| 80822-79-3 | barium 4-[(5-chloro-4-methyl-2-sulphonatophenyl)azo]-1-hydroxy-2-naphthoate | C18H13 Cl N2 O6 S . Ba |
| 80822-72-6 | manganese(2+) (4E)-4-[2-(5-chloro-4-methyl-2-sulfonatophenyl)hydrazinylidene]-1-oxo-1,4-dihydronaphthalene-2-carboxylate | C18H11ClMnN2O6S |
| 80822-87-3 | 5-amino-2-dodecylbenzenesulphonic acid | C18H31 N O3 S |