Cas号14996-61-3分子式IrCl3·3H2O分子量352.60别名水合三氯化铱铱含量≥54%原始铱粉纯度＞99.95%稀盐酸溶解试验无肉眼可见不溶物杂质含量（%）:Ag≤0.005Au≤0.005Pd≤0.005Pt≤0.01Rh≤0.01Fe≤0.005Al≤0.005Pb≤0.005Ni≤0.005Cu≤0.005Na≤0.005Sn≤0.005)