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CAS 116680-42-3

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2-[2-(2-Hydroxy-1-naphthalenyl)diazenyl]-1,5-naphthalenedisulfonic acid

Description:
2-[2-(2-Hydroxy-1-naphthalenyl)diazenyl]-1,5-naphthalenedisulfonic acid, with CAS number 116680-42-3, is a synthetic organic compound characterized by its azo structure, which features a diazo group (-N=N-) linking two naphthalene moieties. This compound is notable for its sulfonic acid groups, which enhance its solubility in water and contribute to its potential applications as a dye or pigment. The presence of hydroxyl groups on the naphthalene rings can also influence its reactivity and interaction with other chemical species. Typically, compounds of this nature exhibit vibrant colors, making them useful in various industries, including textiles and inks. Additionally, the sulfonic acid groups may impart properties such as increased stability and improved affinity for substrates. Overall, this compound exemplifies the structural complexity and functional versatility often found in azo dyes, with potential implications in both industrial applications and research settings.
Formula:C20H14N2O7S2
InChI:InChI=1S/C20H14N2O7S2/c23-17-11-8-12-4-1-2-5-13(12)19(17)22-21-16-10-9-14-15(20(16)31(27,28)29)6-3-7-18(14)30(24,25)26/h1-11,23H,(H,24,25,26)(H,27,28,29)
InChI key:InChIKey=MILBUOZMHFETOE-UHFFFAOYSA-N
SMILES:S(=O)(=O)(O)C=1C2=C(C(S(=O)(=O)O)=CC=C2)C=CC1N=NC=3C4=C(C=CC3O)C=CC=C4
Synonyms:
  • 2-[2-(2-Hydroxy-1-naphthalenyl)diazenyl]-1,5-naphthalenedisulfonic acid
  • 1,5-Naphthalenedisulfonic acid, 2-[(2-hydroxy-1-naphthalenyl)azo]-
  • 1,5-Naphthalenedisulfonic acid, 2-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-
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