73003-31-3 Chromate(3-), bis(3-((2-(amino-kappaN)-4-aminophenyl)azo-kappaN1)-4-(hydroxy-kappaO)benzenesulfonato(3-))-, trihydrogen, compd. with 2,2'-iminobis(ethanol) (1:3) Chromate(3-), bis(4-hydroxy-3-((2,4-diaminophenyl)azo)benzenesulfonato(3-))-, trihydrogen, compd. with diethanolamine (1:3)