toluic

常见例句

We are looking for Meta Toluic Acid. Serious reponses are welcome. ...
查看“化工-有机化工原料-有机酸”:公司信息商品信息供应信息
With the mole ratio of p - toluic acid and uren to be 1: 1 .6 and sectionalization heated - shielded,the product yield is 75.6% .
当对甲苯甲酸与尿素的摩尔比为1：1．6，采用分段保温的加热方式，产品收率达75．6%25。
For the first two fast steps of p - xylene and toluic aldehyde oxidation, the rates decreased with increase of water content.
反应后期的慢反应步骤则随含水量的增加先加快后减缓,出现一个最大值,此时总氧化时间最短。
The improved conditions were: mol ratio of p - toluic acid to urea was 1:16, employing a sectional heating and temperature maintenance technique.The yield was 75. 6% .
当对甲苯甲酸与尿素的摩尔比为1:1.;6;采用分段保温的加热方式;产品收率达75
Keywords solvent;p toluic acid;p tolunitrile;synthesis;
溶剂;对甲苯甲酸;对甲苯甲腈;合成;
Keywords phthalic acid;toluic acid;polarography;determination;
邻苯二甲酸;邻甲基苯甲酸;测定;极谱法;