
β-(N-Morpholino)ethanesulphonic acid (MES) monohydrate ≥98.5% (dry basis), Ultrapure
Supplier: Thermo Fisher Scientific
Certificates
About this item
CAS Number:145224-94-8
:
Formula:C₆H₁₃NO₄S·1H₂O
MDL Number:MFCD00149409
:213.25 g/mol
Merck Index:14,05902
Melting Pt:∼ 308 °C (dec.)
EINECS:224-632-3
:GHS07
Storage Temperature:Ambient
Specification Test Results
- Assay (unspecified) - Absorbance (250 nm, 1 M, 1 cm):≤0.1
- Assay (unspecified) - (dry basis):≥98.5%
- Identification (FTIR):Conforms
- Water Content (Karl Fischer Titration):≤11%
- pKa (20 °C):6.15 ±0.15
- Iron (Fe):≤ 30 ppm
- Lead (Pb):≤ 10 ppm