间苯二酚水溶液与三氯甲苯反应可制备紫外线吸收剂UV—214。

UV absorber, UV -214 can be prepared by reading resorcinol with benzotrichloride in water.

youdao

间苯二酚水溶液与三氯甲苯反应可制备紫外线吸收剂UV—214。

UV absorber, UV -214 can be prepared by reading resorcinol with benzotrichloride in water.

youdao