Properties:... more properties and specification on Chromate(3-), 7-(aminohydroxyphenyl)azo-3-5-(aminosulfonyl)-2-(hydroxy-.kappa.o)phenylazo-.kappa.N1-4-(hydroxy-.kappa.o)-2-naphthalenesulfonato(3-)3-5-(aminosulfonyl)-2-(hydroxy-.kappa.o)phenylazo-.ka |