1-hydroxy-cyclohexylphenyl-ketone is a fast curing type-I photoinitiator. It is soluble in most monomers, oligomers and pre-polymers but insoluble in H2O.
Unit of Measure

Typical Properties

Specific Gravity

N/A 1.17

Melting Point

N/A 49 ºC120 ºF

Performance Properties

N/A Excellent through cure Very fast curing


N/A White crystalline powder

Chemical Class

N/A α-hydroxyketone

Boiling Point

N/A 175 ºC


N/A Faint, characteristic

Abs. Peaks

N/A 246 280 333

Usage Levels

N/A 0.5 to 5 %

Typical Applications

N/A Coatings for graphic arts, wood, plastics, metals. Printing plates, flexo, screen, litho, dry offset inks. Adhesives.