase, more than half of a diverse set of amines was baseline
Adeeb Hayyan et al.
Bioresource technology, 102(20), 9564-9570 (2011-08-23)
An industrial grade acidic crude palm oil (ACPO) pre-treatment process was carried out using ethanesulfonic acid (ESA) as a catalyst in the esterification reaction. ESA was used in different dosages to reduce free fatty acid (FFA) to a minimum level
E M Thurman et al.
Journal of chromatography. A, 957(1), 3-9 (2002-07-10)
Degradates of acetochlor and alachlor (ethanesulfonic acids, ESAs) were analyzed in both standards and in a groundwater sample using high-performance liquid chromatography-time-of-flight mass spectrometry with electrospray ionization. The negative pseudomolecular ion of the secondary amide of acetochlor ESA and alachlor
Anne N Reid et al.
Applied and environmental microbiology, 74(5), 1598-1612 (2008-01-15)
In order to cause disease, the food- and waterborne pathogen Campylobacter jejuni must face the extreme acidity of the host stomach as well as cope with pH fluctuations in the intestine. In the present study, C. jejuni NCTC 11168 was
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