7-((5-Chloro-2-fluoro-4-methylpyrimidin-6-yl)amino)-4-hydroxy-3-((2-hydroxy-4,6-disulfonaphthalen-1-yl)azo)-1,5-naphthalenedisulfonic acid, coppercomplex, tetrasodium salt 75199-10-9 Cuprate(4-), (7-((5-chloro-2-fluoro-6-methyl-4-pyrimidinyl)amino)-4-(hydroxy-kappaO)-3-((2-(hydroxy-kappaO)-4,6-disulfo-1-naphthalenyl)azo-kappaN1)-1,5-naphthalenedisulfonato(6-))-, tetrasodium Cuprate(4-), (7-((5-chloro-2-fluoro-6-methyl-4-pyrimidinyl)amino)-4-hydroxy-3-((2-hydroxy-4,6-disulfo-1-naphthalenyl)azo)-1,5-naphthalenedisulfonato(6-))-, tetrasodium