I-CAS:5623-45-0 MF:I-C19H22O I-EINECS:227-052-9 Ubumsulwa:98% Omqondofana:2,2',4,4',6,6'-hexamethylbenzophenone; I-Bis(2,4,6-trimethylphenyl)ketone; I-Dimesitylketone; bis(2,4,6-trimethylphenyl)methanone; 2,2',4,4',6,6'-hexamethylbenzophenon; 2,2',4,4',6,6'-Hexamethylbenzophenone