tetrasodium [μ-[[7,7'-[(3,3'-dihydroxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[8-hydroxynaphthalene-1,6-disulphonato]](8-)]]dicuprate(4-)
CAS No. 72939-55-0
SR-149415, 352277-03-3
SSR-149415 352277-05-5