CAS Registry Number

CAS 106797-53-9 — 2-Hydroxy-4'-(2-hydroxyethoxy)-2-metylpropiophenone

2-Hydroxy-4'-(2-hydroxyethoxy)-2-methylpropiophenone, also known as Irgacure 2959, is a Type II photoinitiator widely used in UV-curable coatings, inks, adhesives, and dental composites for rapid polymerization under UV light exposure. This chemical is non-hazardous and offers excellent solubility in polar solvents, making it ideal for high-performance applications requiring low yellowing and minimal odor. CAS number 106797-53-9, molecular formula C12H16O4, molecular weight 224.25 g/mol, stable at ambient storage conditions. Molekula supplies 2-Hydroxy-4'-(2-hydroxyethoxy)-2-methylpropiophenone from research to bulk quantities with full documentation and ISO 9001:2015 traceability.