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thoronとは？わかりやすく解説

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デジタル大辞泉

索引トップ用語の索引ランキング凡例

トロン【thoron】

読み方：とろん

ラドンの放射性同位体。トリウム232の崩壊によって生じる無色・無臭の気体で、自然界に広く存在する。半減期は55.6秒。²²⁰Rnとも書く。ラドン220。

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索引トップランキング

トロン【試薬】

分子式：	C₁₆H₁₃AsN₂O₁₀S₂
その他の名称：	トロン【試薬】、Thoron【reagent】、ナフタルソン、ARANS、Naphtharson、4-[(2-Arsonophenyl)azo]-3-hydroxy-2,7-naphthalenedisulfonic acid
体系名：	4-[(2-アルソノフェニル)アゾ]-3-ヒドロキシ-2,7-ナフタレンジスルホン酸