Acido 2-morfolinoetanosulfonico monohidrato (MES) ≥98%, white crystalline powder

Proveedor: MP Biomedicals

Sinónimos: Ácido 2-morfolinoetanosulfónico monohidrato

ICNA0219530925EA 43.8 EUR
ICNA0219530925 ICNA0219530980 ICNA0219530991 ICNA0219530983 ICNA0219530910
Acido 2-morfolinoetanosulfonico monohidrato (MES) ≥98%, white crystalline powder
Ácido β-morfolinoetanosulfónico (MES) monohidrato

MES is a zwitterionic buffer.


MES is regarded as one of the "Good" buffers developed for biological applications. It has the advantages of: midrange pKa, maximum water solubility and minimum solubility in all other solvents,minimal salt effects, minimal change in pK with temperature chemically and enzymatically stable, minimal absorption in visible or UV spectral range.


Soluble in water (0,5 M or higher yields a clear and colourless solution).

Formula: C₆H₁₃NO₄S·1H₂O
MW: 213,25 g/mol
Pto. de fusión: 316 °C
Temperatura de almacenaje: Ambiente
Número MDL: MFCD00149409
Núm. CAS: 145224-94-8
EINECS: 224-632-3
Índice Merck: 13,05929

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Resultados test especificaciones

Purity ≥98%
OD260 (5% aq soln) 0,3
Loss on Drying 10%
pH 2,5 - 4,0 (1% aq solution)
pka 6,1 at 25 °C

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