[02194835-CF] CAS 145224-94-8 | MES monohydrate, molecular biology reagent, ≥99% | MP bio
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02194835-CF | CAS 145224-94-8 | MES Monohydrate, ≥99%, MB Grade (MPBIO) | MPBIO
Key Features and Details
Mes Monohydrate
| SKU | 02194835-CF |
| Alternate Names | 2-(N-Morpholino)ethanesulfonic acid hydrate; 4-Morpholineethanesulfonic acid hydrate |
| Base Catalog Number | 194835 |
| CAS # | 145224-94-8 |
| EC Number | 224-632-3 |
| Format | Crystalline powder |
| Grade | Molecular Biology Grade |
| Hazard Statements | H317 |
| Molecular Formula | C6H12NO4S·H2O |
| Molecular Weight | 195.233 g/mol |
| Personal Protective Equipment | Eyeshields, Gloves |
| pKa | 6.1 at 25 °C (Lit.) |
| Preparation Method | A buffer using MES free acid can be prepared by titrating the free acid with sodium hydroxide to the desired pH (pKa ± 1). Alternatively, volumes of equimolar MES free acid and sodium or potassium MES can be mixed to attain the desired pH. |
| Purity | ≥99% |
| RTECS Number | QE3479500 |
| Sterilization of Solutions | Sterilization should be done by filtration through a 0.2 micron filter. Autoclaving is not recommended. Autoclaving yields an unidentified yellow by-product. |
| Usage Statement | Unless specified otherwise, MP Biomedical’s products are for research or further manufacturing use only, not for direct human use. For more information, please contact our customer service department. |
| UV Visible Absorbance | OD 260 (5% aq soln) ≤0.3 |
