Product name:BP-4

CAS: 4065-45-6

Molecular formula:C14H12O6S

Molecular weight:308.31

Description:BP-4 is a water-soluble, broad spectrum UV absorber, the maximum absorption wavelength of 288nm, light, good thermal stability, high absorption efficiency can simultaneously absorb UV-A and UV-B, is FDA approved for Class I sunscreens, cosmetics added aqueous phase, are widely used in sunscreen cream, cream, honey, lotion, oil, cosmetics, non-toxic, non-allergenic teratogenic effects.