Cas号13933-31-8分子式PdN4H12Cl2；Pd(NH3)4Cl2分子量245.00别名四氨合***，氯化四氨钯，二氯四氨合钯性状白色四方晶体质量标准钯含量≥43.0%原始钯粉纯度＞99.99%氨水溶解试验无肉眼可见不溶物溶解性水溶液溶解试验合格杂质含量（%）:≤0.05Ag≤0.002Au≤0.005Pt≤0.01Rh≤0.01Ir≤0.01Fe≤0.005Al≤0.005Pb≤0.005Ni≤0.005Cu≤0.001Si≤0.005Sn≤0.005)