Synonyms:
solophenyl bluea 4rl ; intralite blue nbll ; chlorantine fast blue 2rll ; c.i.direct blue 80 (8ci) ; benzanil supra blue 2rll ; intralite fast blue nbll ; 2,7-naphthalenedisulfonic acid,4,4'-[(3,3'-dihydroxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[3-hydroxy-, coppercomplex ; cuprate(4-), [m-[[4,4'-[[3,3'-di(hydroxy-ko)[1,1'-biphenyl]-4,4'-diyl]bis(azo-kn1)]bis[3-(hydroxy-ko)-2,7-naphthalenedisulfonato]](8-)]]di-, tetrasodium(9ci) ; direct blue 80 (c.i. 24315) ; solophenyl blue a 4rl ; directbluerll ; c.i.directblue80 ; cuprate(4-), [m-[[4,4'-[[3,3'-di(hydroxy-ko)[1,1'-biphenyl]-4,4'-diyl]bis(2,1-diazenediyl-kn1)]bis[3-(hydroxy-ko)-2,7-naphthalenedisulfonato]](8-)]]di-,sodium (1:4) ; directfastblue2rl ; direct blue 2rl ; blue 7rll ; direct blue 80 ; superlitefast blue rl ; cuprate(4-), [m-[[4,4'-[(3,3'-dihydroxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[3-hydroxy-2,7-naphthalenedisulfonato]](8-)]]di-,tetrasodium
