2,4,7,9-Tetramethyl-5-Decyne-4,7-Diol CAS 126-86-3 surfactant yog cov khoom siv ntau yam ntxiv nrog ntub dej, defoaming, thiab dispersing zog. Nws yog ib qho symmetrical non-ionic surfactant nrog cov qauv ntxaib tshuaj tshwj xeeb, muab cov yam ntxwv xws li txo qhov nro, tswj ua npuas dej, thiab txo cov dej rhiab heev.