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山埃

呢篇文 需要熟悉呢方面嘅人幫手寫。 詳情請去討論頁睇。
唔該幫下手加長、改好啲呢篇文討論頁或者要求加料版可能有多啲資料。
呢篇文冇任何嘅出處。 請幫手好呢篇文,加返出處同埋寫低根據。冇根據或冇出處嘅嘢可能隨時受到質疑;經唔起質疑就會畀人剷走

山埃粵拼saan1 aai1,學名氰化物英文cyanide)係一類劇毒化合物。無機氰化物都有(CN)爾個負離子,而有機氰化物就有氰基(C≡N)。

通常講嘅山埃係鹼金屬氰化物,主要係氰化鈉同氰化鉀。以氰化鈉為例,對大做嘅實驗表明口服半數致死量(LD50)係 6.44 mg/kg 體重。

以前有一種捉嘅方法係用山埃,由於危險而且唔環保,而今經已唔準用。

山埃同砒霜係唔同嘅嘢,不過坊間偶然會混淆[1]

[編輯]
  1. 家:雙氧水沙埋山埃有效 - 香港文匯報paper.wenweipo.com。喺2020-10-17搵到
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山埃
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