Photoinitiator BP, CAS No.: 119-61-9
Photoinitiator BP is Benzophenone, a widely used aromatic ketone and Norrish Type II radical photoinitiator. Its chemical name is Benzophenone and it is also known as Diphenyl Ketone or Benzoylbenzene.
Chemical Name: Benzophenone
IUPAC Name: Diphenylmethanone
Alternative Chemical Name: Diphenyl Ketone
Alternative Name: Benzoylbenzene
Common Names: Photoinitiator BP, Benzophenone, BP, Diphenyl Ketone, Benzoylbenzene
CAS No.: 119-61-9
Molecular Formula: C13H10O
Molecular Weight: 182.22 g/mol
EC No.: 204-337-6
Chemical Class: Aromatic Ketone
Photoinitiator Type: Norrish Type II Radical Photoinitiator

Appearance: White crystals
Purity: 99.0% min
Melting Point: 47-49℃
Volatile matter: 0.05% max
Used as a pharmaceutical intermediate, UV Curing coatings and inks.
25kg/Drum.
4200MT/year.
Store Photoinitiator BP in a cool, dry and well-ventilated area.
Keep the product in tightly closed original packaging and protect it from direct sunlight, excessive heat and moisture.
Hosea Chem® supplies Photoinitiator BP, Benzophenone, CAS 119-61-9, for UV-curable printing inks, coatings, adhesives, wood coatings, plastic coatings, metal coatings and other radiation-curable formulations.