Buy Benzophenone-12 (UV-531) CAS 1843-05-6, a chemical intermediate for Benzophenone-12 (UV-531) from TNJ Chemical, China leading Benzophenone-12 (UV-531) suppliers, factory & manufacturers. If you want to buy Benzophenone-12 (UV-531), please mail to email@example.com
Benzophenone Ultraviolet Absorbent UV-531 is a kind of high-effective anti-aging auxiliary with remarkable performance, can absorb 240-340 nanometers of ultraviolet rays. It has good characteristics, such as light color, nonpoisonous, good compatibility, slight transport property, easy processing and so on. It has the greatest protective action on the polymer, contributes to reducing the color and luster, it can suspend the yellowing and block physics performance loss at the same time.
Appearance Pale greenish yellow crystalline powder
Assay(HPLC) ≥ 99.0 %
Melting Point 47.0 ℃ ~ 49.0 ℃
Loss on Drying ≤ 0.50 %
Heavy Metals ≤ 5 ppm
Burnt Residue ≤ 0.10 %
It is widely used in PE , PVC , PP , PS , PC ,organic glass, polypropylene fibre and ethylene vinyl acetate,etc. And it provides good light stability effect to the sorts of dry phenolic aldehyde and alkyd varnish, polyurethane, acrylic acid, epoxy and other air drying products and automobile rebuilt paint, powder coating, polyurethane, rubber products ,etc.
Storage & Handling
Store in a dry, cool, well-ventilated area away from heat ,open flames, organic chemicals, oxidants and light.
Always refer to the Material Safety Data Sheet (MSDS) for detailed information on handling and disposal.