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Product Description

Photoinitiator BP

Benzophenone is a colorless prismatic crystal, with sweet taste and rose fragrance, melting point 47-49ºC, relative density 1.1146, refractive index 1.6077. It is soluble in ethanol, ether, chloroform and other organic solvents and monomers, insoluble in water.

It is a free-radical photoinitiator, mainly used in free-radical UV curing systems, such as coatings, inks, adhesives, etc. It is also an intermediate for organic pigments, pharmaceuticals, Chemicalbook fragrances, and pesticides.

During storage and transportation, the product should be protected from moisture, sunscreen, and away from heat sources, and the temperature should not exceed 45°C.

Photoinitiators are widely applied to the UV surface curing system with high photocuring speed and anti-yellowing, such as UV curing coatings, UV photocopying varnish, UV plastic coatings, UV wood coatings, UV glue, silk screen printing inks, lithographic printing inks, flexo printing inks, UV curing adhesives, optical fiber coatings and electronic products, generally used with other photoinitiators. It also can be used together with ultraviolet absorbent when necessary to prevent product aging.