Cas号 100587-90-4
分子式 C6H9O6La·xH2O; (CH3COO)3La · xH2O
分子量 316.04
别名 水合醋酸镧
性状 醋酸镧为白色雪花状结晶物
质量标准
外观Appearance White Powder or Crystals
X-射线衍射分析X-Ray Diffraction Conforms to Structure
纯度Purity ≥99.99% Based on Trace Metals
镧La (Complexiometric EDTA) ≤42.8 %
游离醋酸Free Acetic Acid(Titration by NaOH) ≤1.5 %
ICP Major Analysis Confirmed Confirms La Component
痕量稀土杂质Trace Rare Earth Analysis ≤100ppm by ICP Atomic emission
(Al、Ba、Ca、Co、Cu、Dy、Er、Eu、Fe、Mg、Mn、Na、Nd、Pr、Sc、Tm、Y、Yb)