光引发剂1173 Omnirad 1173D 现货

DAROCUR?1173

General    

DAROCUR?1173is a versatile highly efficient liquid photoinitiator which is used to initiate the photopolymerisation of chemically unsaturated prepolymers - e.g. acrylates - in combination with mono- or multifunctional monomers.

Chemical Composition


2-Hydroxy-2-methyl-1-phenyl-propan-1-one
Molecular weight: 164.2 CAS No. 7473-98-5

Absorption Spectrum


(% in Acetonitrile)

Physical Properties   Appearance: colorless to slightly yellow liquid
                                   Odor: slight
                                   Miscibility: in most common organic solvents as well as most
                                   acrylate based monomers exceeds 50g/100g;
                                   practically insoluble in water.
                                   Melting point: 4°C
                                   Boiling point (at 0.13 mbar ~ 0.1 Torr): 80 - 81°C
                                   Flashpoint: > 100°C
                                   Density : 1.08 g/cm3

                                   Viscosity (at 20°C): 25 mPa.s