Tetraboric acid

Japanese: tetraboric acid(英語表記)tetraboricacid
Tetraboric acid

...The properties and structure are shown in the table.
[tetraboric acid]
Its chemical formula is H 2 B 4 O 6 . It is obtained by heating boric acid at 140°C for 40 hours. …

*Some of the terminology explanations that mention "tetraboric acid" are listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:

…表に性質と構造を示す。
[四ホウ酸tetraboric acid]
 化学式H2B4O6。ホウ酸を140℃で40時間加熱すると得られる。…

※「tetraboric acid」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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