A clean process for synthesizing fluobenzene with aniline was developed.
開發了以苯胺爲原料的氟苯清潔生產工藝。
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2,4-二氯苯胺經過重氮化、置換製得2,4-二氯氟苯的生產新工藝,產品純度達到99。
Metachromatic granules contain RNA and polyphosphates They are deeply stained with aniline dyes。They are characteristic features of the corynebacteria.
異染顆粒含RNA和多聚磷酸鹽。用苯胺染料可濃染。是棒狀桿菌的特點。
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.
利用零價鐵的還原性質,將難生物降解的有機物硝基苯先還原生成亞硝基苯,然後再進一步還原成可生物降解的苯胺。
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轉移催化劑可在常壓下由苯胺和溴乙烷合成N,N-二乙基苯胺。
Nitrodiphenylamine is synthesiized by direct condensing method,adsopting aniline and 2-nitrochlorobenzene as feeds,PEG as phase transfer catalyst.
以苯胺、鄰硝基氯苯爲原料,採用直接縮合法引入相轉移催化劑合成鄰硝基二苯胺。
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.
由機理分析和宏觀<b>CODCr</b>降解率難易程度比較可知高鐵酸根與對氯苯酚、苯胺的反應比與硝基苯的反應更加容易進行。
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.
蘇丹染液：以苯胺染料爲基礎配製而成的各種染料，用於使脂肪和蠟着色，因此可以染皮膚（例：表皮）和栓化組織（例：凱氏帶）。
A clean process for synthesizing fluobenzene with aniline was developed.
開發了以苯胺爲原料的氟苯清潔生產工藝。
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2,4-二氯苯胺經過重氮化、置換製得2,4-二氯氟苯的生產新工藝,產品純度達到99。
Metachromatic granules contain RNA and polyphosphates They are deeply stained with aniline dyes。They are characteristic features of the corynebacteria.
異染顆粒含RNA和多聚磷酸鹽。用苯胺染料可濃染。是棒狀桿菌的特點。
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.
利用零價鐵的還原性質,將難生物降解的有機物硝基苯先還原生成亞硝基苯,然後再進一步還原成可生物降解的苯胺。
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轉移催化劑可在常壓下由苯胺和溴乙烷合成N,N-二乙基苯胺。
Nitrodiphenylamine is synthesiized by direct condensing method,adsopting aniline and 2-nitrochlorobenzene as feeds,PEG as phase transfer catalyst.
以苯胺、鄰硝基氯苯爲原料,採用直接縮合法引入相轉移催化劑合成鄰硝基二苯胺。
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.
由機理分析和宏觀<b>CODCr</b>降解率難易程度比較可知高鐵酸根與對氯苯酚、苯胺的反應比與硝基苯的反應更加容易進行。
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.
蘇丹染液：以苯胺染料爲基礎配製而成的各種染料，用於使脂肪和蠟着色，因此可以染皮膚（例：表皮）和栓化組織（例：凱氏帶）。
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