2-Hydroxy-4-methoxybenzophenone-5-sulfonic acid [ 4065-45-6 ]

Purity: wave-tech., 85%, this product is pale yellow crystal. Is A broad-spectrum UV absorber, has the absorption efficiency high, non-toxic, no teratogenic sex side effects, light, heat stability etc, and it also can absorb uv-a and UV - B, is an American FDA approval Ⅰ class sunscreen, in the United States and Europe, use frequency is taller, widely used in sun lotion, frost, honey, emulsion, oil etc. In the cosmetics as bask in ultraviolet resistance of cotton finishing agent, polyester fiber has the very good prevent ageing and softening effect.