fast yellow c12h11n3o6s2 molecular structure diagram

fast yellow c12h1 c12h11n3o c12h11n3o6s2 molecular structure diagram showing atomic arrangement bond carbon hydrogen nitrogen oxygen sulphur azo dye used food color delisted europe america research shows toxic harm harmful effects sulphur effects iupac name 2-amino-5-e-4-sulfophenyldiazenylbenzenesulfonic acid food healthcare chemical medical banned