V2EX hydrogen iodide

Hydrogen Iodide

释义 Definition

氢碘酸(气态时常称“碘化氢”):由氢(H)与碘(I)组成的化合物,化学式 HI。在常温下纯净的 hydrogen iodide 通常指碘化氢气体;溶于水后形成氢碘酸,是一种强酸溶液,也常用作有机合成中的试剂(如把醇转化为碘代烷)。

发音 Pronunciation (IPA)

/hadrdn adad/

例句 Examples

Hydrogen iodide is a colorless gas with a sharp odor.
碘化氢是一种无色、带刺激性气味的气体。

In the lab, hydrogen iodide can be generated and then absorbed in water to form hydriodic acid for use in organic synthesis.
在实验室中,可以制备碘化氢并将其吸收于水中生成氢碘酸,用于有机合成。

词源 Etymology

hydrogen 来自希腊语词根,意为“产水的”(指氢燃烧会生成水);iodide 源自 “iodine(碘)” 的词根,表示“碘的化合物/阴离子形式(I)”。合起来 hydrogen iodide 字面就是“氢的碘化物”,即 HI

相关词 Related Words

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  • Hydriodic
  • Iodine
  • Iodide
  • Hydrogen Halide
  • Hydrogen Chloride
  • Hydrogen Bromide
  • Halogen
  • Acid
  • 文学与著作中的用例 Literary Works

    • Shriver & Atkins’ Inorganic Chemistry(无机化学教材中常在“氢卤酸/氢卤化物”章节讨论 HI 的性质与酸性)
    • Vogel’s Textbook of Practical Organic Chemistry(实验操作与试剂章节常提及氢碘酸/碘化氢的制备与使用)
    • Clayden, Greeves & Warren: Organic Chemistry(有机反应与官能团转化中常出现用 HI 进行取代/裂解等反应的描述)
    • CRC Handbook of Chemistry and Physics(物性数据汇编中收录 hydrogen iodide 的关键物理与化学数据)
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