CAS NO. : 6359-82-6 HS Code : 32041212 Synonym : KI407;Fiavazin;CI 18820;FLAVAZINE;FLAVAZIN L;AcidflavineG;ACID YELLOW 11;DermiraYellowG;AcidlightyellowG;C.I.Acidyellow11 Origin : China Packing : 25/kgs Fiber Drums Molecular Formula : C16H13N4NaO4S Molecular Weight : 380.35 Appearance : Yellow Powder