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Bis(4-methylphenyl)iodonium hexafluorophosphate is a white powder. It melts at 175-180 °C and shows an UV absorption peak at 267nm. 1
B 4216 (OTTO) Bis(4-methylphenyl)iodonium hexafluorophosphate, 98% Cas 60565-88-0 - used as the Photoinitiators.