Einecs 245-731-8

4-amino-6-[(6-amino-2-hydroxy-4-sulpho-1-naphthyl)azo]-5-hydroxynaphthalene-1,3-disulphonic acid

4-Amino-6-[(6-amino-2-hydroxy-4-sulfo-1-naphthalenyl)azo]-5-hydroxy-1,3-naphthalenedisulfonic acid