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V900336

Sigma-Aldrich

MES monohydrate

Vetec™, reagent grade, 99%

Synonym(s):

2-(N-Morpholino)ethanesulfonic acid, 4-Morpholineethanesulfonic acid monohydrate

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About This Item

Linear Formula:
C6H13NO4S · H2O
CAS Number:
145224-94-8
Molecular Weight:
213.25
Beilstein:
6350956
EC Number:
224-632-3
MDL number:
MFCD00149409
UNSPSC Code:
12161700
PubChem Substance ID:
329829754

grade

reagent grade

product line

Vetec™

Assay

99%

form

powder or crystals

pH

2.5-4 (25 °C, 97.6 g/L)

useful pH range

5.5-6.7

pKa (25 °C)

6.1

mp

>300 °C (lit.)

solubility

water: 1.066 g/10 mL, clear, colorless

SMILES string

O.OS(=O)(=O)CCN1CCOCC1

InChI

1S/C6H13NO4S.H2O/c8-12(9,10)6-3-7-1-4-11-5-2-7;/h1-6H2,(H,8,9,10);1H2

InChI key

MIIIXQJBDGSIKL-UHFFFAOYSA-N

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General description

MES monohydrate (MES) is one of the "Good′s" buffers developed for biological applications.

Application

MES monohydrate (MES) can be used:
  • To maintain the pH during the hyaluronic acid functionalization using catechol.
  • In the synthesis of CaO2/MnO2 composites by the reduction of KMnO4.

Legal Information

Vetec is a trademark of Merck KGaA, Darmstadt, Germany

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
WXBD6042V
WXBD4458V
WXBD2645V
WXBC9419V
WXBC7885V

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Good NE, et al.
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