4-Dimethylaminopyridine (DMAP)
punkt nr.: 1122-58-3
4-Dimethylaminopyridine is highly powerful catalyst of organic synthesis
beschreibung
| 4-Dimethylaminopyridine Basic information |
| Product Name: | 4-Dimethylaminopyridine |
| Synonyms: |
DMAP; 4-(Dimethylamino)pyridine;4-(N,N-Dimethylamino) pyridine
|
| CAS: | 1122-58-3 |
| MF: | C7H10N2 |
| MW: | 122.17 |
| EINECS: | 214-353-5 |
| Items | Specification |
| Appearance | White crystalline powder |
| Identification | Chemical or IR Method |
| PH | 2.3-2.7 |
| Loss on drying | ≤0.5% |
| Assay | ≥99.0% |
| Melting point | 194-202 ℃ |
| Residue on ignition | ≤0.1% |
| Related substance | ≤0.1% |
| Heavy metals | ≤ 10ppm |
| Iron | ≤50 ppm |
| Sulfate | ≤500ppm |
| Arsenic | ≤2ppm |
| Lead | ≤3ppm |
| Mercury | ≤0.1ppm |
| Cadmium | ≤1ppm |
