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2-Hydroxy-2-methylpropiophenone is a radical photoinitiator (PI) molecule that can be used in the crosslinking of polymers by the exposure of UV radiation.
H 2248 (OTTO) 2-Hydroxy-2-methylpropiophenone, 97% Cas 7473-98-5 - used in the development of UV curable resins for exterior coating applications.