1) Diphenylketone 1) Printing material 
Benzophenone is the organic compound with the formula (C6H5)2CO, generally abbreviated Ph2CO. Benzophenone is a widely used building block in organic chemistry, being the parent diarylketone. ==Uses== Benzophenone can be used as a photo initiator in UV-curing applications such as inks, imaging, and clear coatings in the printing industry. Benzophe...
a crystalline, water-insoluble ketone, CHO, used in organic synthesis. Also called