Syna PI 6992

Chemical Name: Mixed type triarylsulfonium hexafluoroantimonate salts
1. 8945-2-37-9 (thiodi-4,1-phenylene)-bis-(diphenylbis)(OC-6,11)hexafluoroantimonate,
2. 71449-78-0 Diphenyl[4-(phenylthio)phenyl]sulfonium hexafluoroantimonate,
3. 108-32-7 Propylene carbonate(4-methyl-1,3-dioxide-2-pentanone)
Molecular Formula: C24H19S2.PF6, C36H28F12P2S3, C4H6O3
Molecular Weight:  g/mol
CAS No: 273400-00-3
EC No: N/A
Synonyms: UVI 6992


Molecular Structure


Syna PI 6992 is a cationic photoinitiator containing a mixture of triarylsulfonium hexafluoroantimonate salts in propylene carbonate. Syna PI 6992 photoinitiator is used to UV-cure CYRACURE cycloaliphatic epoxide resins, vinyl ethers and other cationically curing materials.

            Product Specification:

Term Specification
Appearance Clear Yellow to Amber Liquid
Purity >= 98.0%
Active Content (HPLC) >= 40%
Water <= 1.00%
Viscosity @ 25°C (CPS) <= 100
Chromacity(Gardner) <= 4
Shelf Life Two Years
Printable TDS Version SDS