Direct Blue 14

CAS: 72-57-1

Ref. 3B-T0556

Product Information

• Name: Direct Blue 14
• Synonyms: Trypan Blue, 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, 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 3BS, Benzo blue, Blue 3B, Blue EMB, Brasilamina Blue 3B, 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 3B, Direct Blue M 3B, Hispamin Blue 3BX, Naphthylamine blue, Niagara Blue, Niagara Blue 3B, Paramine Blue 3B, Pontamine Blue 3BX, 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 (Dye Cont. Ca. 60%), Trypan Blue BPC, Trypan Blue solution, Trypane blue, tetrasodium (3Z,3'Z)-3,3'-[(3,3'-dimethylbiphenyl-4,4'-diyl)di(1Z)hydrazin-2-yl-1-ylidene]bis(5-amino-4-oxo-3,4-dihydronaphthalene-2,7-disulfonate), tetrasodium 3,3'-[(3,3'-dimethylbiphenyl-4,4'-diyl)di(E)diazene-2,1-diyl]bis(5-amino-4-hydroxynaphthalene-2,7-disulfonate)
• CAS: 72-57-1
• Brand: TCI

Chemical properties

• Molecular weight: 960.79
• Formula: C₃₄H₂₄N₆Na₄O₁₄S₄
• Color/Form: Amber to Dark green to Black powder to crystal