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CAS 16091-04-6

:

3,6-Bis[2-(4-bromo-2-sulfophenyl)diazenyl]-4,5-dihydroxy-2,7-naphthalenedisulfonic acid

Description:
3,6-Bis[2-(4-bromo-2-sulfophenyl)diazenyl]-4,5-dihydroxy-2,7-naphthalenedisulfonic acid, with CAS number 16091-04-6, is a synthetic organic compound characterized by its complex structure, which includes multiple functional groups such as sulfonic acid and hydroxyl groups. This compound is a type of azo dye, known for its vivid coloration and is often used in various applications, including textiles and biological staining. The presence of bromine and sulfonic acid groups enhances its solubility in water, making it suitable for aqueous applications. Its diazenyl groups contribute to its stability and color properties, while the naphthalene backbone provides a robust framework for the dye. The compound's chemical properties, such as its reactivity and stability, can be influenced by pH and the presence of other ions in solution. Overall, this substance is notable for its potential applications in dyeing processes and as a biological marker due to its distinctive color and solubility characteristics.
Formula:C22H14Br2N4O14S4
InChI:InChI=1S/C22H14Br2N4O14S4/c23-10-1-3-12(14(7-10)43(31,32)33)25-27-19-16(45(37,38)39)5-9-6-17(46(40,41)42)20(22(30)18(9)21(19)29)28-26-13-4-2-11(24)8-15(13)44(34,35)36/h1-8,29-30H,(H,31,32,33)(H,34,35,36)(H,37,38,39)(H,40,41,42)
InChI key:InChIKey=QJTJGSDSFNFCRT-UHFFFAOYSA-N
SMILES:OC=1C2=C(C=C(S(=O)(=O)O)C(N=NC3=C(S(=O)(=O)O)C=C(Br)C=C3)=C2O)C=C(S(=O)(=O)O)C1N=NC4=C(S(=O)(=O)O)C=C(Br)C=C4
Synonyms:
  • (3Z,6Z)-3,6-bis[(4-bromo-2-sulfophenyl)hydrazono]-4,5-dioxo-3,4,5,6-tetrahydronaphthalene-2,7-disulfonic acid
  • 2,7-Naphthalenedisulfonic acid, 3,6-bis[(4-bromo-2-sulfophenyl)azo]-4,5-dihydroxy-
  • 2,7-Naphthalenedisulfonic acid, 3,6-bis[2-(4-bromo-2-sulfophenyl)diazenyl]-4,5-dihydroxy-
  • 3,6-Bis((4-bromo-2-sulphophenyl)azo)-4,5-dihydroxynaphthalene-2,7-disulphonic acid
  • 3,6-Bis(o-sulfo-p-bromophenylazo)chromotropic acid
  • 3,6-Bis[2-(4-bromo-2-sulfophenyl)diazenyl]-4,5-dihydroxy-2,7-naphthalenedisulfonic acid
  • Dibromosulfonazo III
  • Disodium 3,6-Bis[2-(4-Bromo-2-Sulfophenyl)Hydrazinylidene]-4,5-Dioxo-3,4,5,6-Tetrahydronaphthalene-2,7-Disulfonate
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