CymitQuimica logo

CAS 1634-82-8

:

2-(4′-Hydroxyphenylazo)benzoic acid

Description:
2-(4′-Hydroxyphenylazo)benzoic acid, also known as a type of azo compound, is characterized by its azo functional group (-N=N-) linking two aromatic rings, specifically a benzoic acid moiety and a phenolic group. This compound typically exhibits a bright color due to the presence of the azo linkage, which is a common feature in many dyes and pigments. It is soluble in organic solvents and may have limited solubility in water, depending on the pH. The hydroxyl group on the phenyl ring can participate in hydrogen bonding, influencing its solubility and reactivity. This compound may also exhibit various chemical properties such as acidity due to the carboxylic acid group, and it can undergo reactions typical of aromatic compounds, including electrophilic substitution. Additionally, it may have applications in dye chemistry, analytical chemistry, and as a potential indicator due to its color change properties in different pH environments. Safety data should be consulted, as azo compounds can sometimes be associated with toxicity or environmental concerns.
Formula:C13H10N2O3
InChI:InChI=1S/C13H10N2O3/c16-10-7-5-9(6-8-10)14-15-12-4-2-1-3-11(12)13(17)18/h1-8,16H,(H,17,18)
InChI key:InChIKey=DWQOTEPNRWVUDA-UHFFFAOYSA-N
SMILES:N(=NC1=CC=C(O)C=C1)C2=C(C(O)=O)C=CC=C2
Synonyms:
  • 2-(4-Hydroxyazobenzene)benzoic acid HABA
  • 2-(4-Hydroxybenzeneazo)benzoic acid
  • 2-(P-Hydroxyphenylazo)Benzoic Acid
  • 2-[(4-Hydroxyphenyl)azo]benzoic acid
  • 2-[(E)-(4-hydroxyphenyl)diazenyl]benzoic acid
  • 2-[2-(4-Hydroxyphenyl)diazenyl]benzoic acid
  • 2-[2-(4-Oxocyclohexa-2,5-Dien-1-Ylidene)Hydrazino]Benzoate
  • 2-[2-(4-Oxocyclohexa-2,5-Dien-1-Ylidene)Hydrazino]Benzoic Acid
  • 4-(2′-Carboxyphenylazo)phenol
  • 4-Hydroxyazobenzene-2-Carboxylic Acid
  • See more synonyms
Found 8 products.