| 1 | Disodium 3,3'-(biphenyl-4,4'-diyldidiazene-2,1-diyl)bis(4-aminonaphthalene-1-sulfonate) |
| 2 | Disodium 3,3'-((1,1'-biphenyl)-4,4'-diylbis(azo))bis(4-aminonaphthalene-1-sulphonate) |
| 3 | Sodium diphenyldiazo-bis-alpha-naphthylaminesulfonate |
| 4 | Direct red 28 |
| 5 | Kongorot |
| 6 | Sodium 3,3'-(1e,1'e)-biphenyl-4,4'-diylbis(diazene-2,1-diyl)bis(4-aminonaphthalene-1-sulfonate) |
| Formula | "C32 H22 N6 Na2 O6 S2" |
| Molecular Weight | 696.663 |
| SMILES | Nc1c(cc(c2ccccc12)[S](=O)(=O)[O-][Na+])N=Nc3ccc(cc3)c4ccc(cc4)N=Nc5cc(c6ccccc6c5N)[S](=O)(=O)[O-][Na+] |
| InchI | N/A |
| InChIkey | IQFVPQOLBLOTPF-HKXUKFGYSA-L |
| DrugBank Reference | N/A |
| ChEBI Reference | N/A |
| PubChem Reference | N/A |