Photo-initiator 550

Product details

Photo-initiator 550


Chemical Name

10-Biphenyl-4-yl-2-isopropyl-9-oxo-9H-thioxanthen-10-ium  hexafluorophosphate

Chemical Structure

550.jpg

Molecular weight

552.11

CAS NO.

591773-92-1

Physical propertiesAppearancePale yellow powder

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


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