Chemical Name

40% Mixed Triarylsulfonium Hexafluorophosphate  Salts and 60% 4-methyl-1,3-dioxolan-2-one

Chemical Structure

CAS NO.

104558-95-4

Physical Properties

Appearance

Pale yellow liquid

Clarity

Clear

Absorption(nm)

296

Applications

432 may be used as a UV-initiator for cationic curing  systems containing epoxy groups. Especially suitable for inks, adhesives and  thick pigmented TiO₂ coatings.

Storage Conditions

432 is sensitive to visible light and any  exposure to sunlight should be avoided. Kept at low/ambient temperature  (below 50°C) and  dry conditions. Avoid contacting with alkaline additives and water

The  product is stable for 1 year if stored in original, sealed containers under  above-mentioned conditions.

Packaging

20kg drum or 200kg drum