Syonyms Name: C.I. 18760; C.I. Mordant Red 7; C.I. Mordant Red 7, monosodium salt (8CI); Eriochromered; Acid Chrome Red B; C.I.Mordant Red 11; Acid Mordant Red B; (4Z)-4-[(3-methyl-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-4-yl)hydrazono]-3-oxo-3,4-dihydronaphthalene-1-sul