Cas No.: 24650-42-8
Molecular Formula:C16H16O3
Molecular Weight: 256.2964
Alias:2,2-diethoxy-2-phenylacetophenone; Benzildimethyl ketal; Benzil Dimethyl Ketone; Benzil Dimethyl Ketal; UV-651; Benzil Dimethylketal; Photoinitiator-651; 3-hydroxy-2-(hydroxymethyl)-2-methylpropanoic acid; 2,2-dimethoxy-1,2-diphenylethanone; 2,2-dimethoxy-1,2-diphenyl-ethanone; Photoinitiator 651; BDK; 2,2-Dimethoxy-2-phenylacetophenone
Density:1.122g/cm3
Melting point: 64-68℃
Boiling point:371.1°C at 760 mmHg
Flash Point:169.6°C
Vapor Pressure:1.06E-05mmHg at 25°C
Solubility in water:66.32mg/L at 25℃
Appearance: White crystalline powder
Shelf life: Two year when properly stored
Use: Photoinitiator-BDK is a general free radical photoinitiator with excellent thermal stability, high initiating activity and good solubility. For its good thermal stability, Photoinitiator-BDK can be used in applications that need to withstand higher temperature.
Because of its excellent thermal stability, Photoinitiator-BDK is often used in materials or processes requiring heat resistance, such as vacuum electroplating. The recommended dosage is 3-5%.
Packing: 20kg or 25kg/drum
Storage: Keep in a tightly closed container and store in a cool, dry, dark, ventilated area. When the temperature is higher than normal temperature, the product is easy to melt and cause caking. If caking occurs, it can be crushed under dark conditions and then continue to use. Effective from the date of production, within 1 year