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CAS 6099-57-6

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Sodium 1-naphthol-4-sulfonate

Description:
Sodium 1-naphthol-4-sulfonate is an organic compound characterized by its sulfonate group attached to a naphthalene derivative. It appears as a white to light yellow powder and is soluble in water, making it useful in various applications. This compound is primarily utilized as a dye intermediate and a reagent in analytical chemistry, particularly in the determination of certain metal ions. Its structure includes a naphthalene ring, which contributes to its aromatic properties, and the sulfonate group enhances its solubility and reactivity. Sodium 1-naphthol-4-sulfonate exhibits properties typical of sulfonated aromatic compounds, such as good thermal stability and the ability to form complexes with metal ions. Additionally, it is often employed in the textile and paper industries for dyeing processes. Safety data indicates that while it is generally considered to have low toxicity, appropriate handling and safety measures should be observed to minimize exposure. Overall, its unique chemical structure and properties make it a valuable compound in various industrial and analytical applications.
Formula:C10H7NaO4S
InChI:InChI=1/C10H8O4S/c11-9-5-6-10(15(12,13)14)8-4-2-1-3-7(8)9/h1-6,11H,(H,12,13,14)/p-1
InChI key:InChIKey=RBQSBNUYNRTAQJ-UHFFFAOYSA-N
SMILES:S(=O)(=O)(O)C=1C2=C(C(O)=CC1)C=CC=C2.[Na]
Synonyms:
  • 1-Naphthalenesulfonic acid, 4-hydroxy-, monosodium salt
  • 1-Naphthalenesulfonic acid, 4-hydroxy-, sodium salt (1:1)
  • 1-Naphthol-4-sulfonic acid sodium salt
  • 4-Hydroxy-1-naphthalenesulfonic acid sodium salt
  • Nevile and Winther's acid sodium salt
  • Sodium 1-hydroxy-4-naphthalenesulfonate
  • Sodium 1-naphthol-4-sulfonate
  • Sodium 4-hydroxy-1-naphthalenesulfonate
  • A-NAPHTHOSULFONIC ACID SODIUM SALT
  • NEVILLE WINTHER ACID
  • See more synonyms
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