| Chemical Name | Direct Black 19 |
| C.I. No. | 35255 |
| CAS No. | 6428-31-5 |
| Specification | Molecular Formula:C34H27N13Na2O7S2 Molecular Weight: 839.77 |
| Send inquiry | |
| Chemical Name | Direct Black 19 |
| C.I. No. | 35255 |
| CAS No. | 6428-31-5 |
| Specification | Molecular Formula:C34H27N13Na2O7S2 Molecular Weight: 839.77 |
| Send inquiry | |