C.I. Direct Blue 218

28407-37-6

C.I. Direct Blue 218

Cuprate(4-), μ-[3,3′-[[3,3′-di(hydroxy-kappaO)[1,1′-biphenyl]-4,4′-diyl]di(Z)-2,1-diazenediyl]bis[5-amino-4-(hydroxy-kappaO)-2,7-naphthalenedisulfonato](8-)]-, sodium (1:4)

cuprate(4-), μ-[3,3′-[[3,3′-di(hydroxy-kappaO)[1,1′-biphenyl]-4,4′-diyl]diazo]bis[5-amino-4-(hydroxy-kappaO)-2,7-naphthalenedisulfonato(8-)]]-, tetrasodium

Tetranatrium-μ-[5-amino-3-{(Z)-[4′-{(Z)-[8-amino-1-(hydroxy-1kappaO)-3,6-disulfo-2-naphthyl]diazenyl}-3′-(hydroxy-1kappaO)-3-(hydroxy-2kappaO)-4-biphenylyl]diazenyl}-4-(hydroxy-2kappaO)-2,7-naphthali ndisulfonato(8-)]dicuprat(4-)

tetrasodium 3,3′-[(3,3′-dihydroxybiphenyl-4,4′-diyl)di(E)diazene-2,1-diyl]bis(5-amino-4-hydroxynaphthalene-2,7-disulfonate)

Tetrasodium μ-[5-amino-3-{(Z)-[4′-{(Z)-[8-amino-1-(hydroxy-1kappaO)-3,6-disulfo-2-naphthyl]diazenyl}-3′-(hydroxy-1kappaO)-3-(hydroxy-2kappaO)-4-biphenylyl]diazenyl}-4-(hydroxy-2kappaO)-2,7-naphthalen edisulfonato(8-)]dicuprate(4-)

μ-[5-Amino-3-{(Z)-[4′-{(Z)-[8-amino-1-(hydroxy-1kappaO)-3,6-disulfo-2-naphtyl]diazényl}-3′-(hydroxy-1kappaO)-3-(hydroxy-2kappaO)-4-biphénylyl]diazényl}-4-(hydroxy-2kappaO)-2,7-naphtalènedisulfonato(8 -)]dicuprate(4-) de tétrasodium

249-008-8

direct blue 218