Diarsenic pentoxide

Japanese: diarsenic pentoxide(英語表記)diarsenicpentoxide
Diarsenic pentoxide

...Diarsenic trioxide As 2 O 3 is also called arsenous acid (see the Arsenous Acid section).
[Diarsenic pentoxide]
The chemical formula is As 2 O 5 . Diarsenic trioxide is oxidized with concentrated nitric acid, then evaporated to dryness and dehydrated at 250-300°C.

*Some of the terminology explanations that mention "diarsenic pentoxide" are listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:

…三酸化二ヒ素As2O3は亜ヒ酸ともいわれる(〈亜ヒ酸〉の項参照)。
[五酸化二ヒ素diarsenic pentoxide]
 化学式As2O5。三酸化二ヒ素を濃硝酸で酸化してから蒸発乾固させ,250~300℃で脱水する。…

※「diarsenic pentoxide」について言及している用語解説の一部を掲載しています。

出典|株式会社平凡社世界大百科事典 第2版について | 情報

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