Catalysis of Co-Cu/ SiO_2 in Oxidative Degradation of Sodium Percarbonate for o-nitrochlorobenzene Co-Cu/SiO2催化过碳酸钠氧化降解邻硝基氯苯的研究
1-Hydroxybenzotriazole(ⅰ) was prepared from o-nitrochlorobenzene. 以邻硝基氯苯为原料先合成1-羟基苯并三唑,再还原为苯并三唑。
Study on ethoxylated reaction of o-nitrochlorobenzene with polymeric phase transfer catalyst 聚合物固定化相转移催化邻硝基氯苯乙氧基化反应研究
The situation analysis of consumption market, production situation and output for domestic p-nitrochlorobenzene and o-nitrochlorobenzene in recent are presented in this article. 介绍了国内对硝基氯化苯和邻硝基氯化苯的生产情况和近几年产量,分析了其消费及市场情况。
The cell volume is only 130 μ I which enables it to be used in capillary gas chromatography with very small extra column effect. The detectability for o-nitrochlorobenzene is 3 × 10~ (-8) g/ ml. 此检测器可安装于上分100型等国产色谱仪内,并可与毛细管色谱柱联用,柱外效应小,邻硝基氯苯的敏感度为3×10~-(13)克/毫升。
Under optimum reaction conditions the conversion rate of o-nitrochlorobenzene is more than 99%, the yield of ortho-nitroanisole is 93%, its freezing point is> 9.8 ℃. 在最佳反应条件下邻硝基氯苯的转化率>99%,邻硝基苯甲醚的收率为93%,凝固点≥9.8℃。
The status quo of production, market demand and development trend of chlorobenzene and its homologs, such as Bo-dichlorobenzene, p-dichlorobenzene, trichlorobenzene, p-nitrochlorobenzene, o-nitrochlorobenzene, are analyzed. 分析了氯苯及其同系物&邻二氯苯、对二氯苯、三氯苯、对硝基氯苯、邻硝基氯苯的国内生产现状、市场需求及发展趋势。