• PRODUCT NAME
  PHOTOINITIATOR 250
• CHEMICAL NAME
  4- ISOBUTYLPHENYL- 4′- METHYLPHENYLIODONIUM
• CAS
  344562-80-7
• MOLECULAR FORMULA
  C17H20I.PF6
• MOLECULAR WEIGHT
  496.21
• APPEARANCE
  YELLOW TRANSPARENT LIQUID
• PURITY
  70%
• STORAGE
  STORE IN A COOL DRY ROOM OUT OF DIRECT SUNLIGHT.

Photoinitiator 250 can be used alone, and also in combination with suitable photosensitizers (such as thiazolones) for UV-curable inks, adhesives, paper, metal, and plastic surface varnishes.
During combination with α-hydroxyketone initiator,It proves excellent surface curing and fast speed curing.
It also has a good application in graphic art imaging and adhesives.