β-(N-Morpholino)ethanesulphonic acid (MES) ≥99.5%

Supplier: VWR Chemicals
Ratings: (No Reviews)

Total Ratings: 0
Avg. Ratings: 0.0 out of 5

Synonyms: 2-(N-Morpholino)ethanesulphonic acid2-Morpholinoethanesulphonic acid

44131CCEA 0 GBP
44131CC 441316T
β-(N-Morpholino)ethanesulphonic acid (MES) ≥99.5%
β-(N-Morpholino)ethanesulphonic acid (MES)

MES is used as a buffering agent in biology and biochemistry. MES was developed as one of Good's buffers with the following criteria in mind: midrange pKa, maximum water solubility and minimum solubility in all other solvents, minimal salt effects, minimal change in pKa with temperature, chemically and enzymatically stable.

Formula: C₆H₁₃NO₄S
MW: 195.24 g/mol
Melting Pt: 316 °C
Storage Temperature: Ambient
MDL Number: MFCD00006181
CAS Number: 4432-31-9
EINECS: 224-632-3
Merck Index: 13,05929

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Specification Test Results

Assay Min. 99.5 %
pH (25°C; 0.5 mol/l) 2.5 - 4.0
Heavy metals (as Pb) Max. 0.001 %
Water Max. 0.5 %
Cl (Chloride) Max. 0.01 %
SO4 (Sulphate) Max. 0.05 %
Absorbance (260 nm) (0.1 mol/l) Max. 0.05
Absorbance (280 nm) (0.1 mol/l) Max. 0.02

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