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Hydroxyzine HCL
Hydroxyzine HCl:1) CAS no.: 2192-20-32) Molecular formula: C21H27ClN202.2HCl3) Molecular weight: 447.834) Standard: USP25Packing:25kg/drumSpecifications:1) Appearance: white or almost white crystalline powder2) Identification: A), B), C): positive3) Loss on drying: 5.0% max.4) Residue on ignition: 0.5% max.5) Heavy metals: 20ppm max.6) Organic volatile impurities: meets the requirements7) Individual impurity: 0.3% max.8) Total impurities: 1.5% max.9) Solubility: very easily soluble in water, soluble in chloroform10) Assay: 98.0 ~ 100.5%