Omnirad 1173 is a highly efficient, low yellowing, Type I photoinitiator used to initiate radical polymerization of unsaturated oligomers e.g. acrylates, after exposure to UV light. It can be used in combination with mono or multi functional monomers as reactive diluents.

Chemical Family: Acrylics, Acrylates & Methacrylates

Functions: Photoinitiator

CAS Number: 7473-98-5

End Uses: Radiation Curable Coating, Waterborne Adhesive, Waterborne Coating

Compatible Polymers & Resins: Acrylics, Polyesters

Synonyms: 1-Hydroxy-1-methylethyl phenyl ketone, 1-Phenyl-2-hydroxy-2-methyl-1-propanone, 1-Phenyl-2-methyl-2-hydroxypropanone, 2-Benzoyl-2-hydroxypropane, 2-Benzoyl-2-propanol, 2-Hydroxy-2-benzoylpropane, 2-Hydroxy-2-methyl-1-phenyl-1-propanone, 2-Hydroxy-2-methyl-1-phenylpropan-1-one, 2-Hydroxy-2-methyl-1-phenylpropane-1-one, 2-Hydroxy-2-methyl-1-phenylpropanone, 2-Hydroxy-2-methyl-1-propiophenone, 2-Hydroxy-2-methyl-propylphenone, 2-Hydroxy-2-methylphenylpropanone, 2-Hydroxy-2-methylpropiophenone, 2-Hydroxy-2,2-dimethylacetophenone, 2-Hydroxy-methylphenylpropan-1-one, 2-Methyl-2-hydroxy-1-phenyl-1-propanone, 2-Methyl-3-phenyl-3-oxopropan-2-ol, 2,2-Dimethyl-2-hydroxyacetophenone, Hydroxy dimethyl acetophenone, NSC 401744, α-Hydroxy-α-methylpropiophenone, α-Hydroxy-α,α-dimethylacetophenone, α-Hydroxyisobutyrophenone, α,α-Dimethyl-α-hydroxyacetophenone

Knowde Enhanced TDS

Identification & Functionality

Chemical Name
CASE Ingredients Functions
CAS No.
7473-98-5
EC No.
231-272-0
Technologies

Applications & Uses

Compatible Polymers & Resins
Compatible Substrates & Surfaces
Adhesive & Sealant Type
Technology
Recommended Applications
  • Graphic Arts
  • Wood Coatings
  • Plastic Coatings
  • Metal Coatings
  • Electronics
  • Adhesives and others

    Properties

    Physical Form
    Typical Properties
    Through CureGood
    Surface CureVery Good
    Clear SystemsVery Good
    White SystemsVery Good
    Pigmented SystemsFair
    LED CureFair
    Waterbased systemsVery Good
    ValueUnitsTest Method / Conditions
    UV Absorption244 , 330nm

    Packaging & Availability

    Availability
    Available in Europe Yes
    Available in the USA Yes
    Available in China Yes