CHEMICAL NAME: | 2-Hydroxy-4-methoxy-benzophenone | ||
CAS NO.: | 131-57-7 | ||
SPECIFICATIONS | |||
Appearance: | Yellowish powder | ||
Melting point (℃): | 62-65 | ||
Loss on drying (%): | 0.5 max | ||
Ash (%): | 0.1 max | ||
Purity (%): | 99 min | ||
Specific Extinction: | 285nm | 630 min | |
325nm | 400 min | ||
Applications: | |||
Benzophenone-3 is a high-efficient UV radiation absorbing agent, capable of effectively absorbing UV radiation of 270-340 nm 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 200℃, applicable to paint and various plastic products, particular effective to PVC, PS, PU, acrylic resin, light-colored transparent furniture, as well as to cosmetics , with the dosage of 0.1-0.5%. | |||
PACKAGE: | |||
25kg net cardboard drum |