Cas号18618-55-8分子式CeCl3·7H2O分子量372.58别名三氯化***，七水氯化***(III)，氯化亚***Cerouschlorideheptahydrate性状无色至***斜方结晶质量标准外观AppearanceWhitetoOff-WhiteorLightYellowCrystalsorCrystallinePowderX-射线衍射分析X-RayDiffractionConformstostandard纯度Purity≥99.99%BasedOnRareEarthAnalysisofICPCe36.5-38.7%(ComplexometricEDTA)ICP:ConfirmsCeriumComponentConfirmed痕量稀土分析TraceRareEarthAnalysis≤200ppmbyICPAtomicemission(Gd、Tb、La、Pr、Nd、Fe、Se、Yb、Lu、Ni))