Cas号 1312-43-2 分子量 277.64 别名 三氧化二铟 性状 浅黄色粉末 质量标准 外观Appearance Yellow Powder X-射线衍射分析X-Ray Diffraction Conforms to Structure 纯度Purity ≥99.99% Based on Trace Metals Impurities of ICP ICP: Confirms Indium Component Confirmed In ≥80.2 % (Complexiometric EDTA) 痕量金属分析total metallic impurities ≤200ppm by ICP Atomic emission (Al、Ca、Fe、Mg、Sb、Sn、Ti、Zn) 平均粒径Particle size ≤100 nm(TEM)