Genocure EHA 2-Ethylhexyl-4-dimethylaminobenzoate Rahn Photo Initiators >> Synergists ADHESIVE >> Radiation Curing (UV/EB) Initiators synergists GENOCURE* EHA 2-Ethylhexyl-4-dimethylaminobenzoate Used in UV curing adhesives 2-Ethylhexyl-4-dimethylaminobenzoate. Used as an initiator in UV curing adhesives.