Cas号18497-13-7分子式H2PtCl6·6H2O分子量517.92别名铂氯氢酸，六氯合铂酸，***六水合物含量(Pt)Assay(platinum),%≥37%原始铂粉纯度＞99.95%***<0.05%硝酸可溶物<0.2%水溶解试验Solubilityinwater合格***(NO3)Nitrate,%≤0.04硝酸可溶物Solubleinnitricacid,%≤0.2杂质含量（%）：Ag≤0.01Au≤0.01Pd≤0.01Rh≤0.01Ir≤0.01Fe≤0.005Al≤0.005Pb≤0.005Ni≤0.005Cu≤0.005Si≤0.005Sn≤0.005)