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CAS 139123-65-2

:

6-AMINO-4-HYDROXY-2-NAPHTHALENESULFONIC&

Description:
6-Amino-4-hydroxy-2-naphthalenesulfonic acid, identified by the CAS number 139123-65-2, is an organic compound characterized by its naphthalene structure, which features both amino and hydroxy functional groups, as well as a sulfonic acid group. This compound is typically a solid at room temperature and is soluble in water due to the presence of the sulfonic acid group, which enhances its polarity. The amino and hydroxy groups contribute to its potential as a dye intermediate and in various chemical syntheses. It is often utilized in the production of azo dyes and pigments, owing to its ability to undergo electrophilic substitution reactions. Additionally, the presence of the sulfonic acid group imparts acidic properties, making it useful in various applications, including as a reagent in analytical chemistry. Safety data should be consulted for handling and storage, as with any chemical substance, to ensure proper precautions are taken.
Formula:C10H11NO5S
InChI:InChI=1/C10H9NO4S.H2O/c11-7-2-1-6-3-8(16(13,14)15)5-10(12)9(6)4-7;/h1-5,12H,11H2,(H,13,14,15);1H2
SMILES:c1cc(cc2c1cc(cc2O)S(=O)(=O)O)N.O
Synonyms:
  • 202-000-8
  • 6-Amino-4-Hydroxynaphthalene-2-Sulfonic Acid
  • 6-Amino-4-Hydroxynaphthalene-2-Sulfonic Acid Hydrate
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