Last Updated
：2026/01/04
あひさん
Kanji
亜砒酸
Noun
Japanese Meaning
亜砒酸: 砒素を含む無機化合物で、一般に三酸化二砒素（As2O3）を指し、かつて殺鼠剤・殺虫剤・木材防腐剤・ガラス原料などに用いられたが、強い毒性と発がん性があるため現在は厳しく規制されている物質。
Easy Japanese Meaning
ひとや どうぶつに とても きけんな どく。のむと しぬことが ある。
Chinese (Simplified) Meaning
亚砷酸；H3AsO3，砷的+3氧化态的含氧酸 / 三氧化二砷溶于水生成的弱酸
Chinese (Traditional) Meaning
亞砷酸（化學） / 砷(III)酸
Korean Meaning
아비산 / 비소의 산으로 독성이 강한 무기산
Vietnamese Meaning
Axit asen(III) (axit asenơ), H3AsO3 / Axit của asen hóa trị +3; rất độc
Tagalog Meaning
asido arsenoso / asidong arsenoso
Sense（1）
亜砒酸: (chemistry) arsenious acid
（ romanization ）
Quizzes for review
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あひさん
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In chemistry class, I learned about the properties of arsenious acid.
In chemistry class, I learned about the properties of arsenious acid.
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化学の授業で、あひさんの性質について学びました。
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