Cas号12135-22-7分子式O2H2Pd；Pd(OH)2分子量140.4别名氢氧化钯炭性状黑色粉末质量标准项目分析纯钯含量≥75.5%原始钯粉纯度＞99.99%杂质含量（%）:Ag≤0.002Au≤0.01Pt≤0.01Rh≤0.01Ir≤0.01Fe≤0.005Al≤0.005Pb≤0.005Ni≤0.005Cu≤0.001Si≤0.005Sn≤0.005)