Photoinitiator MBB, CAS No.: 606-28-0
Photoinitiator MBB is commonly used for Methyl 2-benzoylbenzoate, CAS 606-28-0. It is a Norrish Type II photoinitiator belonging to the benzophenone family and is suitable for UV-curable formulations requiring effective surface cure and low yellowing.
Chemical Name: Methyl 2-benzoylbenzoate
Alternative Names: Methyl o-benzoylbenzoate, Methyl Benzophenone-2-carboxylate
Common Names: Photoinitiator MBB, MBB, OMBB, SpeedCure MBB
CAS No.: 606-28-0
EC No.: 210-112-3
Molecular Formula: C15H12O3
Molecular Weight: 240.25 g/mol
Photoinitiator Type: Type II / Norrish Type II
Chemical Family: Benzophenone Derivative

Appearance: White crystals
Purity: ≥ 99%
Melting Point: 48-53℃
Volatile matter: ≤0.5%
Used as an anti - ultraviolet absorber for the preservation of foods and beverages UV-curable coatings and inks.
20kg/drum.
7600MT/year.
Store in a cool, dry and well-ventilated area.
Keep the container tightly closed when not in use.
Protect from direct sunlight, excessive heat and moisture.
Hosea Chem® supplies Photoinitiator MBB CAS 606-28-0, Methyl 2-benzoylbenzoate, for UV curing applications. As a China-based chemical manufacturer and supplier, Hosea Chem® supports bulk orders, export packaging and customized supply requirements for UV inks, industrial coatings, wood coatings, plastic coatings, metal coatings and other radiation-curable formulations.
For current pricing, specification, packaging and availability of Photoinitiator MBB, please contact Hosea Chem® for a product quotation and technical documentation.