BASF IRGACURE 907 is an α-amino ketone solid UV photoinitiator in the IRGACURE® series, white/beige powder, high absorption for pigmented systems, compoundable with IRG 184/ITX, ideal for inks/photoresists/solder masks, ensuring curing efficiency/color stability.
Efficient UV initiation - Rapid free-radical generation under UV, suitable for pigmented systems, improving curing efficiency
High absorption for pigmented systems - High absorption 适配 pigmented coatings/inks, ensuring color stability/curing effect
Compounding synergy - Compoundable with IRG 184/ITX, balancing surface/through-cure, suitable for multi-formulations
Broad compatibility - Compatible with solvents/acrylates, suitable for varnishes/inks/photoresists
Solid easy processing - Powder form easy to meter/add, convenient storage/transport, suitable for large-scale production
Printing inks - Offset/screen inks, suitable for pigmented systems, improving printing precision/curing speed
Electronic materials - Photoresists/solder masks, ensuring pattern accuracy/chemical resistance
Multi-substrate coatings - Varnishes for paper/metal/plastic, suitable for pigmented systems, improving appearance/durability
Photoresist field - UV-curable photoresists, ensuring pattern resolution/development effect
Adhesives - UV-curable adhesives, suitable for pigmented systems, improving bond strength/weatherability
| Brand | BASF |
| Chemical Type | α-amino ketone free-radical UV photoinitiator |
| Chemical Name | 2-Methyl-1-[4-(methylthio)phenyl]-2-morpholinopropan-1-one |
| CAS No | 71868-10-5 |
| Appearance (25℃) | White or beige powder |
| Molecular Weight | 277.4 g/mol |
| Melting Point | 70-75℃ |
| Absorption Peaks | 230nm, 304nm (in methanol) |
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