| Chemical Name | ACID ORANGE 3 |
| C.I. No. | 10385 |
| CAS No. | 6373-74-6 |
| Synonyms | sodium 2-anilino-5-(2,4-dinitroanilino)benzenesul phonate; Benzenesulfonic acid, 5-(2,4-dinitrophenyl)amino-2-(phenylamino)-, monosodium salt; FASTYELLOWLIGHT; 2-anilino-5-(2,4-dinitroanilino)-benzenesulfonic aci monosodium salt; acid fast yellow ag; acid fast yellow e5r; acid laranja 3; naranja 3; arancio 3; 산 오렌지 3; 酸性橙 3; 3 البرتقال الحمضي |
| Molecular Formula | C18H13N4NaO7S |
| Molecular Weight | 452.37 |
