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CAS 5439-85-0

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1-Naphthalenesulfonic acid, 8-chloro-, sodium salt (1:1)

Description:
1-Naphthalenesulfonic acid, 8-chloro-, sodium salt (1:1) is an organic compound characterized by its sulfonic acid functional group attached to a naphthalene ring, specifically at the 1-position, with a chlorine substituent at the 8-position. This compound is typically encountered as a sodium salt, which enhances its solubility in water. It appears as a solid or crystalline substance and is often used in various industrial applications, including as a dye intermediate, in the synthesis of other chemical compounds, and as a dispersing agent. The presence of the sulfonic acid group imparts strong acidic properties, while the chlorine atom can influence the compound's reactivity and stability. Additionally, this compound may exhibit properties such as good thermal stability and the ability to form complexes with metal ions. Safety data should be consulted for handling, as with many sulfonic acids, it may pose health risks if ingested or if it comes into contact with skin.
Formula:C10H7ClO3S·Na
InChI:InChI=1S/C10H7ClO3S.Na/c11-8-5-1-3-7-4-2-6-9(10(7)8)15(12,13)14;/h1-6H,(H,12,13,14);
InChI key:InChIKey=JVJCCQQRGMMETG-UHFFFAOYSA-N
SMILES:S(=O)(=O)(O)C=1C2=C(C=CC=C2Cl)C=CC1.[Na]
Synonyms:
  • 1-Naphthalenesulfonic acid, 8-chloro-, sodium salt
  • 1-Naphthalenesulfonic acid, 8-chloro-, sodium salt (1:1)
  • Sodium 8-chloronaphthalene-1-sulphonate
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