SpeedCure 2959

SpeedCure 2959 is a water dispersible Norrish Type I photoinitiator from the hydroxyacetophenone family, with absorption maxima at 219 and 275 nm. SpeedCure 2959 provides low yellowing and surface cure when used at 0.5-5 wt% in UV curable formulations.

CAS no. 106797-53-9
Chemical name 1-[4-(2-hydroxyethoxy)-phenyl]-2-hydroxy-2-methyl-1-propane-1-one