Cas号 20667-12-3 分子式 Ag2O 分子量 231.80 别名 silver(II) oxide 性状 对光敏感的棕黑色粉末 质量标准 99.99% metals basis: 外观Appearance Grey to Black Powder and/or Chunks X-射线衍射分析X-Ray Diffraction Conforms to Structure 纯度Purity ≥99.99% Based on Trace Metals Impurities Titration by KSCN (% Ag) 91,7 - 94,5 % ICP: Confirms Silver Component Confirmed 总痕量金属杂质total metallic impurities ≤100ppm by ICP Atomic emission