V2EX diaminobenzene

Diaminobenzene

Definition / 释义

diaminobenzene 指“二氨基苯”:在苯环上连有两个氨基(NH)的芳香族化合物的统称。常见有三种位置异构体:邻-(o-)间-(m-)对-(p-)二氨基苯(其中对-二氨基苯也常称 phenylenediamine)。该类物质常用于染料、树脂与高分子材料等领域。

Pronunciation / 发音(IPA)

/damnobnzin/

Examples / 例句

Diaminobenzene is used in making certain dyes.
二氨基苯可用于制造某些染料。

Because diaminobenzene has several isomers, its properties can vary depending on where the amino groups are on the ring.
由于二氨基苯有多种异构体,其性质会因氨基在苯环上的位置不同而变化。

Etymology / 词源

该词由三部分构成:di-(“二、两个”)+ amino(“氨基”)+ benzene(“苯”)。字面意思就是“带有两个氨基的苯”。属于典型的化学命名构词方式,强调官能团数量与母体结构。

Related Words / 相关词汇

Literary Works / 文献与著作中的出现

  • Ullmann’s Encyclopedia of Industrial Chemistry(工业化学百科中常讨论二氨基苯的制备与用途)
  • The Merck Index(收录二氨基苯及其异构体的性质与用途条目)
  • CRC Handbook of Chemistry and Physics(作为化学物质数据与性质参考出现)
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