1、 Iso - army gallate was synthesized by esterification of gallic acid with iso - army alcohol catalyzed by 4 - methylbenzene - sulfone acid.
以没食子酸和异戊醇为原料,对 甲苯 磺酸为催化剂,合成了没食子酸异戊酯.
来源:互联网
2、 Table printing ink solvent used mainly two methylbenzene propyl alcohol.
外印油不朱所用的溶剂宾给是二甲苯、异丙醇.
来源:互联网
文