72152-47-7 Cuprate(3-), (2-(4,5-dihydro-4-((2-(hydroxy-kappaO)-5-sulfo-3-((2,5,6-trichloro-4-pyrimidinyl)amino)phenyl)azo-kappaN1)-3-methyl-5-(oxo-kappaO)-1H-pyrazol-1-yl)-1,4-benzenedisulfonato(5-))-, trisodium EINECS 276-401-1 Trisodium (2-(4,5-dihydro-4-((2-hydroxy-5-sulpho-3-((2,5,6-trichloro-4-pyrimidinyl)amino)phenyl)azo)-3-methyl-5-oxo-1H-pyrazol-1-yl)benzene-1,4-disulphonato(5-))cuprate(3-)