Merck, 29311-50G, CHES
Size:50 g, 2-(Cyclohexylamino)ethanesulfonic acid, BioUltra, ≥99.5% (T)
Available Catalog Numbers
Catalog Number: 29311-50G
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Category
Pack Size50 g
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| UNSPSC Code | 12161700 |
|---|---|
| NACRES | NA.25 |
| PubChem Substance ID | 57648360 |
| EC Number | 203-115-6 |
| Beilstein/REAXYS Number | 2967601 |
| MDL number | MFCD00003835 |
| InChI key | MKWKNSIESPFAQN-UHFFFAOYSA-N |
| InChI | 1S/C8H17NO3S/c10-13(11,12)7-6-9-8-4-2-1-3-5-8/h8-9H,1-7H2,(H,10,11,12) |
| SMILES string | OS(=O)(=O)CCNC1CCCCC1 |
| product line | BioUltra |
| assay | ≥99.5% (T) |
| form | powder |
| impurities | insoluble matter, passes filter test |
| ign. residue | ≤0.05% |
| loss | ≤0.5% loss on drying, 110 °C |
| pH | 3.0-5.0 (25 °C, 0.5 M in H2O) |
| useful pH range | 8.6-10.0 |
| pKa (25 °C) | 9.3 |
| 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: 0.08 |
| Quality Level | 200 |
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