2-Naphthalenesulfonic acid,3,3'-[1,2-ethenediylbis[(3-sulfo-4,1-phenylene)azo]]bis[7-[(2,4-diamino-5-sulfophenyl)azo]-4-hydroxy-, hexapotassium salt

CAS No: 111930-26-8

naphthalenesulfonic,ethenediylbis,sulfo,phenylene,diamino,sulfophenyl,hydroxy,hexapotassium