benzoic acid

常见例句

The production technologies of phenol are briefly introduced, i. e. method based on cumin, toluene-benzoic acid based method, and direct oxidation of benzene.
簡要介紹了苯酚的幾種生産工藝，異丙苯法、甲苯-苯甲酸法和苯直接氧化法。
Isobutyl p-(dimethylamino) benzoate was synthesized by the esterification ofp-(dimethylamino)-benzoic acid with isobutanol using p-toluene sulfonic acid as the catalyst.
以對甲苯磺酸爲催化劑，對二甲氨基苯甲酸和異丁醇爲原料郃成對二甲氨基苯甲酸異丁酯。
The thermodynamic parameters of carboxylic group and titrable phenolic hydroxyl group of humic acid are similar to that of simple hydroxy-benzoic acid.
腐植酸的羧基和可滴定的酚羥基在熱力學性質上同簡單的羥基苯羧酸相似。