1H-Pyrazole-3-carboxylicacid, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-[(4-sulfophenyl)azo]-, trisodiumsalt (9CI); C.I. Acid Yellow 23 (7CI); C.I. Acid Yellow 23, trisodium salt(8CI); Tartrazine (6CI); 1310 Yellow; 1409 Yellow;3-Carboxy-5-hydroxy-1-p-sulfophenyl-4-p-sulfophenylazopyrazole trisodium salt;A.F. Yellow No.4; AY 23; Acid Leather Yellow T; Acid Yellow 23; Acid Yellow N;Acid Yellow T; Acid Yellow XX-SF; Acilan Yellow GG; Airedale Yellow T; AizenTartrazine; Amacid Yellow T; Amacid Yellow T-EX; Apollo Acid Tartrazine; Atul Tartrazine;B 3014; Basovit Yellow 133E; Bosovit Yellow 133E; Bucacid Tartrazine; C.I.19140; C.I. Food Yellow 4; C.I. Solvent Yellow 57; Calcocid Yellow MCG;Calcocid Yellow XX; Canacert Tartrazine; Certicol Tartrazol Yellow S; CilefaYellow T; Cogilor Yellow 113.11; Cogilor Yellow 113.11-90003; Concorde AcidTartrazine; Concorde Leather Yellow TTZ; Curon Fast Yellow 5G; D and C Yellow5; D and C Yellow No. 5; D&C Yellow 5; D&C Yellow no. 5; DinacidTartarzine