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CAS 832-49-5

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Potassium 1-naphthol-2-sulfonate

Description:
Potassium 1-naphthol-2-sulfonate, with the CAS number 832-49-5, is an organic compound that serves as a sulfonated derivative of naphthol. It is characterized by its solubility in water, which is attributed to the presence of the sulfonate group, making it useful in various applications, including as a dye intermediate and in analytical chemistry. The compound typically appears as a white to light yellow powder and is stable under normal conditions. Its structure features a naphthalene ring with a hydroxyl group and a sulfonate group, which contributes to its reactivity and functionality. Potassium 1-naphthol-2-sulfonate is often utilized in the synthesis of other chemical compounds and can act as a reagent in various chemical reactions. Additionally, it may exhibit properties such as fluorescence, which can be advantageous in certain analytical techniques. As with many chemical substances, proper handling and safety precautions are essential to mitigate any potential hazards associated with its use.
Formula:C10H7KO4S
InChI:InChI=1/C10H8O4S/c11-10-8-4-2-1-3-7(8)5-6-9(10)15(12,13)14/h1-6,11H,(H,12,13,14)/p-1
InChI key:InChIKey=VGWQQAZOMQFIIT-UHFFFAOYSA-N
SMILES:S(=O)(=O)(O)C1=C(O)C2=C(C=C1)C=CC=C2.[K]
Synonyms:
  • 1-Hydroxynaphthalene-2-Sulfonate
  • 1-Naphthol-2-potassium sulfonate
  • 2-Naphthalenesulfonic acid, 1-hydroxy-, monopotassium salt
  • 2-Naphthalenesulfonic acid, 1-hydroxy-, potassium salt (1:1)
  • Potassium 1-Hydroxynaphthalene-2-Sulfonate
  • Potassium 1-hydroxy-2-naphthalenesulfonate
  • Potassium 1-naphthol-2-sulfonate
  • Potassium 1-hydroxynaphthalenesulphonate
  • 1-hydroxy-2-naphthalenesulfonicacimonopotassiumsalt
  • 1-Naphthol-2-sulfonic acid potassium salt, 90+%
  • See more synonyms
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