CHES
SIGMA/29311 - BioUltra, ≥99.5% (T)
Synonym: 2-
CAS Number: 103-47-9
Empirical Formula (Hill Notation): C8H17NO3S
Molecular Weight: 207.29
EC Number: 203-115-6
MDL Number: MFCD00003835
Linear Formula: C8H17NO3S
Product Type: Chemical
| λ | 0.5 M in H2O |
| anion traces | chloride (Cl-): ≤50 mg/kg |
| sulfate (SO42-): ≤500 mg/kg | |
| assay | ≥99.5% (T) |
| cation traces | Al: ≤5 mg/kg |
| As: ≤0.1 mg/kg | |
| Ba: ≤5 mg/kg | |
| Bi: ≤5 mg/kg | |
| Ca: ≤10 mg/kg | |
| Cd: ≤5 mg/kg | |
| Co: ≤5 mg/kg | |
| Cr: ≤5 mg/kg | |
| Cu: ≤5 mg/kg | |
| Fe: ≤5 mg/kg | |
| K: ≤50 mg/kg | |
| Li: ≤5 mg/kg | |
| Mg: ≤5 mg/kg | |
| Mn: ≤5 mg/kg | |
| Mo: ≤5 mg/kg | |
| Na: ≤50 mg/kg | |
| Ni: ≤5 mg/kg | |
| Pb: ≤5 mg/kg | |
| Sr: ≤5 mg/kg | |
| Zn: ≤5 mg/kg | |
| form | powder |
| ign. residue | ≤0.05% |
| impurities | insoluble matter, passes filter test |
| InChI | 1S/C8H17NO3S/c10-13(11,12 |
| InChI key | MKWKNSIESPFAQN-UHFFFAOYSA |
| loss | ≤0.5% loss on drying, 110 °C |
| pH | 3.0-5.0 (25 °C, 0.5 M in H2O) |
| pKa (25 °C) | 9.3 |
| product line | BioUltra |
| Quality Level | 200  |
| SMILES string | OS(=O)(=O)CCNC1CCCCC1 |
| solubility | H2O: 0.5 M at 20 °C, clear, colorless |
| useful pH range | 8.6-10.0 |
| UV absorption | λ: 260 nm Amax: 0.08 |
| λ: 280 nm Amax: 0.05 |
| Application: | 2-(Cyclohexylamino)ethane |
| General description: | Cyclohexylaminoethanesulf |
| Other Notes: | Buffer for studying pH-dependent processes in enzymology; Has a high affinity for the iodoacetate binding site of liver alcohol dehydrogenase. |
| Hazard Codes | Xi |
| Risk Statements | 36 |
| Safety Statements | 26 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | ≥99.5% (T) |
| UNSPSC | 12161700 |