铜铁试剂(简称Cupferron,化学式NH4C6H5N(O)NO)是一种化学试剂,用于金属离子的配合物,曾广泛用于定性分析化学领域。铜铁试剂的分子结构中,阴离子通过两个氧原子与金属离子形成五齿螯合环。铜铁试剂可以由N-亚硝基-N-phenyl羟胺的铵盐、亚硝酸正丁酯和氨制备。
中文别名
N-亚硝基苯胲铵;N-羟基-N-亚硝基苯胺铵盐;N-亚硝基苯胲;N-亚硝基苯胲铵盐;铜铁灵;亚硝基苯胲铵盐;N-亚硝基-N-苯基羟胺铵盐;N-亚硝基苯基羟胺铵盐;铜铁试剂N-亚硝基苯胲铵;亚硝基苯羟胺;库番龙;N-亚硝基苯胲铵;铜铁灵;N-亚硝苯胲;N-亚硝基苯胲, 97+%;N-亚硝基苯胲, ACS
英文别名
AMMONIUM NITROSOPHENYLHYDROXYLAMINE; AMMONIUM-N-NITROSOPHENYL-HYDROXYLAMINE; AMMONIUM SALT OF NITROSOPHENYLHYDROXYLAMINE; COPPERONE; N-HYDROXY-N-NITROSOBENZENAMINE AMMONIUM SALT; NITROPHENYLHYDROXYLAMINE AMMONIUM; NITROSOPHENYLHYDROXYLAMINE AMMONIUM SALT; N-NITROSO-N-PHENYLHYDROXYAMINE AMMONIUM SALT; N-NITROSO-N-PHENYLHYDROXYLAMINE; N-NITROSO-N-PHENYLHYDROXYLAMINE, AMMONIUM DERIVATIVE; N-NITROSO-N-PHENYLHYDROXYLAMINE AMMONIUM SALT; N-NITROSO-N-PHENYLHYDROXYLAMINE NH3; N-NITROSOPHENYLHYDROXYLAMINE AMMONIUM SALT; N-PHENYL-N-NITROSOHYDROXYLAMINE AMMONIUM SALT; AminoniumN-nitrosophenylhydroxylamine; Ammonium cupferron; ammoniumcupferron; ammoniumnitroso-beta-phenylhydroxylamine; Benzenamine, N-hydroxy-N-nitroso-, ammonium salt
物理化学性质
产品用途
【用途一】化学分析试剂,测定铝、铜、铁、钛、锆及其他金属。
【用途二】比色测定铝、铋、铜、铁汞、锌、锰、铌、镓、钽、钍、钛、钒、锡等元素的重量测定。在强酸溶液中定量测定铁,定量分析钒酸盐,与其他金属在一起时分离铜和铁,测稀土时作掩蔽剂。
安全术语
S26In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
不慎与眼睛接触后,请立即用大量清水冲洗并征求医生意见。
S36/37Wear suitable protective clothing and gloves.
穿戴适当的防护服和手套。
S45In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
若发生事故或感不适,立即就医(可能的话,出示其标签)。
风险术语
R25Toxic if swallowed.
吞食有毒。
R36/37/38Irritating to eyes, respiratory system and skin.
刺激眼睛、呼吸系统和皮肤。
R40 Limited evidence of a carcinogenic effect.
少数报道有致癌后果。