Iron oxalate (iron oxalate)

Japanese: シュウ酸鉄(蓚酸鉄) - しゅうさんてつ(英語表記)iron oxalate
Iron oxalate (iron oxalate)
Iron oxalates in the oxidation states II and III are known.
[Iron(II) oxalate]
Chemical formula: FeC 2 O 4 ・2H 2 O. It occurs naturally as humboltin. It can be obtained by dissolving iron in oxalic acid or by adding oxalic acid or an aqueous solution of an alkali oxalate to an aqueous solution of an iron(II) salt. Pale yellow crystalline powder. Orthorhombic crystal system. Specific gravity: 2.28. When heated in air, it decomposes at 150-160°C, and no anhydrate is obtained. It is sparingly soluble in water. Soluble in dilute inorganic acids and aqueous solutions of alkali oxalates.

Source: Heibonsha World Encyclopedia, 2nd Edition Information

Japanese:
酸化数IIおよびIIIの鉄のシュウ酸塩が知られている。
[シュウ酸鉄(II)]
 化学式FeC2O4・2H2O。天然にフンボルチンとして産する。鉄をシュウ酸に溶かすか,鉄(II)塩水溶液にシュウ酸あるいはシュウ酸アルカリ水溶液を加えると得られる。淡黄色結晶性粉末。斜方晶系。比重2.28。空気中で加熱すると150~160℃で分解し,無水和物は得られない。水に難溶。希無機酸およびシュウ酸アルカリ水溶液に可溶。

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

<<:  Jusan Mairi - Jusan Mairi

>>:  Thirteen mounds - Jusanzuka

Recommend

Pendentive (English spelling)

Architectural term. The spherical triangular parts...

Clyde [river] - Clyde

A river in southwest Scotland, UK. It originates i...

Verdun (English spelling)

A town in the Meuse department in northeastern Fra...

Revenge - Vengeance

〘Noun〙① When a lord, parent, husband, etc. is kill...

Woodpecker - Woodpecker

A general term for birds of the woodpecker family,...

Ur Relics - Uruihou

…These important historical documents shed light ...

Things for sale - things for sale

A type of Kabuki dance. A group of works that depi...

mansus

...The basis of this was the improvement of the s...

Horse hill road - Umayasakamichi

...In the reign of Ojin, this was the place where...

Shimagahara [Village] - Shimagahara

A village in Ayama District, northwest of Mie Pref...

extract

〘noun〙 (from extract) 1. The active ingredients ex...

Retinotopy

…This property is due to the existence of an orde...

Imai Hyobu

...The town area was four blocks square, and the ...

Yamamoto Hokuzan

A Chinese poet of the late Edo period. His name w...

What is this?

There are known trees named "Nanjamonja trees...