MES monohydrate
≥99% (T)
Reagent
Code: #97760
Alias
Related CAS: 1266615-59-1; MES; Morpholineethanesulfonic acid, monohydrate; 2-(N-Morpholine)ethanesulfonic acid, Morpholineethanesulfonic acid, 2-(4-Morpholine)ethanesulfonic acid, MES monohydrate
CAS Number
145224-94-8
science Other reagents with same CAS 145224-94-8
blur_circular Chemical Specifications
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Molecular Information
Weight
213.25 g/mol
Formula
C₆H₁₃NO₄SH₂O
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Registry Numbers
EC Number
224-632-3
MDL Number
MFCD00149409
thermostat
Physical Properties
Melting Point
> 300 °C - lit
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Storage & Handling
Storage
room temperature, dry
description Product Description
MES monohydrate is widely used as a buffering agent in biochemical and molecular biology applications. It is particularly effective in maintaining a stable pH environment in cell culture media, enzyme assays, and protein purification processes. Its buffering capacity is optimal in the pH range of 5.5 to 6.7, making it suitable for experiments involving sensitive biological molecules. Additionally, MES monohydrate is often employed in electrophoresis and chromatography techniques to ensure consistent and reliable results. Its low UV absorbance also makes it a preferred choice in spectroscopic studies and analytical methods where minimal interference is required.
format_list_bulleted Product Specification
| Test Parameter | Specification |
|---|---|
| Drying Loss | 7-10% |
| pH (25°C, 10 in H2O) | 2.5-4 |
| Purity (Titration with NaOH) | 99-101% |
| UV Absorbance (250 nm) in H2O | 0-0.05 |
| Appearance | White powder or crystals |
| Solubility (H2O) | Soluble 10% at 20 |
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