| Synonyms |
C.I. 18735; C.I. Mordant Red 19 (VAN); C.I. Mordant Red 19 monosodium salt; C.I. Mordant Red 19, monosodium salt (8CI); Mordant red 19; C.I. Mordant Red 19; Mordant Red 19 (C.I.); sodium 3-(5-hydroxy-3-methyl-1-phenylpyrazol-4-ylazo)-5-chloro-2-hydroxybenzenesulphonate; Acid Mordant Red 5G; sodium (5Z)-3-chloro-5-[2-(3-methyl-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-4-yl)hydrazinylidene]-6-oxocyclohexa-1,3-diene-1-sulfonate |