V2EX phenylenediamine

Phenylenediamine

定义 Definition

苯二胺:一种含有两个氨基(NH)的芳香族化合物,结构基于苯环。常用于染料、显影/着色体系、橡胶助剂与某些聚合物中间体;其中 p-Phenylenediamine(对苯二胺)在部分染发产品中较常见,但也以致敏(引发皮肤过敏)而闻名。该词也可泛指其邻/间/对三种同分异构体之一或总体。

发音 Pronunciation

/fnlin damin/

例句 Examples

Phenylenediamine is used in some hair dyes.
苯二胺用于一些染发剂中。

Because p-phenylenediamine can cause allergic reactions, products containing it are often clearly labeled and regulated.
由于对苯二胺可能引发过敏反应,含有它的产品通常会被明确标注并受到监管。

词源 Etymology

词由 phenylene(“苯撑/苯环上的二价基”,源自 phenyl “苯基”)+ diamine(“二胺”,di- “二” + amine “胺”)构成,字面意思是“苯环上的二胺”,对应其在苯环上带有两个氨基的结构特征。

相关词 Related Words/h2>

文学与文本引用 Literary Works

  • The Merck Index(常见化学品与药物数据库式工具书,收录苯二胺及其性质与用途)
  • Ullmann’s Encyclopedia of Industrial Chemistry(工业化学百科全书,涉及芳香胺/染料中间体如苯二胺)
  • Harry’s Cosmeticology(化妆品科学与工艺书籍,讨论染发体系中包括对苯二胺等成分)
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