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CAS 55994-13-3

:

3-[2-(4-Amino-3-methylphenyl)diazenyl]benzenesulfonic acid

Description:
3-[2-(4-Amino-3-methylphenyl)diazenyl]benzenesulfonic acid, with the CAS number 55994-13-3, is an organic compound characterized by its azo structure, which features a diazo group (-N=N-) linking two aromatic systems. This compound contains a sulfonic acid group (-SO3H), which enhances its solubility in water and contributes to its acidic properties. The presence of the amino group (-NH2) on one of the aromatic rings indicates potential for further chemical reactivity, including coupling reactions, which are common in dye chemistry. The methyl group (-CH3) on the aromatic ring influences the compound's electronic properties and steric hindrance. This substance is often utilized in dye applications, particularly in the textile industry, due to its vivid coloration and ability to form stable complexes with various substrates. Additionally, its sulfonic acid functionality can facilitate interactions with other chemical species, making it useful in various chemical processes and formulations. Overall, this compound exemplifies the characteristics typical of azo dyes, including color stability and reactivity.
Formula:C13H13N3O3S
InChI:InChI=1/C13H13N3O3S/c1-9-7-11(5-6-13(9)14)16-15-10-3-2-4-12(8-10)20(17,18)19/h2-8H,14H2,1H3,(H,17,18,19)/b16-15+
InChI key:InChIKey=FBUUCZBKPYYEEE-UHFFFAOYSA-N
SMILES:N(=NC1=CC(C)=C(N)C=C1)C2=CC(S(=O)(=O)O)=CC=C2
Synonyms:
  • 3-[(4-Amino-3-Methylphenyl)Azo]Benzenesulfonic Acid
  • 3-[(E)-(4-amino-3-methylphenyl)diazenyl]benzenesulfonic acid
  • 3-[2-(4-Amino-3-methylphenyl)diazenyl]benzenesulfonic acid
  • Benzenesulfonic acid, 3-((4-amino-3-methylphenyl)azo)-
  • Benzenesulfonic acid, 3-(2-(4-amino-3-methylphenyl)diazenyl)-
  • m-((4-Amino-m-tolyl)azo)benzenesulphonic acid
  • benzensulfonic acid, 3-[(4-amino-3-methylphenyl)azo]
  • 3-[(4-amino-3-methylphenyl)diazenyl]benzenesulfonicaci
  • 3-(4-AMINO-3-METHYL-PHENYL)DIAZENYLBENZENESULFONIC ACID
  • Einecs 259-938-6
  • 3-[(4-Amino-3-methylphenyl)azo]benzenesulfonic acid ISO 9001：2015 REACH
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