1-Naphthalenesulfonic acid,3,3'-[[1,1'-biphenyl]-4,4'-diylbis(azo)]bis[4-amino-, disodium salt

CAS: 573-58-0

Rif. IN-DA00IA7N

Informazioni sul prodotto

• Nome: 1-Naphthalenesulfonic acid,3,3'-[[1,1'-biphenyl]-4,4'-diylbis(azo)]bis[4-amino-, disodium salt
• Sinonimi: Congo Red, Red, Congo, Congo red, Benzo Congo Red, C.I. Direct Red 28, Haemomedical, Congo Red 4B, Haemonorm, Hemorrhagyl, Solucongo, Congazone sodium, Sugai Congo Red, Atul Congo Red, Kayaku Congo Red, Mitsui Congo Red, Cotton Red L, Direct Red C, Direct Red K, Azocard Red Congo, Congo Red H, Congo Red L, Congo Red M, Congo Red N, Congo Red R, Congo Red W, Atlantic Congo Red, Cotton Red 5B, Erie Congo 4B, Tertrodirect Red C, Hispamin Congo 4B, Red K, Diacotton Congo Red, Peeramine Congo Red, Trisulfon Congo Red, Brasilamina congo 4B, Kongorot [German], Kongorot, Cerven kongo [Czech], Cerven prima 28 [Czech], C.I. Direct Red 28, disodium salt, Congo Red, indicator grade, sodium diphenyldiazo-bis-alpha-naphthylaminesulfonate, Sodium diphenyldiazo-bis(alpha-naphthylaminesulfonate), Disodium 3,3'-((1,1'-biphenyl)-4,4'-diylbis(azo))bis(4-aminonaphthalene-1-sulphonate), Cosmos Red, Cotton Red B, Cotton Red C, Direct Red R, Direct Red Y, Natrium-salz der diphenyl-bis-azo-bis-naphthylamin-4-sulfonsaeure [German], Cerven kongo, 1-Naphthalenesulfonic acid, 3,3'-(4,4'-biphenylenebis(azo))bis(4-amino-, disodium salt, Cerven prima 28, congo-red, Direct Congo Red, DirectRed28, Congo Red K, 1-Naphthalenesulfonic acid, 3,3'-((1,1'-biphenyl)-4,4'-diylbis(2,1-diazenediyl))bis(4-amino-, sodium salt (1:2), 1-Naphthalenesulfonic acid, 3,3'-[[1,1'-biphenyl]-4,4'-diylbis(2,1-diazenediyl)]bis[4-amino-, sodium salt (1:2), disodium 3,3'-[biphenyl-4,4'-diyldi(E)diazene-2,1-diyl]bis(4-aminonaphthalene-1-sulfonate), disodium 4-amino-3-[[4-[4-[(1-amino-4-sulfonatonaphthalen-2-yl)diazenyl]phenyl]phenyl]diazenyl]naphthalene-1-sulfonate, Congo Red sodium salt, Sodium 3,3'-(1e,1'e)-Biphenyl-4,4'-Diylbis(Diazene-2,1-Diyl)bis(4-Aminonaphthalene-1-Sulfonate), Congo Red, analytical standard, Diphenyl Bisazonaphthionic Acid, Congo Red, Dye content >=35 %, Natrium-salz der diphenyl-bis-azo-bis-naphthylamin-4-sulfonsaeure, Congo Red, BioXtra, certified by the Biological Stain Commission, disodium 3,3'-(biphenyl-4,4'-diyldidiazene-2,1-diyl)bis(4-aminonaphthalene-1-sulfonate), disodium 3,3'-[4,4'-biphenyldiylbis(2,1-diazenediyl)]bis(4-amino-1-naphthalenesulfonate), 1-naphthalenesulfonic acid, 3,3'-([1,1'-biphenyl]-4,4'-diyldiazo)bis[4-amino-, disodium salt, 3,3'-[[1,1'Biphenyl]-4,4'-diylbis(azo)-]bis[4-amino-1-naphthalenesulfonic acid] disodium salt, dipotassium 4-amino-3-[2-(4-{4-[2-(1-amino-4-sulfonatonaphthalen-2-yl)diazen-1-yl]phenyl}phenyl)diazen-1-yl]naphthalene-1-sulfonate, disodium 4-amino-3-[2-(4-{4-[2-(1-amino-4-sulfonatonaphthalen-2-yl)diazen-1-yl]phenyl}phenyl)diazen-1-yl]naphthalene-1-sulfonate, disodium 4-amino-3-[4-[4-(1-amino-4-sulfonatonaphthalen-2-yl)diazenylphenyl]phenyl]diazenylnaphthalene-1-sulfonate, 1-Naphthalenesulfonic acid, 3,3'-[[1,1'-biphenyl]-4,4'-diylbis(azo)]bis[4-amino-, disodium salt, 3,3'-[(1,1'-Biphenyl)-4',4'-diyl)bis(azo)]bis[4-amino-1-naphthalenesulfonic acid, disodium salt, 3,3'-[[1,1'-Bifenil]-4,4'-Diilbis(Azo)]Bis(4-Aminonaftaleno-1-Sulfonato) De Disodio, 3,3'-[[1,1'-Biphenyl]-4,4'-diylbis(azo)]bis(4-aminonaphtalene-1-sulfonate) de disodium, Brasilamina Congo 4B, Congo Red 4BS, Congo Red 4BX, Congo Red CR, Congo Red RS, Congo Red Stain, Congo Red TS, Congo Red WS, Congo red (0.1% in water), Congo red (0.1% in water)[for titration], Congo red disodium salt, Cotton Red 4BC, Dinatrium-3,3'-[[1,1'-biphenyl]-4,4'-diylbis(azo)]bis(4-aminonaphthalin-1-sulfonat), Direct Red 28, Direct Red DC-CF, Direct Scarlet 4B, Disodium 3,3'-[[1,1'-Biphenyl]-4,4'-Diylbis(Azo)]Bis(4-Aminonaphthalene-1-Sulphonate), Disodium 4-Amino-3-[4-[4-[(1-Amino-4-Sulfonato-2-Naphthyl)Azo]Phenyl]Phenyl]Azo-Naphthalene-1-Sulfonate, Red K (dye), Sodium Diphenyl-Bis-{Naphthylamine) Sulfonate}, Vondacel Red CL, C.I. Direct Red 28, C.I. Direct Red 28, disodium salt, Congo red, C.I. Direct Red 28, disodium salt (8CI), C.I. 22120
• Marchio: Indagoo

Proprietà chimiche

• Peso molecolare: 696.6632
• Formula: C₃₂H₂₂N₆Na₂O₆S₂
• Colore/Forma: Solid
• InChI: InChI=1S/C32H24N6O6S2.2Na/c33-31-25-7-3-1-5-23(25)29(45(39,40)41)17-27(31)37-35-21-13-9-19(10-14-21)20-11-15-22(16-12-20)36-38-28-18-30(46(42,43)44)24-6-2-4-8-26(24)32(28)34;;/h1-18H,33-34H2,(H,39,40,41)(H,42,43,44);;/q;2*+1/p-2
• InChI key: IQFVPQOLBLOTPF-UHFFFAOYSA-L