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CAS 2592-14-5

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Benzenesulfonic acid,4-amino-3-hydroxy-

Description:
Benzenesulfonic acid, 4-amino-3-hydroxy- (CAS 2592-14-5) is an aromatic sulfonic acid characterized by the presence of both an amino group (-NH2) and a hydroxyl group (-OH) on the benzene ring, specifically at the 4 and 3 positions, respectively. This compound exhibits acidic properties due to the sulfonic acid group, which can donate protons in solution. The amino group contributes to its basicity, allowing it to participate in various chemical reactions, including nucleophilic substitutions. The hydroxyl group enhances its solubility in polar solvents and can also engage in hydrogen bonding. Benzenesulfonic acid derivatives are often used in the synthesis of dyes, pharmaceuticals, and agrochemicals. Additionally, the presence of multiple functional groups allows for diverse reactivity, making it a valuable intermediate in organic synthesis. Its physical properties, such as melting point and solubility, can vary based on the specific conditions and the presence of other substituents. Overall, this compound is significant in both industrial applications and research contexts.
Formula:C6H7NO4S
Synonyms:
  • 1-Phenol-3-sulfonicacid, 6-amino- (5CI)
  • Sulfanilic acid, 3-hydroxy- (7CI,8CI)
  • 1-Amino-2-hydroxy-4-sulfobenzene
  • 2-Hydroxy-4-sulfoaniline
  • 4-Amino-3-hydroxybenzenesulfonic acid
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