A clean process for synthesizing fluobenzene with aniline was developed. 开发了以苯胺为原料的氟苯清洁生产工艺。
Picoline is the by-product in the preparation of diphenylamine with aniline. 甲基吡啶是苯胺连续缩合合成二苯胺的副产物。
Dichlorofluorobenzene is prepared by diazotizating of 2,4-dichloro aniline and substituting of 2,4-dichloro diazo benzene with fluorinion. 在此概述了由2,4-二氯苯胺经过重氮化、置换制得2,4-二氯氟苯的生产新工艺,产品纯度达到99。
Nitrodiphenylamine is synthesiized by direct condensing method,adsopting aniline and 2-nitrochlorobenzene as feeds,PEG as phase transfer catalyst. 以苯胺、邻硝基氯苯为原料,采用直接缩合法引入相转移催化剂合成邻硝基二苯胺。
N,N-diethylaniline was synthesized from aniline with bromoethane using tetraethylammonium chloride as phase transfer catalyst under atmospheric presure. 用四乙基氯化胺作相转移催化剂可在常压下由苯胺和溴乙烷合成N,N-二乙基苯胺。
Metachromatic granules contain RNA and polyphosphates They are deeply stained with aniline dyes。They are characteristic features of the corynebacteria. 异染颗粒含RNA和多聚磷酸盐。用苯胺染料可浓染。是棒状杆菌的特点。
By the deoxidization of zero-valent iron,nitrobenzene,an organic compound hard to be biodegraded,can be deoxidized to nitrosobenzene,and further to aniline,which is easily biodegraded. 利用零价铁的还原性质,将难生物降解的有机物硝基苯先还原生成亚硝基苯,然后再进一步还原成可生物降解的苯胺。
On the basis of mechanism analysis and compare of CODCr degradation rate, parachlorophenol and aniline were found to be easier degraded by ferrate than nitrobenzene. 由机理分析和宏观CODCr降解率难易程度比较可知高铁酸根与对氯苯酚、苯胺的反应比与硝基苯的反应更加容易进行。
Sudan stains Any of various stains based on aniline dyes, and used to color fats and waxes, and hence cutinized (e.g. cuticle ) and suberized (e.g.Casparian strip) tissues.See staining. 以苯胺染料为基础配制而成的各种染料,用于使脂肪和蜡着色,因此可以染皮肤(例:表皮)和栓化组织(例:凯氏带)。
Incorporating potassium dichromate and alcohol into the aniline at various stages of the experimental process, he finally produced a deep purple solution.
他在实验过程的各个阶段将重铬酸钾和酒精加入苯胺中,最终制成了深紫色溶液。
SciShow - Chemistry
But in 1856, a chemistry student named William Henry Perkin was trying to use aniline to create an antimalarial drug, when he accidentally created mauveine, a bright purple dye.
但在 1856 年,一位名叫威廉·亨利·珀金 (William Henry Perkin) 的化学专业学生在尝试使用苯胺制造抗疟疾药物时, 不小心制造出了紫红色, 一种亮紫色染料。
SciShow - Chemistry
People who wore socks, gloves, and shirts colored with aniline, or shoes that had been shined with an aniline-based polish, often suffered inflammatory skin reactions or headaches and dizziness… because the dye was poisoning their blood.