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