英文别名Mordant red 39; C.I. 18885; sodium,2-[[3-[3-methyl-4-[(2E)-2-(4-nitro-6-oxocyclohexa-2,4-dien-1-ylidene)hydrazinyl]-5-oxo-4H-pyrazol-1-yl]phenyl]sulfonylamino]benzoate; Sodium 2-(((3-(4,5-dihydro-4-((2-hydroxy-4-nitrophenyl)azo)-3-methyl-5-oxo-1H-pyrazol-1-yl)phenyl)sulphonyl)amino)benzoate