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

CAS: 72-57-1

Ref. IN-DA00IC7M

Product Information

• 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: Blue, Diamine, Blue, Niagara, Blue, Trypan, Diamine Blue, Niagara Blue, Trypan Blue, VisionBlue, Direct Blue 14, VisionBlue, C.I. Direct Blue 14, Niagara Blue, Niagara Blue 3B, Diaminine Blue, Dianil blue, Diphenyl Blue, Vision Blue, Azidinblau 3B, Diamineblue, Dianilblau, Pyrotropblau, Parkibleu, Parkipan, Trypanblau [German], Benzamine Blue, Bleu diamine, Chloramine Blue, Trypane Blue, Tripan Blue, Trypan (Congo) Blue, Benzaminblau 3B, Benzo Blue, Chloramiblau 3B, Congo Blue, Bleu trypane N, Benzanil Blue R, Diaminblau 3B, Directblau 3B, Benzoblau 3B, Congoblau 3B, Renolblau 3B, Bleu directe 3B, Naphthylamine Blue, Azidine Blue 3B, Diamine Blue 3B, Diazine Blue 3B, Pyrazol Blue 3B, Bleue diretto 3B, Modr Trypanova [Czech], Bencidal Blue 3B, Diazol Blue 3B, Diphenyl Blue 3B, Direct Blue 3B, Paramine Blue 3B, Azurro diretto 3B, Benzo Blue 3B, Orion Blue 3B, Benzamine Blue 3B, Chlorazol Blue 3B, Cresotine Blue 3B, Amanil Sky Blue R, Centraline Blue 3B, Chloramine Blue 3B, Bleu diazole N 3B, Blue 3B, Modr Prima 14 [Czech], Brasilamina Blue 3B, Brasilazina Blue 3B, C.I. Direct Blue 14, tetrasodium salt, Chrome Leather Blue 3B, Trianol Direct Blue 3B, Trypan blue (commercial grade), Trypanblau, Sodium ditolyl-diazobis-8-amino-1-naphthol-3,6-disulfonate, Sodium ditolyldisazobis-8-amino-1-naphthol-3,6-disulfonate, Sodium ditolyldisazobis-8-amino-1-naphthol-3,6-disulphonate, 1,2-bis[5-Amidino-2-ben-zofuranyl]ethylene, Tetrasodium 3,3'-((3,3'-dimethyl(1,1'-biphenyl)-4,4'-diyl)bis(azo))bis(5-amino-4-hydroxynaphthalene-2,7-disulphonate), Membraneblue, trypan-blue, Modr Trypanova, Modr Prima 14, Trypan Blue, dye content 60%, 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-4,4'-biphenylylene)bis(azo))bis(5-amino-4-hydroxy-, tetrasodium salt, sodium 3,3'-(1E,1'E)-(3,3'-dimethylbiphenyl-4,4'-diyl)bis(diazene-2,1-diyl)bis(5-amino-4-hydroxynaphthalene-2,7-disulfonate), tetrapotassium 5-amino-3-[2-(4-{4-[2-(8-amino-1-hydroxy-3,6-disulfonatonaphthalen-2-yl)diazen-1-yl]-3-methylphenyl}-2-methylphenyl)diazen-1-yl]-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, tetrasodium 3,3'-[(3,3'-dimethylbiphenyl-4,4'-diyl)didiazene-2,1-diyl]bis(5-amino-4-hydroxynaphthalene-2,7-disulfonate), tetrasodium 5-amino-3-[(E)-2-(4-{4-[(E)-2-(8-amino-1-hydroxy-3,6-disulfonatonaphthalen-2-yl)diazen-1-yl]-3-methylphenyl}-2-methylphenyl)diazen-1-yl]-4-hydroxynaphthalene-2,7-disulfonate, 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, Benzamine blue, Benzanil Blue 3BN, Benzo Blue 3BS, Benzo blue, Blue EMB, Congo blue, Diaphtamine Blue TH, Direct Blue M 3B, Hispamin Blue 3BX, Naphthylamine blue, Pontamine Blue 3BX, 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 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)
• Brand: Indagoo

Chemical properties

• Molecular weight: 960.8052
• Formula: C₃₄H₂₄N₆Na₄O₁₄S₄
• Purity: 70%
• Color/Form: Liquid
• InChI: InChI=1S/C34H28N6O14S4.4Na/c1-15-7-17(3-5-25(15)37-39-31-27(57(49,50)51)11-19-9-21(55(43,44)45)13-23(35)29(19)33(31)41)18-4-6-26(16(2)8-18)38-40-32-28(58(52,53)54)12-20-10-22(56(46,47)48)14-24(36)30(20)34(32)42;;;;/h3-14,41-42H,35-36H2,1-2H3,(H,43,44,45)(H,46,47,48)(H,49,50,51)(H,52,53,54);;;;/q;4*+1/p-4
• InChI key: GLNADSQYFUSGOU-UHFFFAOYSA-J