1.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。
2.Picoline is the by-product in the preparation of diphenylamine with aniline.
甲吡啶是苯胺连续缩合合成二苯胺的副产物。
3.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。
4.Nitrodiphenylamine is synthesiized by direct condensing method,adsopting aniline and 2-nitrochlorobenzene as feeds,PEG as phase transfer catalyst.
以苯胺、氯苯为原料,采用接缩合法引入相化剂合成二苯胺。
5.N,N-diethylaniline was synthesized from aniline with bromoethane using tetraethylammonium chloride as phase transfer catalyst under atmospheric presure.
用四乙氯化胺作相化剂可在常压下由苯胺和溴乙烷合成N,N-二乙苯胺。
6.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。
7.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苯先还原生成亚苯,然后再进一步还原成可生物降解的苯胺。
8.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.
9.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.
吡啶是
接缩合法引入相
化剂合成
