Product Name: UV-284
Chemical Name: 2-Hydroxy-4-methoxybenzophenone-5-sulfonic Acid Hydrate
Formula: C14H11O6S
CAS No.: 4065-45-6
Structural formula:
Application:
The utility model relates to a water-soluble broad-spectrum ultraviolet absorbent with a maximum absorption wavelength of 288 nm, good optical and thermal stability and high absorption efficiency. It can absorb UV-A and UV-B simultaneously. It is a kind of sunscreen approved by the United States FDA. It is added widely used in cosmetics such as sunscreen, cream, emulsion, oil and so on. It is non-toxic, non-allergenic and teratogenic, with the dosage of 5-8%.
Appearance | Off-white or yellowish crystalline powder |
Purity | ≥99.5% |
Melting point | 170℃ |
Packing: 20/25 kg per carton