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CAS 86-66-8

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1,3,6-Naphthalenetrisulfonic acid

Description:
1,3,6-Naphthalenetrisulfonic acid is an aromatic sulfonic acid characterized by its three sulfonic acid groups (-SO3H) attached to a naphthalene ring at the 1, 3, and 6 positions. This compound is a white to light yellow solid that is highly soluble in water, making it useful in various applications, including as a dispersing agent and in dye formulations. Its sulfonic acid groups impart strong acidic properties, allowing it to act as a strong acid in aqueous solutions. The presence of multiple sulfonic groups enhances its ability to interact with other molecules, contributing to its effectiveness as a surfactant and in the stabilization of colloidal systems. Additionally, 1,3,6-naphthalenetrisulfonic acid is utilized in the synthesis of various organic compounds and can serve as a reagent in chemical reactions. Safety data indicates that it should be handled with care, as it may cause irritation to the skin and eyes. Overall, its unique structure and properties make it a valuable compound in both industrial and research settings.
Formula:C10H8O9S3
InChI:InChI=1S/C10H8O9S3/c11-20(12,13)7-1-2-9-6(3-7)4-8(21(14,15)16)5-10(9)22(17,18)19/h1-5H,(H,11,12,13)(H,14,15,16)(H,17,18,19)
InChI key:InChIKey=ZPBSAMLXSQCSOX-UHFFFAOYSA-N
SMILES:S(=O)(=O)(O)C=1C2=C(C=C(S(=O)(=O)O)C1)C=C(S(=O)(=O)O)C=C2
Synonyms:
  • 1,3,6-Naphthalenetrisulfonic acid
  • Naphthalene-1,3,6-trisulphonic acid
  • Naphthalene-1,3,6-Trisulfonic Acid
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