CAS: 28407-37-6 - tetrasodium [μ-[[3,3'-[(3,3'-dihydroxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[5-amino-4-hydroxynaphthalene-2,7-disulphonato]](8-)]]dicuprate(4-)

Formula: C₃₂H₁₆Cu₂N₆Na₄O₁₆S₄

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

SMILES: [Na+].O=S(=O)([O-])C=1C=C(N)C=2C(C1)=CC(=C3C2[O-][Cu+2]4[O-]C=5C=C(C=CC5N=[N]34)C6=CC=C7N=[N]8C=9C([O-][Cu+2]8[O-]C7=C6)=C%10C(N)=CC(=CC%10=CC9S(=O)(=O)[O-])S(=O)(=O)[O-])S(=O)(=O)[O-]

Synonyms:

• 1-Naphthol-3,6-disulfonic acid, 2,2′-(3,3′-dihydroxy-4,4′-biphenylylenebisazo)bis[8-amino-, dicopper deriv., tetrasodium salt
• 2,7-Naphthalenedisulfonic acid, 3,3′-[(3,3′-dihydroxy[1,1′-biphenyl]-4,4′-diyl)bis(azo)]bis[5-amino-4-hydroxy-, copper complex
• Amanil Supra Blue 9GL
• Carta Blue VP
• Copper, [tetrahydrogen-3,3′-[(3,3′-dihydroxy-4,4′-biphenylylene)bis(azo)]bis[5-amino-4-hydroxy-2,7-naphthalenedisulfonato](4-)]di-, tetrasodium salt
• Cuprate(4-), [μ-[[3,3′-[(3,3′-dihydroxy[1,1′-biphenyl]-4,4′-diyl)bis(azo)]bis[5-amino-4-hydroxy-2,7-naphthalenedisulfonato]](8-)]]di-, tetrasodium
• Cuprate(4-), [μ-[[3,3′-[[3,3′-di(hydroxy-κO)[1,1′-biphenyl]-4,4′-diyl]bis(2,1-diazenediyl-κN¹)]bis[5-amino-4-(hydroxy-κO)-2,7-naphthalenedisulfonato]](8-)]]di-, sodium (1:4)
• Cuprate(4-), [μ-[[3,3′-[[3,3′-di(hydroxy-κO)[1,1′-biphenyl]-4,4′-diyl]bis(azo-κN¹)]bis[5-amino-4-(hydroxy-κO)-2,7-naphthalenedisulfonato]](8-)]]di-, tetrasodium
• Direct Blue 218
• Fastusol Blue 9GLP
• Intralite Blue 8GLL
• Pontamine Bond Blue B
• Pontamine Fast Blue 7GLN

tetrasodium [mu-[[3,3'-[(3,3'-dihydroxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[5-amino-4-hydroxynaphthalene-2,7-disulphonato]](8-)]]dicuprate(4-)

CAS: 28407-37-6

• Formula: C₁₂H₇Br₃O
• Color and Shape: Solid
• Molecular weight: 406.8954

Direct Blue 218 (Technical Grade)

CAS: 28407-37-6

Applications Direct Blue 218 is an azo dye used in diagnostic imaging. Used in the …

• Formula: C₃₂H₁₈Cu₂N₆O₁₆S₄Na
• Color and Shape: Dark Blue Powder
• Molecular weight: 1087.81

Direct blue 218

CAS: 28407-37-6

Direct blue 218 is a glycol ether dye that is used in the textile industry …

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