| Chemical Name | Direct Violet 51 |
| C.I. No. | 27905 |
| CAS No. | 5489-77-0 |
| Synonyms | Direct Fast Violet BB, Direct Violet BL |
| Molecular Formula | C32H27N5Na2O8S2 |
| Molecular Weight | 719.7 |
| Chemical Name | Direct Violet 51 |
| C.I. No. | 27905 |
| CAS No. | 5489-77-0 |
| Synonyms | Direct Fast Violet BB, Direct Violet BL |
| Molecular Formula | C32H27N5Na2O8S2 |
| Molecular Weight | 719.7 |