| Chemical Name | ACID YELLOW 23 |
| C.I. No. | 19140 |
| CAS No. | 1934-21-0 |
| Synonyms | y-4; E102; c.i.640; l-gelb2; CI 19140; YELLOW 5; TARTAZINE; Tartrazin; TARTRAZINE; 1310yellow; amarelo 23; amarillo 23; giallo 23; 산 노란색 23; 酸性黄 23; 23 الأصفر الحمضي |
| Molecular Formula | C16H9N4Na3O9S2 |
| Molecular Weight | 534.36 |
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