aniline

A clean process for synthesizing fluobenzene with aniline was developed.

开发了以苯为原料的氟苯清洁生产工艺。

Picoline is the by-product in the preparation of diphenylamine with aniline.

甲基吡啶是苯连续缩合合成二苯的副产物。

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2,4-二氯苯经过重氮化、置制得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、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。

N,N-diethylaniline was synthesized from aniline with bromoethane using tetraethylammonium chloride as phase transfer catalyst under atmospheric presure.

用四乙基氯化作相转移催化剂可在常苯和溴乙烷合成N,N-二乙基苯。

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。

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.

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，因此可以染肤（例：表）和栓化组织（例：凯氏带）。