| 翻訳と辞書 |
| Kermes mineral ： ウィキペディア英語版 |
Kermes mineral
Kermes mineral or ''Alkermes mineral'' was a compound of antimony oxides and sulfides, more specifically, antimony trioxide and trisulfide. It can be made or obtained in the laboratory by the actions of potassium carbonate (K2CO3) on antimony sulfide. The compound is reddish brown in color and described as a velvety powder which is insoluble in water. It was used extensively in the medical field until the general use of antimony compounds declined due to toxic effects.
==History and Uses==
The name is derived from the word ''kermes'' as denoting the compound’s red color. The origins of the term is from the French ''kermès'', which is short for ''alkermès'', from the Arabic ''al-qirmiz'' a reference to crimson dye made from the bodies of insects (see Kermes (dye)). It was also known as poudre des Chartreux from a story of how it saved the life of a Carthusian monk in 1714. Because of its reputation as a medication and heal-all (or panacea), the formula and production process for Kermes mineral was purchased by the French government in 1720. Used for centuries in medicine as a health treatment, diaphoretic (causing sweat), anti-inflammatory and emetic it was used through the 19th century and its use extended to epilepsy treatment in addition to hectic fever.
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
■ウィキペディアで「Kermes mineral」の詳細全文を読む
スポンサード リンク
| 翻訳と辞書 : 翻訳のためのインターネットリソース |
Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.
|
|