2024/4/22 ~ 2025/1/31

Description

Chemical name: 2-Hydroxy-4-Methoxy Benzophenone (Benzophenone-3)
CAS No.:131-57-7
Molecular formula:C14H12O3
Molecular weight:228.24

Appearance: Pale yellow crystalline powder
Purity, %: ≥99
Melting point,℃:63-66
Heavy metals: 5ppm max
Ash, %: ≤0.1
Loss on Drying, %: ≤0.5
Specific Extinction: 285nm ≥ 630
325nm ≥ 400

UV ABSORBER HOSORB-UV9 is a high-efficient UV radiation absorbing agent. It is effectively absorbs UV radiation of 290-400 nm wavelength. It almost does not absorb visible light. It is particularly used for light-colored transparent products. It is well stable to light and heat, not decomposable below 200°C. It is also used for paint and various plastic products, particular effective to PVC, PS, PU, acrylic resin, light-colored transparent furniture, as well as to cosmetics.info at hhochem. com