4-Dimethylaminopyridine (DMAP)
CAS No.: 1122-58-3
4-Dimethylaminopyridine is highly powerful catalyst of organic synthesis
Description
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 |