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CAS 20349-39-7

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2,7-Naphthalenedisulfonic acid, 4-hydroxy-, sodium salt (1:2)

Description:
2,7-Naphthalenedisulfonic acid, 4-hydroxy-, sodium salt (1:2) is an organic compound characterized by its naphthalene backbone, which is substituted with two sulfonic acid groups and a hydroxyl group. This compound is typically used as a dye intermediate and in various applications in the textile and paper industries due to its ability to form colored complexes. The presence of sulfonic acid groups imparts high water solubility, making it suitable for use in aqueous solutions. The sodium salt form enhances its stability and solubility in various solvents. Additionally, the hydroxyl group contributes to its reactivity, allowing for further chemical modifications. This compound is generally considered to be non-toxic and environmentally friendly, aligning with the increasing demand for sustainable chemical processes. Its structural features also suggest potential applications in pharmaceuticals and as a reagent in organic synthesis. Overall, 2,7-Naphthalenedisulfonic acid, 4-hydroxy-, sodium salt is a versatile compound with significant industrial relevance.
Formula:C10H8O7S2·2Na
InChI:InChI=1S/C10H8O7S2.2Na/c11-10-5-8(19(15,16)17)4-6-3-7(18(12,13)14)1-2-9(6)10;;/h1-5,11H,(H,12,13,14)(H,15,16,17);;
InChI key:InChIKey=VMCCJZMDNVPYDT-UHFFFAOYSA-N
SMILES:OC=1C2=C(C=C(S(=O)(=O)O)C1)C=C(S(=O)(=O)O)C=C2.[Na]
Synonyms:
  • 1-Naphthol-3,6-Disulphonic Acid Disodium Salt
  • 2,7-Naphthalenedisulfonic acid, 4-hydroxy-, disodium salt
  • 2,7-Naphthalenedisulfonic acid, 4-hydroxy-, sodium salt (1:2)
  • 4-Hydroxy-2,7-naphthalenedisulfonic acid, disodium salt
  • 4-Hydroxynaphthalene-2,7-Disulfonic Acid
  • Disodium 1-hydroxy-3,6-naphthalenedisulfonate
  • Disodium 4-Hydroxynaphthalene-2,7-Disulfonate
  • Disodium 4-Hydroxynaphthalene-2,7-Disulphonate
  • Disodium 4-hydroxy-2,7-naphthalenedisulfonate
  • 1-Naphthol-3,6-Disulfonic Acid Disodium Salt
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