Photoinitiator 1173


Chemical Name2-Hydroxy-2-methylpropiophenone
CAS No.7473-98-5
Molecular Weight164
Chemical Formula
AppearanceTransparent to light yellow liquid
Melting Point4°C
TGA(  mass loss)--
Solubility(25℃ g/100g solution)Insoluble in water
CharacterizationPhotoinitiator 1173 is a highly efficient and non-yellowing ultraviolet (UV) photoinitiator. This unsaturated polyester photocuring system features low odor, non-yellowing properties, and excellent color stability. It can be easily blended with other photoinitiators
ApplicationsUV-curable coatings and inks, wood transparent coatings, plastics and metals, overprint varnishes.

Keywords: Photoinitiator 1173

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