Home >  UV ABSORBERS >  UV absorber UV-9
UV absorber UV-9
1. UV absorber UV-9 light transmittance is 290-400
2. UV absorber UV-9 Mainly used on plastics, paints.
  • UV absorber UV-9 performance


    Chemical Name:
    2-Hydroxy-4-Methoxybenzophenone (Benzophenone-3)
    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
    item
    UNIT
    index
    Appearance


    yellowish crystalline powder
    Content
    %
    99.0min
    Melting Point
    °C
    62-65
    Loss on drying(55±2°C)
    %
    0.3max
    Content of Ash
    %
    0.1max
    Light Transmittance(290-400nm)
    %
    93min


    Applications of UV absorber
    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%.


    Package :
    packed in cardboard drums lined with PE bags with N.W 25 kg
Copyright 2013-2022 © WSD Chemical limited All Right Resrrved Search engine optimisation and web design by china-webdesign.com