缚酸剂对合成光稳定剂944中间体
缚酸剂对合成光稳定剂944中间体
YISANJULVQINGHESHUXINANWEIZHUYAOYUANLIAOHECHENGLEGUANGWENDINGJI944ZHONGJIANTI4,6-ERLV-2-SHUXINJIANJI-1,3,5-SANQIN。SHIYANKAOCHALEQINGYANGHUANA、QINGYANGHUAJIA、TANSUANNADENGWUJIJIANHEYOUJIJIANZAISHANGSHUHECHENGGUOCHENGZHONGDEFUSUANZUOYONG,QUEDINGLEJIAOHAODEFUSUANJIWEIERYIBINGJIYIAN。YUCHUANTONGDEQINGYANGHUANAFUSUANFAXIANGBI,WUSHUIHUANJINGXIASHIYONGERYIBINGJIYIANKEDUJUESANJULVQINGDESHUIJIE。JINGSHIYANYOUHUA,CHANWUSHOULVDA97.0%YISHANG,YEXIANGSEPUCHUNDUDAYU99.8%,YICIWEIYUANLIAOHECHENGGUANGWENDINGJI944,QISHOULVJIAOQINGYANGHUANAFUSUANFATIGAOYUE5.0%。