β-(N-Morpholino)ethanesulphonic acid (MES) monohydrate free acid ≥98%, purified, J.T.Baker®
Supplier: Avantor
Synonyms:
MES monohydrate, 2-(N-Morpholino)ethanesulphonic acid monohydrate, 2-Morpholinoethanesulphonic acid hydrate
4220-06EA
449844.16
INR
4220-06
4220-08
β-(N-Morpholino)ethanesulphonic acid (MES) monohydrate free acid ≥98%, purified, J.T.Baker®
β-(N-Morpholino)ethanesulphonic acid (MES) monohydrate
Formula:
C₆H₁₃NO₄S·1H₂O MW: 213,25 g/mol |
MDL Number:
MFCD00149409 CAS Number: 145224-94-8 |
Specification Test Results
GMP Manufactured Product | ≥98% |
CAUTION: For Manufacturing, processing or repackaging | Passes Test |
Assay (C6H13NO4S·H2O) | ≥99.0 % |
Appearance and Color (White crystals) | Passes Test |
Identification (by IR) | Passes Test |
RNase Activity | Passes Test |
DNase Activity (None Detected) | Passes Test |
Protease Activity | Passes Test |
Color of a 1M Alkaline Solution (Colorless) | Passes Test |
Loss on Drying at 130°C | 7 - 10 % |
Residue on Ignition | ≤0.05 % |
Heavy Metals (as Pb) | ≤2 ppm |
Absorbance, 1M Solution (au): 260 nm | ≤0.1000 |
Absorbance, 1M Solution (au): 280 nm | ≤0.1000 |
Chloride (Cl) | ≤0.005 % |
pH (5% solution) | 3.1 - 3.5 |
pH (0.5M ) | 2.5 - 4.5 |
pKa | 5.9 - 6.3 |
Solubility | Passes Test |
Sulfate (SO4) | ≤0.005 % |
Arsenic (As) | ≤5 ppm |
Copper (Cu) | ≤5 ppm |
Iron (Fe) | ≤5 ppm |
Lead (Pb) | ≤5 ppm |
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