Cationic Photo Initiators PDS MSDS Chemical IdentityAppearanceMelting Point
Boiling Point
Molecular
Weight
UV-Absorption
Nm
Omnicat 432          
Omnicat 440 4,4?-dimethyl-diphenyl iodonium hexafluorophosphatewhite powder176 - 180 DGC454,1267nm
Omnicat 445 Omnirad 440 (50%) + Oxetane (50%)pale yellow liquidliquid @roomtemp.454,1224nm
Omnicat 550 10-biphenyl-4-yl-2-isopropyl-9-oxo-9H-thioxanthen-10-ium hexafluorphosphatestraw coloured resin
Omnicat 650 Reaction product of: 13/6 ethoxylated dipentaerythritol and 10-(2-carboxymethoxy)-biphenyl-4-yl-2-isopropyl-9-oxo-9H-thioxanthen-10-ium hexafluorphosphatepale buff coloured powder
Omnicat BL-550