CasNo： 57224-50-7
| Description | Off-whiteor white powder |
| Loss On Drying | ≤0.5 % |
| Residues On Ignition | ≤0.1 % |
| TLC Analysis | One spot |
| Purity(HPLC) | ≥98 % |
| E.E | ≥98 % |
