1934-21-0: 1 chemical(s) found
Acid Yellow 23
CAS: 1934-21-0 Formula: C16H9N4Na3O9S2 UN: 0
HS: 32129000
Synonyms: Yellow 5; Tartrazine; Acid Yellow 23 (Tartrazine); Tartrazin; Fd And C Yellow No. 5; Fd & C Yellow 5; L-Gelb2; Filter Yellow; C.I. Food Yellow 4; Y-4; 3-Carboxy-5-Hydroxy-1-Para-Sulfophenyl-4-Para-Sulfophenylazopyrazole Trisodium Salt; 1310Yellow; Food Yellow No. 4; C.I.640; Tartazine; Tartarazine; Tartrazine (E102); E102; Tartrazine O; Wool Yellow; 4,5-Dihydro-5-Oxo-1-(4-Sulfophenyl)-4-[(4-Sulfophenyl)Azo]-1H-Pyrazole-3-Carboxylic Acid, Trisodium Salt; Dihydro-5-Oxo-1-(4-Sulfophenyl)-4-((4-Sulfophenyl)Azo)-1H-Pyrazole-3-Carboxylic Acid, Trisodium Salt; Pyrazole-3-Carboxylic Acid, 4,5-Dihydro-5-Oxo-1-(4-Sulfophenyl)-4-((4-Sulfophenyl)Azo)-, Trisodium Salt
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