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CAS 3682-32-4

:

2-Nitroso-1-naphthol-4-sulfonic acid

Description:
2-Nitroso-1-naphthol-4-sulfonic acid, with the CAS number 3682-32-4, is an organic compound characterized by its sulfonic acid functional group and a nitroso group attached to a naphthalene ring. This compound typically appears as a solid, often in a crystalline form, and is soluble in water due to the presence of the sulfonic acid group, which enhances its polarity. It exhibits strong acidic properties, making it useful in various chemical reactions and applications. The nitroso group contributes to its reactivity, allowing it to participate in electrophilic substitution reactions. This compound is often utilized in dye chemistry, particularly in the synthesis of azo dyes, and can serve as a reagent in analytical chemistry for detecting certain metal ions. Additionally, its unique structure allows for potential applications in biological systems, although safety and handling precautions are necessary due to its reactive nature. Overall, 2-Nitroso-1-naphthol-4-sulfonic acid is a versatile compound with significant utility in both industrial and research settings.
Formula:C10H7NO5S
InChI:InChI=1/C10H7NO5S/c12-10-7-4-2-1-3-6(7)9(17(14,15)16)5-8(10)11-13/h1-5,12H,(H,14,15,16)/p-2
InChI key:InChIKey=GASPSNIEUBWWJU-UHFFFAOYSA-N
SMILES:S(=O)(=O)(O)C=1C2=C(C(O)=C(N=O)C1)C=CC=C2
Synonyms:
  • 1-Hydroxy-2-nitrosonaphthalene-4-sulfonic acid
  • 1-Naphthalenesulfonic acid, 4-hydroxy-3-nitroso-
  • 1-Naphthol-4-sulfonic acid, 2-nitroso-
  • 2-Nitroso-1-naphthol-4-sulfonic acid
  • 2-Nitroso-1-naphthol-4-sulphonic acid tetrahydrate
  • 3-Nitroso-4-Oxidonaphthalene-1-Sulfonate
  • 3-Nitroso-NW acid
  • 4-Hydroxy-3-Nitrosonaphthalene-1-Sulfonic Acid
  • 4-Hydroxy-3-nitroso-1-naphthalenesulfonic acid
  • NSC 148310
  • See more synonyms
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