Irgacure 2959 CAS No:106797-53-9

UV Photoinitiator Name: Irgacure 2959

CAS No.: 106797-53-9

Synonyms:2-Hydroxy-4'-(2-hydroxyethoxy)-2-methylpropiophenone / Photoinitiator 2959 /Irgacure 2959 photoinitiator

Recommended dosage: 2-5%

Production capacity:1000mt/Year

Molecular formula:C12H16O4

Purity: 98.0% Min


product description

Irgacure 2959 More Details

Brief: Irgacure 2959 is the only FDA certification system that allows photoinitiator, low odor, low volatility and low yellow change. And it is a highly efficient UV initiator without yellowing, which is used to initiate UV polymerization of unsaturated prepolymer system, especially suitable for acrylate and unsaturated polyester resins requiring low odor and water-borne. Its active hydroxyl group makes it easy to react with unsaturated resin.





Off white powder


98.0% Min

Melting Point


Absorption wavelength

276 nm

 Irgacure 2959 Usage

  • It can be used in UV curing formulation of wood, metal, plastic and paper surface.

  • UV-curable coatings and inks. 

Irgacure 2959 Packaging and Shipping

Package:20kg/Carton, 30kg/Carton or as per buyer requirementShipping: UN 3077 9/PG 3.

Irgacure 2959 Storage:  

Stored in a dry and ventilated warehouse; keep away from sunshine; avoid fire; avoid moisture.

Irgacure 2959 CAS No:106797-53-9