β-(N-Morpholino)ethanesulphonic acid (MES), anhydrous ≥99%, high purity suitable for buffer solutions

Supplier: VWR Chemicals

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

E183-100GEA 8285 INR
E183-100G E183-250G E183-500G
β-(N-Morpholino)ethanesulphonic acid (MES), anhydrous ≥99%, high purity suitable for buffer solutions
β-(N-Morpholino)ethanesulphonic acid (MES)
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

Abs.@290 nm (20%, Water) (w/w) <0.05
Heavy Metals ≤10 ppm
pKa (20 °C) 5.9 – 6.3
Purity ≥99%
Solubility (10%, Water) Pass
Water (KF) ≤1%

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