Chemical Name
10-Biphenyl-4-yl-2-isopropyl-9-oxo-9H-thioxanthen-10-ium hexafluorophosphate
Chemical Structure
Molecular weight
552.11
CAS NO.
591773-92-1
Purity (%)
≥98.0
Absorption(nm)
280
Solubility (UV-)
cycloaliphatic epoxides andoxetane diluents such as TMPO
Applications
550 is recommended particularly for use in inks, where it can be used as a direct replacement for triarylsulphonium salt photoinitiators such as UVACURE 1592.
Storage Conditions
Packaging
20Kg carton