V2EX hydrofluoric-acid

Hydrofluoric Acid

Definition|释义

氢氟酸:由氟化氢(HF)溶于水形成的酸性溶液。常用于蚀刻玻璃/硅、金属表面处理以及化工生产(如含氟化学品)。它在酸性强弱上常被称为“弱酸”,但腐蚀性与毒性极强,可穿透皮肤并与体内钙、镁结合,造成严重伤害。

Pronunciation|发音(IPA)

/hadroflrk sd/

Examples|例句

Hydrofluoric acid can etch glass.
氢氟酸可以蚀刻玻璃。

Because hydrofluoric acid penetrates skin and binds calcium, even small splashes require immediate treatment.
由于氢氟酸会穿透皮肤并与钙结合,即使少量飞溅也需要立刻处理。

Etymology|词源

hydro- 表示“水”(与水溶液相关),fluor- 与“氟”有关,源自拉丁语 fluere(“流动”),并与矿物“萤石/氟石(fluorite)”的命名相关;acid 来自拉丁语 acidus(“酸的”)。整体字面义可理解为“含氟的酸(的水溶液)”。

Related Words|相关词汇

Literary Works|文学与作品中的用例

  • Uncle Tungsten: Memories of a Chemical Boyhood(Oliver Sacks):在回忆化学实验与试剂时,常涉及强腐蚀性化学品的语境(包括氢氟酸相关内容)。
  • The Elements(Theodore Gray):以元素与化学物质为主题的科普作品中,常在“氟/含氟化学品、蚀刻与反应性”语境下提及氢氟酸。
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