SpeedCure 976s

SpeedCure 976s is cationic photoinitiator of the sulfonium hexafluoroantimonate family, with absorption maxia at 291 and 279 nm. SpeedCure 976s provides high reactivity in cationic systems when used at 0.5-5 wt% in UV curable formulations.

CAS no. 89452-37-9
Chemical name (sulfanediyldibenzene-4,1-diyl)bis(diphenylsulfonium) bis(hexafluoroantimonate)