Einecs 280-287-9

7-naphthalenedisulfonato]](8-)]]di-s[5-ethoxy-4-hydroxy- tetrasodium

Cuprate(4-), .mu.-3,3-(3,3-dihydroxy1,1-biphenyl-4,4-diyl)bis(azo)bis5-ethoxy-4-hydroxy-2,7-naphthalenedisulfonato(8-)di-, tetrasodium

Cuprate(4-),[μ-[[3,3'-[(3,3'-dihydroxy[1,1'-biphenyl]-4,4'diyl)]bis(azo)bis[5-ethoxy-4-hydroxy-2,7-naphthalene-disulfonato]](8-)]]di,tetrasodium

Tetrasodium (mu-((3,3'-((3,3'-dihydroxy(1,1'-biphenyl)-4,4'-diyl)bis(azo))bis(5-ethoxy-4-hydroxynaphthalene-2,7-disulphonato))(8-)))dicuprate(4-)

tetrasodium [mu-[[3,3'-[(3,3'-dihydroxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[5-ethoxy-4-hydroxynaphthalene-2,7-disulphonato]](8-)]]dicuprate(4-)