高等学校化学学报 ›› 1988, Vol. 9 ›› Issue (11): 1179.

• 论文 • 上一篇    下一篇

2-二异丙氨基-3-甲基-5-(4-二甲氨基偶氮苯)-1,3,4-噻二唑作为光度法显色剂的可能性

张旭芳, 沈石年   

  1. 上海工业大学冶金系
  • 收稿日期:1987-03-31 出版日期:1988-11-24 发布日期:1988-11-24
  • 通讯作者: 沈石年

2-Diisopropylamino-3-methyl-5-(4-dimethyl-aminoazo-benzene)-1,3,4-thiadiazol(TDAA-1) as a Chromogenic Reagent

Zhang Xufang, Shen Shinian   

  1. Shanghai University of Technology, Shanghai
  • Received:1987-03-31 Online:1988-11-24 Published:1988-11-24

摘要: 噻二唑偶氮类化合物作为光度显色剂迄今未见报道。我们合成了2-二异丙氨基-3-甲基-5-(4-二甲氨基偶氮苯)-1,3,4-噻二唑(见下式),简称为TDAA-Ⅰ。

关键词: 分光光度法, 显色试剂, 离子缔合物

Abstract: The cited reagent was synthesised and its properties were investigated. Absorption max. and e values are tabulated for its ion associates with halide complexes of Ag, Au, Bi, Ga, Fe, Hg, In, Pd, Sb, Te, Tl,Re as well as some heteropolyanions. The reagent is considered to have potential for the determination of the ab.pve mentioned elements.

Key words: Spectrophotometry, Colour reagent, Ion associate

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