6-Chloro-4-sulfo-2-aminophenol, Kyselina 2-chlor-6-aminofenol-4-sulfonova [Czech], 3-amino-5-chloro-4-hydroxy-benzenesulfonic acid, 3-Amino-5-chlor-4-hydroxy-benzolsulfonsaeure, 6-Chloro-2-aminophenol-4-sulphonic acid, EINECS 227-482-7, 6-Chlor-2-amino-phenol-sulfonsaeure-(4), 1-hydroxy-2-amino-6-chlorobenzene-4-sulfonic acid, Benzenesulfonic acid,3-amino-5-chloro-4-hydroxy, 5-Chloro-4-hydroxymetanilic acid, METANILIC ACID,5-CHLORO-4-HYDROXY, 3-Amino-5-chloro-4-hydroxybenzenesulphonic acid, 6-Chloro-2-aminophenol-4-sulfonic acid, 6-chloro-2-amino-1-hydroxybenzene4-sulphonic acid