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02424

Ethanesulfonic acid

purum, ≥99.0% (T)

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About This Item

Linear Formula:
CH3CH2SO3H
CAS Number:
594-45-6
Molecular Weight:
110.13
EC Number:
209-843-0
UNSPSC Code:
12352100
PubChem Substance ID:
329747432
Beilstein/REAXYS Number:
1743071
MDL number:
MFCD00007529
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grade

purum

assay

≥99.0% (T)

refractive index

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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pictograms

CorrosionExclamation mark
GHS05,GHS07

signalword

Danger

hcodes

H302,H314

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 3

flash_point_f

235.4 °F - closed cup

flash_point_c

113 °C - closed cup

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
BCBT4129
BCBT3205
BCBT3511
BCBT2728
BCBT2218

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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
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
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), 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
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Global Trade Item Number

SKUGTIN
841325010004022536635101

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