Trade Name | Ultraviolet Absorbent UV-9 | |
Chemical Name | 2-Hydroxy-4-methoxy-benzophenone | |
CAS NO. | 131-57-7 | |
Molecular Formula | C14H12O3 | |
Structural Formula | ||
Appearance | Light yellow crystalline powder | |
Melting Poing | 62 -64°C | |
Volatile | ≤0.1% | |
Ash | ≤0.5% | |
Content | ≥99.5%(HPLC) | |
Transmittance | 460nm≥97% ; 500nm≥98% | |
Package | 25kg fiber drum | |
Application & Usage | This product 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. |
Ultraviolet Absorbent UV-9