| Chemical Name | ACID RED 52 |
| C.I. No. | 45100 |
| CAS No. | 3520-42-1 |
| Synonyms | Acid Rhodamine; Acid Rhodamine B; Acid Rhodamine E-XB; Acid rose red B; vermelho 52; rojo 52; rosso 52; 산 레드 1; 酸性红 52; 52 الأحمر الحمضي |
| Molecular Formula | C27H29N2NaO7S2 |
| Molecular Weight | 580.65 |
