IGM Omnirad 907FF is a high-purity fine-grinded alpha-amino ketone Type I free radical UV photoinitiator in the Omnirad series, designed for UV radiation curing systems. Its core component is 2-Methyl-1-[4-(methylthio)phenyl]-2-morpholinopropan-1-one. It can efficiently decompose to generate free radicals under UV light, quickly initiating the polymerization of acrylates, unsaturated oligomers and vinyl monomers
High-efficiency Type I initiation - Alpha-amino ketone structure, high initiation efficiency, fast and uniform surface and deep curing effect
Fine-grinding advantage - Uniform and fine powder particle size, excellent dispersibility, easy to integrate into various formulations, avoiding agglomeration
High purity and low impurities - High purity and low volatile content, no residual odor after curing, suitable for high-demand curing scenarios
Broad-spectrum compatibility - Suitable for acrylate and unsaturated polyester systems, compatible with solvent-based and water-based UV formulations
Good compounding synergism - Can be compounded with thioxanthone photoinitiators to enhance light absorption capacity and optimize curing performance
High-efficiency Type I initiation - Alpha-amino ketone structure, high initiation efficiency, fast and uniform surface and deep curing effect
Fine-grinding advantage - Uniform and fine powder particle size, excellent dispersibility, easy to integrate into various formulations, avoiding agglomeration
High purity and low impurities - High purity and low volatile content, no residual odor after curing, suitable for high-demand curing scenarios
Broad-spectrum compatibility - Suitable for acrylate and unsaturated polyester systems, compatible with solvent-based and water-based UV formulations
Good compounding synergism - Can be compounded with thioxanthone photoinitiators to enhance light absorption capacity and optimize curing performance
| Brand & Series | IGM (Omnirad® series) |
| Chemical Type | Alpha-amino ketone Type I free radical UV photoinitiator |
| Chemical Composition | 2-Methyl-1-[4-(methylthio)phenyl]-2-morpholinopropan-1-one |
| CAS No | 71868-10-5 |
| Molecular Formula | C15H21NO2S |
| Appearance (25°C) | White fine crystalline powder |
| Purity | ≥99.0% |
| Molecular Weight | 279.40 g/mol |
| Melting Point | 72-75°C |
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