| Chemical Name | Direct Black 4 |
| C.I. No. | 30245 |
| CAS No. | 2429-83-6 |
| Specification | Molecular Formula:C35H27N9Na2O7S2 Molecular Weight: 795.76 |
| Send inquiry | |
| Chemical Name | Direct Black 4 |
| C.I. No. | 30245 |
| CAS No. | 2429-83-6 |
| Specification | Molecular Formula:C35H27N9Na2O7S2 Molecular Weight: 795.76 |
| Send inquiry | |