…Ethylenediaminetetraacetic acid (EDTA) is a reagent with two non-acidic ≡N groups and four acidic –COOH groups, and usually acts as a hexadentate or pentadentate ligand. EDTA and similar aminopolycarboxylic acids are called complexon (registered trademark) or complexan, and are widely used in the separation, purification, and analysis (especially chelometric titration) of many metals. [Kondo Yukio]. … *Some of the terminology explanations that mention "complexon" are listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…エチレンジアミン四酢酸(EDTA)は非酸性の≡N基二つと酸性の-COOH基四つをもつ試薬で,ふつう六座および五座配位子として働く。EDTAあるいは類似のアミノポリカルボン酸はコンプレクソンcomplexon(登録商標)あるいはコンプレクサンcomplexanと呼ばれ,多くの金属の分離,精製,分析(とくにキレート滴定)などに広く用いられる。【近藤 幸夫】。… ※「complexon」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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