Greatcure BP Benzophenone 119-61-9 Great Chemical Photoinitiator Inks >> UV / Radiation-curable Coatings >> UV / Radiation Curing Greatcure BP Benzophenone As a photoinitiator in UV-curable system, inks and coatings. Benzophenone. Used as a photoinitiator in UV-curable systems such as inks and coatings.