1-(4-Sulfophenyl)-4-((4-sulfophenyl)azo)-1H-pyrazole-3-carboxylic 117209-34-4 12000-64-5 1310 Yellow 1342-53-6 134240-82-7 139601-06-2 1409 Yellow 154881-98-8 183808-13-1 191807-79-1 1934-21-0 1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-((4-sulfophenyl)azo)-, trisodium salt 3-Carboxy-5-hydroxy-1-p-sulfophenyl-4-p-sulfophenylazopyrazole trisodium salt 34175-08-1 4,5-Dihydro-5-oxo-1-(4-sulfophenyl)-4-((4-sulfophenyl)azo)-1H-pyrazole-3-carboxylic acid, trisodium salt 50809-64-8 642-62-6 74920-66-4 84681-80-1 84842-94-4 A.F. Yellow No. 4 Acid Leather Yellow T Acid Yellow T Acid yellow 23 Acilan Yellow GG Airedale Yellow T Aizen tartrazine Amacid Yellow T Atul Tartrazine Bucacid tartrazine C.I. 19140 C.I. 640 C.I. ACID YELLOW 23 C.I. Acid Yellow 23, trisodium salt C.I. Acid Yellow 23, trisodium salt (VAN) (8CI) C.I. Food Yellow 4 CCRIS 2656 CI 19140 Calcocid Yellow MCG Calcocid Yellow XX Canacert tartrazine