Benzophenone-3

タイトルまたは説明

【Chemical Name】*-Hydroxy**-Methoxy benzophenone(Benzophenone*3)
【CAS NO.】*******7
【Property】Yellowish crystalline powder,freely soluble in most organic solvents,not soluble in water.
【Specification】Content ≥*9%
                 Melting point  *2～*5℃
                 Loss on drying(*5±2℃) ≤0.3%
                 Content of Ash ≤0.1%
                 Light Transmittance (******0nm)≥*3%
【Characteristics and Uses】: This product is a high-effcient UV radiation absorbing agent, capable of effectively absorbing UV radiation of ******0nm wavelength, but it almost does not absorb visible light, particularly applicable to light-colored transparent products. It is well stable to light and heat, not decomposable below **0℃, applicable to paint and various plastic products, particular effective to polyvinyl chloirde, polystyrene, polyurethane, acrylic resin, light-colored transparent furniture, as well as to cosmetics, with the dosage of 0.**0.5%.
【Package】: packed in cardboard drums lined with plastic bags with the net capacity of *5kg per bag.
【Precaution】: No toxicity; kept away from moisture and fire in transportation; stored and transported as common chemicals , with good stability.