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顾彦, 黄应平. 新显色剂3,5-二溴-4-偶氮对苯二酚苯基荧光酮的合成及其分析性能研究[J]. 信阳师范学院学报(自然科学版), 1999, 12(4): 403-406.
引用本文: 顾彦, 黄应平. 新显色剂3,5-二溴-4-偶氮对苯二酚苯基荧光酮的合成及其分析性能研究[J]. 信阳师范学院学报(自然科学版), 1999, 12(4): 403-406.
shu
GU Yan, HUANG Ying ping. Synthesis of 2,3,7-trihydroxy-9-[3,5-dibromo 4 (2,5 dihydroxy)phenylazo] phenylfluorone and its colo[J]. Journal of Xinyang Normal University (Natural Science Edition), 1999, 12(4): 403-406.
Citation: GU Yan, HUANG Ying ping. Synthesis of 2,3,7-trihydroxy-9-[3,5-dibromo 4 (2,5 dihydroxy)phenylazo] phenylfluorone and its colo[J]. Journal of Xinyang Normal University (Natural Science Edition), 1999, 12(4): 403-406.
shu

新显色剂3,5-二溴-4-偶氮对苯二酚苯基荧光酮的合成及其分析性能研究

Synthesis of 2,3,7-trihydroxy-9-3,5-dibromo 4 (2,5 dihydroxy)phenylazo phenylfluorone and its colo

    摘要
  • 摘要: 介绍了新试剂 ２，３，７－ 三羟基－ ９－ ［３，５－ 二溴－ ４－ （２，５－ 二羟基）苯偶氮］苯基荧光酮（ Ｄ Ａ Ｒ Ｐ Ｆ）的合成通过元素分析、红外光谱和紫外可见吸收光谱等方法测试，确定了该试剂的组成和结构研究了试剂的物理特性及与一些高价金属离子显色反应的光度性质

     

    Abstract: The new reagent of 3,7 trihydroxy 9 3,5 dibromo 4 (2,5 dihydroxy) phenylazophenylfluorone (DARPF) was synthesized and characterized by elemental analysis, infrared and ultraviolet spectra.The chromogenic properties of color reaction of DARPF with various high valence metal ion were studied.

     

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