CAS: 16143-79-6 - Direct Blue 76

Formula: C₃₂H₁₆Cu₂N₆O₁₆S₄·4Na

InChI: InChI=1S/C32H24N6O16S4.2Cu.4Na/c33-29-25(57(49,50)51)11-23(55(43,44)45)15-3-7-19(31(41)27(15)29)37-35-17-5-1-13(9-21(17)39)14-2-6-18(22(40)10-14)36-38-20-8-4-16-24(56(46,47)48)12-26(58(52,53)54)30(34)28(16)32(20)42;;;;;;/h1-12,39-42H,33-34H2,(H,43,44,45)(H,46,47,48)(H,49,50,51)(H,52,53,54);;;;;;/q;2*+2;4*+1/p-8

InChI key: InChIKey=RTXWGCFBOYSLIQ-UHFFFAOYSA-F

SMILES: [Na+].O=S(=O)([O-])C=1C=C(C=2C=CC3=C([O-][Cu+2]4[O-]C=5C=C(C=CC5N=[N]34)C6=CC=C7N=[N]8C=9C=CC%10=C(C9[O-][Cu+2]8[O-]C7=C6)C(N)=C(C=C%10S(=O)(=O)[O-])S(=O)(=O)[O-])C2C1N)S(=O)(=O)[O-]

Synonyms:

• 1,3-Naphthalenedisulfonic acid, 6,6′-[(3,3′-dihydroxy[1,1′-biphenyl]-4,4′-diyl)bis(azo)]bis[4-amino-5-hydroxy-, copper complex
• 1-Naphthol-5,7-disulfonic acid, 2,2′-(3,3′-dihydroxy-4,4′-biphenylylenebisazo)bis[8-amino-, dicopper deriv., tetrasodium salt
• Benzanil Supra Blue 2GN
• Chlorantine Fast Blue 7GL
• Chlorantine Fast Blue 7GLL
• Copper, [tetrahydrogen 6,6′-[(3,3′-dihydroxy-4,4′-biphenylylene)bis(azo)]bis[4-amino-5-hydroxy-1,3-naphthalenedisulfonato(4-)]]di-, tetrasodium salt
• Cuprate(4-), [μ-[[6,6′-[(3,3′-dihydroxy[1,1′-biphenyl]-4,4′-diyl)bis(azo)]bis[4-amino-5-hydroxy-1,3-naphthalenedisulfonato]](8-)]]di-, tetrasodium
• Cuprate(4-), [μ-[[6,6′-[[3,3′-di(hydroxy-κO)[1,1′-biphenyl]-4,4′-diyl]bis(2,1-diazenediyl-κN¹)]bis[4-amino-5-(hydroxy-κO)-1,3-naphthalenedisulfonato]](8-)]]di-, sodium (1:4)
• Cuprate(4-), [μ-[[6,6′-[[3,3′-di(hydroxy-κO)[1,1′-biphenyl]-4,4′-diyl]bis(azo-κN¹)]bis[4-amino-5-(hydroxy-κO)-1,3-naphthalenedisulfonato]](8-)]]di-, tetrasodium
• Direct Blue 76
• Durazol Blue 2GN
• Durazol Blue 2GNP
• Einecs 240-298-1
• Lumicrease Blue 4GL
• Lumicrease Sky Blue 4GL
• Lumicrease Sky Blue 6GUL
• Pontamine Fast Blue 6GL
• Pyrazol Fast Blue 4GUL
• Sirius Blue F4GA
• Solantine Blue 6GKS
• Solophenyl Blue 6GL
• copper(2+) sodium 6,6'-[(3,3'-dioxidobiphenyl-4,4'-diyl)di(E)diazene-2,1-diyl]bis(4-amino-5-oxidonaphthalene-1,3-disulfonate) (2:4:1)
• Cuprate(4-), [μ-[[6,6′-[[3,3′-di(hydroxy-κO)[1,1′-biphenyl]-4,4′-diyl]bis(2,1-diazenediyl-κN1)]bis[4-amino-5-(hydroxy-κO)-1,3-naphthalenedisulfonato]](8-)]]di-, sodium (1:4)
• C.I. Direct Blue 76, tetrasodium salt

Direct blue 76

CAS: 16143-79-6

Direct blue 76 is a dye that is used in textile printing and other applications. …

• Formula: C₃₂H₁₆Cu₂N₆Na₄O₁₆S₄
• Color and Shape: Powder
• Molecular weight: 1,087.82 g/mol

Direct Blue 76 (Technical Grade)

CAS: 16143-79-6

• Formula: C₃₂H₁₆Cu₂N₆O₁₆S₄·4Na
• Color and Shape: Dark Purple To Dark Brown
• Molecular weight: 1087.81