N,N'-Salicylidene aminato cobalt(II)

Japanese: N,N´-サリチリデンアミナトコバルト(II) - えぬえぬさりちりでんあみなとこばると
N,N'-Salicylidene aminato cobalt(II)

... Common name for N , N' -ethylenebis(salicylideneaminato)cobalt(II). In 1933, P. Pfeiffer, Tokuichi Tsumaki and others synthesized it and reported that it changed color to a dark brown in air, and in 1938, Tsumaki discovered that this color change was due to oxygen absorption. Its properties as an oxygen carrier were subsequently studied in detail by M. Calvin and H. Diehl. It can be produced by adding a freshly prepared aqueous solution of cobalt acetate(II) to an ethyl alcohol solution of ethylenediamine, heating it, and adding salicylaldehyde. ...

*Some of the terminology explanations that mention "N,N'-salicylideneaminatocobalt(II)" are listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:

N,N′‐エチレンビス(サリチリデンアミナト)コバルト(II)の通称。1933年P.ファイファー,妻木徳一らが合成し,空気中で黒褐色に変色することを報告,38年妻木がこの変色は酸素の吸収によることを発見した。その後,酸素担体としての性質がM.カルビンやH.ディールらによって詳細に研究された。エチレンジアミンのエチルアルコール溶液に新しくつくった酢酸コバルト(II)水溶液を加えて加熱し,サリチルアルデヒドを加えるとできる。…

※「N,N´-サリチリデンアミナトコバルト(II)」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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