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单词 Anhydrous ferric chloride
释义

Anhydrous ferric chloride

英语百科

Iron(III) chloride

A brown, acidic solution of iron(III) chloride
Granulated iron(III) chloride hexahydrate

Iron(III) chloride, also called ferric chloride, is an industrial scale commodity chemical compound, with the formula FeCl3 and with iron in the +3 oxidation state. The colour of iron(III) chloride crystals depends on the viewing angle: by reflected light the crystals appear dark green, but by transmitted light they appear purple-red. Anhydrous iron(III) chloride is deliquescent, forming hydrated hydrogen chloride mists in moist air. It is rarely observed in its natural form, mineral molysite, known mainly from some fumaroles.

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更新时间:2025/6/20 5:34:37