... Food Yellow 3,Food additives Molecular formula : C16H10N2Na2O7S2 MW : 452.380 CAS No. :2783-94-0 Food medicine, cosmetic Sunset yellow, C.I.Food Yellow 3,Food ... FCF;FD & C Yellow No.6;C.I.Food Yellow 3(15985);1-p-Sulfophenylazo-2-hydroxynaphthalene-6-sulfonate, ... . purposes : for food, medicine, cosmetics coloring, as well as manufacturing salt Lakes raw materials. C.I.Food Yellow 3,Food additives