hydrogen sulfate短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句 硫酸氢盐 To study the catalytic activity of sodium hydrogen/span> sulfate in synthesizing amyl hexanoate, hexanoic acid and n-pentanol reacted to form amyl hexanoate by using sodium hydrogen sulfate as the catalyst. 采用硫酸氢钠为催化剂合成了己酸己酯,考察了催化剂用量、醇酸物质的量比、反应时间、带水剂用量及催化剂重复使用次数等因素对收率的影响。 dictall