| 单词 | resorcinol |
| 例句 | Some Direct Colours, indeed, are of little value, owing, for example, to their sensibility to acids, until they have been diazotized and developed, the usual developers being β-naphthol, resorcinol, phenol and phenylene-diamine. Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 8 "Dubner" to "Dyeing" 2010-12-26T03:00:17.840Z One of these compounds, phthalic acid, is obtained from naphthalene, and the other, resorcin or resorcinol, is prepared from benzene. Coal and What We Get from It After mixing the ointment heat it until the resorcinol crystals melt to prevent any irritation of the skin from them. Mother's Remedies Over One Thousand Tried and Tested Remedies from Mothers of the United States and Canada Of the "acid blacks and violets," a few colors are of medium fastness, both on wool and silk, e.g., naphthol black, naphthylamine, black, resorcinol brown, fast brown, etc. Scientific American Supplement, No. 810, July 11, 1891 These discoveries necessitated the manufacture of phthalic acid and resorcinol. Coal and What We Get from It Further, an excellent group of coloring matters, giving fast browns and greens with copper and iron mordants respectively, is formed by naphthol green, resorcinol green, gambin, and dioxin. Scientific American Supplement, No. 810, July 11, 1891 The other compound, resorcinol, was known to chemistry ten years before it was utilized as a source of colouring-matters. Coal and What We Get from It |
| 随便看 |
|
英语例句辞典收录了117811条英语例句在线翻译词条，基本涵盖了全部常用单词及词组的例句翻译及用法，是英语学习的有利工具。