Tianjin Jiuri Chemical Co.,ltd

JRCure TPO

• Category :

  Organic chemicals and Derivatives

• Synonyms :

  2,4,6-Trimethylbenzoyldiphenyl Phosphine Oxide;2,4,6-Trimethylbenzoyldiphenylphosphine oxide;TPO;Diphenyl (2,4,6-trimethylbenzoyl) phosphine oxide;Photoinitiator-TPO;(diphenylphosphoryl)(2,4,6-trimethylphenyl)methanone;Diphenyl (2,4,6-trimethylbenzoyl)-phosphine oxide;(2,4,6-trimethyl benzoyl) diphenyl phosphine oxide;Photoinitiator TPO;Trimethyl-Benzoyl-Diphenyl-Phosphine-oxide;

• CAS NO :

  75980-60-8

• EC NO :

  278-355-8

• Molecular Formula :

  C₂₂H₂₁O₂P

• Molecular Weight :

  348.3747

• Main Specifications :

• InChI :

  InChI=1/C22H21O2P/c1-16-14-17(2)21(18(3)15-16)22(23)25(24,19-10-6-4-7-11-19)20-12-8-5-9-13-20/h4-15H,1-3H3

• Packing :

  20KG/CARTON

• Product description :

  Chemical Name: (2,4,6 trimethyl benzoyl) diphenyl phosphine oxide Molecular Formula: C22H21O2P Molecular Weight: 348.38 CAS No.: 75980-60-8 Physical Properties Appearance pale yellow crystalline solid Purity, >99.0% Melting point, 91-94°C Absorption 273, 370nm Packaging 20KG/CARTON, 30CARTON/PALLET Description JRCure TPO is an effective photoinitiator for UV-curable based coatings, adhesives, inks and printing plates. It is typically consumed in unsaturated polyester acrylate based systems in concentrations ranging from 1% to 4% by weight.

• Molecular Structure :