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CAS 25322-17-2

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Dinonylnaphthalenesulfonic acid

Description:
Dinonylnaphthalenesulfonic acid (CAS 25322-17-2) is an organic compound characterized by its complex structure, which includes a naphthalene backbone substituted with multiple nonyl groups and a sulfonic acid functional group. This compound is typically a dark, viscous liquid or solid at room temperature and is known for its high molecular weight. It is primarily used as a surfactant and dispersant in various industrial applications, including lubricants, coatings, and plastics. The presence of the sulfonic acid group imparts strong hydrophilic properties, enhancing its ability to interact with both polar and nonpolar substances. Dinonylnaphthalenesulfonic acid is also recognized for its thermal stability and resistance to oxidation, making it suitable for high-temperature applications. Additionally, it exhibits good solubility in organic solvents while being less soluble in water, which can influence its behavior in different formulations. Safety data indicates that, like many sulfonic acids, it should be handled with care due to potential irritant properties.
Formula:C28H44O3S
InChI:InChI=1/C28H44O3S/c1-3-5-7-9-11-13-15-19-24-23-25-20-17-18-22-27(25)28(32(29,30)31)26(24)21-16-14-12-10-8-6-4-2/h17-18,20,22-23H,3-16,19,21H2,1-2H3,(H,29,30,31)
SMILES:CCCCCCCCCc1cc2ccccc2c(c1CCCCCCCCC)S(=O)(=O)O
Synonyms:
  • 2,3-Dinonylnaphthalene-1-Sulfonic Acid
  • 4,5-Dinonylnaphthalene-2-Sulfonic Acid
  • Ad 3315
  • Bd 7119
  • Catalyst 500
  • Dinonyl naphthalenesulfonic acid
  • Dinonylnaphthalene sulfonate
  • Dinonylnaphthalene sulfonic acid
  • Dnnsa
  • HD (sulfonate)
  • See more synonyms
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