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    Product Name or CAS NO.
     
 
 
Auxiliary
 

UV-284
Synonyms 2-Hydroxy-4-methoxybenzophenone-5-sulfonic acid
CAS No. 4065-45-6
Structure
Specification Appearance, White powder   
Purity,%  99.5 Min.   
Melting Point, ℃ 160 Min.
Heavy Metal,ppm  5 Max.   
Loss on Drying,%  3.0 Max.   
pH, 1.2-2.2
Specific absorptivity, 460 Min.(285mm)   
                               325 Min.(275nm) 
Application UV-284 is a broad-spectrum UV absorber, with high absorption efficiency, non-toxic, non-teratogenic effects, light, and good thermal stability. It can simultaneously absorb UV-A and 
UVB, U.S. FDA approved class I sunscreen, sunscreen cream is widely used in the United 
States and Europe, cream, honey, lotion, oil, sunscreen cosmetics.
Remaks


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