Substance Details

CAS Registry Number: 72-57-1

CA Index Name: 2,7-Naphthalenedisulfonic acid, 3,3'-[(3,3'-dimethyl[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[5-amino-4-hydroxy-, tetrasodium salt


Synonyms:
  • 2,7-Naphthalenedisulfonic acid, 3,3'-[(3,3'-dimethyl[1,1'-biphenyl]-4,4'-diyl)bis(2,1-diazenediyl)]bis[5-amino-4-hydroxy-, sodium salt (1:4)
  • 2,7-Naphthalenedisulfonic acid, 3,3'-[(3,3'-dimethyl[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[5-amino-4-hydroxy-, tetrasodium salt
  • 2,7-Naphthalenedisulfonic acid, 3,3'-[(3,3'-dimethyl[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[5-amino-4-hydroxy-, tetrasodium salt
  • 3,3'-[(3,3'-Dimethyl[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[5-amino-4-hydroxynaphtalene-2,7-disulfonate] de tetrasodium
  • 3,3'-[(3,3'-dimetil[1,1'-bifenil]-4,4'-diil)bis(azo)]bis[5-amino-4-hidroxinaftaleno-2,7-disulfonato] de tetrasodio
  • Amanil Sky Blue R
  • Bencidal Blue 3B
  • Benzamine blue
  • Benzanil Blue 3BN
  • Benzo blue
  • Benzo Blue 3BS
  • Blue 3B
  • Blue EMB
  • Brasilamina Blue 3B
  • C.I. 23850
  • C.I. Direct Blue 14
  • C.I. Direct Blue 14, tetrasodium salt
  • Chloramine Blue 3B
  • Chrome Leather Blue 3B
  • Congo blue
  • Cresotine Blue 3B
  • Diamine Blue 3B
  • Diamineblue
  • Diaphtamine Blue TH
  • Diazine Blue 3B
  • Diazol Blue 3B
  • Diphenyl Blue
  • Diphenyl Blue 3B
  • Direct Blue 14
  • Direct Blue 3B
  • Direct Blue M 3B
  • Hispamin Blue 3BX
  • Naphthylamine blue
  • Niagara Blue
  • Niagara Blue 3B
  • Paramine Blue 3B
  • Pontamine Blue 3BX
  • See also o-Tolidine-based dyes
  • Sodium ditolyldisazobis-8-amino-1-naphthol-3,6-disulfonate
  • Tetranatrium-3,3'-[(3,3'-dimethyl[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[5-amino-4-hydroxynaphthalin-2,7-disulfonat]
  • tetrasodium 3,3'-[(3,3'-dimethyl[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[5-amino-4-hydroxynaphthalene-2,7-disulfonate]
  • tetrasodium 3,3'-[(3,3'-dimethyl[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[5-amino-4-hydroxynaphthalene-2,7-disulphonate]
  • Trypan (Congo) Blue
  • TRYPAN BLUE
  • Trypan Blue BPC
  • Trypane blue


Chemical Structure:

72-57-1:2,7-Naphthalenedisulfonic acid, 3,3'-[(3,3'-dimethyl[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[5-amino-4-hydroxy-, tetrasodium salt

Wikipedia Link

(disclaimer)

A division of the American Chemical Society
Copyright © 2014 American Chemical Society All Rights Reserved