Short Description:
CAS Number: 112732-17-9
Molecular Formula: C19H23ClFN3O3
Standard: 99% MIN
Package: 25kg/drum
Description:
CAS Number: 112732-17-9
Molecular Formula: C19H23ClFN3O3
Standard: 99% MIN
Package: 25kg/drum
| ITEMS | LIMIT |
| Characters | Almost white crystalline powder Practically odorless and bitter |
| Identification | |
| 1. Propandioic acid-acetic anhydride test | Solution show brownish red |
| 2. UV | Absorption maxima at 276,314nm |
| 3. IR | Conforms to the reference spectrum |
| 4. Responds to the tests for Chloride | Meet |
| Clarity & Color | Clear and not more intensely coloured than Y4 or YG4 |
| pH valid | 3.5~4.5 |
| Fluoride | ≤4.5% |
| Loss on drying | ≤1.0% |
| Residue on ignition | ≤0.2% |
| Heavy Metals | ≤20ppm |
| Related substances (HPLC) | ≤1.5% |
| Assay | ≥98.5% (on dried basis) |
