UV absorber UV-9 performance
CAS NO : 131-57-7
Molecular Formula: C14H12O3
Property of UV absorber UV-9
Ultraviolet absorbers is yellowish crystalline powder, freely soluble in most organic solvents, not soluble in water.
Characteristics of UV-9
This product is a high efficienct UV radiation absorbing agent, capable of effectively absorbing UV radiation
of 290-400 nm wavelength ,but it almost does not absorb visible light, particularly applicable to light-colored
transparent products. ultraviolet absorbers is well stable to light and heat, not decomposable below 200°C,
Technical index of UV absorber UV-9
yellowish crystalline powder
Loss on drying(55±2°C)
Content of Ash
Ultraviolet absorbers mainly used on paint and plastic cosmetics products,such
as PVC,PS,PUT, acrylic resin, with the dosage of 0.1-0.5%.
packed in cardboard drums lined with PE bags with N.W 25 kg