Merck, 69890-250G, MES hydrate
Size:250 g, 2-(N-Morpholino)ethanesulfonic acid hydrate, 4-Morpholineethanesulfonic acid, BioUltra, ≥99.5% (T)
Available Catalog Numbers
Catalog Number: 69890-250G
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Category
Pack Size250 g
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| UNSPSC Code | 12161700 |
|---|---|
| eCl@ss | 32129211 |
| PubChem Substance ID | 57652220 |
| NACRES | NA.25 |
| MDL number | MFCD00149409 |
| SMILES string | O.OS(=O)(=O)CCN1CCOCC1 |
| InChI | 1S/C6H13NO4S.H2O/c8-12(9,10)6-3-7-1-4-11-5-2-7;/h1-6H2,(H,8,9,10);1H2 |
| InChI key | MIIIXQJBDGSIKL-UHFFFAOYSA-N |
| product line | BioUltra |
| assay | ≥99.5% (T) |
| form | powder or crystals |
| impurities | insoluble matter, passes filter test |
| ign. residue (900 °C) | ≤0.05% |
| pH | 2.5-4.0 (25 °C, 0.5 M in H2O) |
| useful pH range | 5.5-6.7 |
| Quality Level | 200 |
| pKa | 6.1 |
| solubility | H2O: 0.5 M at 20 °C, clear, colorless |
| anion traces | chloride (Cl-): ≤50 mg/kg |
| cation traces | Al: ≤5 mg/kg |
| <i>λ</i> | 0.5 M in H2O |
| UV absorption | λ: 260 nm Amax: 0.025 |
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