摘要
以间二甲苯为原料,经氧化、磺化、碱熔、酸化合成5-羟基间苯二甲酸,其总产率为72%(以间苯二甲酸计)。
Hydroxy m phthalic acid was synthesized from m xylene through oxidization,sulfonation,basic melt,acidification. The total yield of 5 hydroxy m phthalic acid reached 72%(from m phthalic acid).
出处
《江苏化工》
1998年第6期20-21,共2页
Jiangsu Chemical Industry
关键词
5羟基间苯二甲酸
合成
碱熔
磺化
Hydroxy m phthalic acid Synthesis Basic melt Sulfonated