2-Hydroxy-2-methylpropiophenone CAS NO.7473-98-5

Appearance: Colorless to pale yellow and clear liquid Assay: 99%min Volatiles: 0.1% max Boiling Point: 80-81 °C/0.1mmHg Solu…

Appearance: Colorless to pale yellow and clear liquid Assay: 99%min Volatiles: 0.1% max Boiling Point: 80-81 °C/0.1mmHg Solubility: Soluble in functional monomers insoluble in water Ash: 0.1% max Transmittance: (10ml 1173/100 ml Toluene): 425nm-99% min; 500nm-99% min Absorption: 244nm;278nm;322nm Package: 20KGS nett/Plastic Drum Use: Highly efficient photoinitiator for UV curable systems. It provides non-yellowing durability and longer shelf life for UV curable systems