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盐酸羟嗪
HYDROXYZINE HCL
Chemical Name | (±)-2-[2-[4-(p-Chloro-a-phenylbenzyl)-1-piperazinyl]ethoxy]ethanol dihydrochloride |
| CAS Number | 2192-20-3 |
| Molecular Formula | C21H 27ClN2O2·2HCl |
Molecular Weight | 447.83 |
Molecular Weight |  |
Packing | 25kg/fiber drum |
Capacity | 2T/M |
Storage | Store in a tightly sealed container away from heat and direct light, and in a cool dry place. |
Application | Hydroxyzine HCl is an antihistamine used to relieve the symptoms of common anxiety and tension and, in combination with other medications, to treat anxiety that results from physical illness. |
SPECIFICATION
Items | Specification |
Appearance | White or almost white crystalline powder |
Identification | Meets the requirements |
Loss on Drying | ≤5.0% |
Residue on Ignition | ≤0.5% |
Heavy metals | ≤0.002% |
Organic Volatile Impurities | Meets the requirements |
Any Impurity | ≤0.3% |
Total Impurities | ≤1.5% |
Assay | 98.0 ~ 100.5% |
Standard | USP28 |