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02430

Sigma-Aldrich

Ethanesulfonic acid sodium salt monohydrate

≥98.0% (T)

Synonym(s):

Sodium-ethanesulfonate monohydrate

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About This Item

Linear Formula:
CH3CH2SO3Na·H2O
CAS Number:
308103-56-2
Molecular Weight:
150.13
EC Number:
226-194-9
MDL number:
MFCD00150938
UNSPSC Code:
12352100
PubChem Substance ID:
329747433
NACRES:
NA.22
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description

anionic

Assay

≥98.0% (T)

mp

248-256 °C (lit.)

functional group

sulfonic acid

SMILES string

[Na+].[H]O[H].CCS([O-])(=O)=O

InChI

1S/C2H6O3S.Na.H2O/c1-2-6(3,4)5;;/h2H2,1H3,(H,3,4,5);;1H2/q;+1;/p-1

InChI key

ZWDIDBOOWLDXON-UHFFFAOYSA-M

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Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
0000355250
0000355250
0000238430
0000191736
0000189288

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