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CAS 253801-34-2

:

(E)-4-((2-chloro-4-hydroxyphenyl)diazenyl)benzenesulfonic acid

Description:
(E)-4-((2-chloro-4-hydroxyphenyl)diazenyl)benzenesulfonic acid, with the CAS number 253801-34-2, is an organic compound characterized by its azo structure, which features a diazo functional group (-N=N-) linking two aromatic rings. This compound contains a sulfonic acid group (-SO3H), which enhances its solubility in water and contributes to its acidic properties. The presence of a chlorine atom and a hydroxy group on one of the aromatic rings introduces specific reactivity and potential for hydrogen bonding, influencing its chemical behavior and interactions. The compound is likely to exhibit color due to the azo group, which is common in azo dyes. Its applications may include use in dyeing processes, as a pH indicator, or in various chemical syntheses. The stability of the azo bond can be affected by pH and light, making it important to consider these factors in practical applications. Overall, this compound exemplifies the diverse functionalities of azo compounds in organic chemistry.
Formula:C12H9ClN2O4S
Synonyms:
  • Benzenesulfonic acid, 4-[2-(2-chloro-4-hydroxyphenyl)diazenyl]-
  • (E)-4-((2-chloro-4-hydroxyphenyl)diazenyl)benzenesulfonic acid
  • 4-((2-chloro-4-hydroxyphenyl)diazenyl)benzenesulfonic acid
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