翻訳と辞書 Words near each other ・ Ammonitella ・ Ammonites (Book of Mormon) ・ Ammonitida ・ Ammonitina ・ Ammonitoceras ・ Ammonium ・ Ammonium acetate ・ Ammonium adipate ・ Ammonium aluminium sulfate ・ Ammonium arsenate ・ Ammonium azide ・ Ammonium benzoate ・ Ammonium bicarbonate ・ Ammonium bifluoride ・ Ammonium bisulfate ・ Ammonium bituminosulfonate ・ Ammonium bromide ・ Ammonium carbamate ・ Ammonium carbonate ・ Ammonium cerium(IV) sulfate ・ Ammonium chlorate ・ Ammonium chloride ・ Ammonium chromate ・ Ammonium cyanide ・ Ammonium dichromate ・ Ammonium diethyl dithiophosphate ・ Ammonium dihydrogen phosphate ・ Ammonium dimolybdate ・ Ammonium dinitramide ・ Ammonium diuranate Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Ammonium bituminosulfonate ： ウィキペディア英語版 Ammonium bituminosulfonate Ammonium bituminosulfonate or ammonium bituminosulphonate (synonyms of ichthammol, CAS# brand name: Ichthyol) is a product of natural origin obtained in the first step by dry distillation of sulfur-rich oil shale (bituminous schists). By sulfonation of the resulting oil (or purified fractions thereof) and subsequent neutralization with ammonia Ichthammol results as viscous, water-soluble substance with characteristic bitumen-like odor. It is used in medicine as a remedy for treating some skin diseases, including eczema and psoriasis. It is commonly used in 10% or 20% concentrate ointment form as a salve. It is sometimes called "black ointment" or "drawing salve". Its dermatological action was promoted by German physician Paul Gerson Unna.〔Paul Gerson Unna: About Ichthyol. In: Monatshefte für praktische Dermatologie, Band XXV, 1897 (in German).〕 ==Composition== From elemental analysis, its composition was calculated to be C28H36S5O6(NH4)2.〔E. Baumann, C. Schotten: Über das Ichthyol. In: Monatshefte für praktische Dermatologie, Band II, S. 257, 1883 (in German).〕 However, as a product of natural origin, it is a mixture of many different compounds. Chemically, it is a sulfonated shale oil that is incompatible with acids, alkali carbonates or hydrates and alkaloidal salts. It is a thick reddish brown liquid, possessing a bituminous odor and taste. It is soluble in water and miscible with glycerin, but is nearly insoluble in strong alcohol or concentrated ether. It contains a large percentage of organically combined sulfur. 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「Ammonium bituminosulfonate」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.