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CAS 117-42-0

:

8-Aminonaphthalene-1,3,6-trisulfonic acid

Description:
8-Aminonaphthalene-1,3,6-trisulfonic acid, with the CAS number 117-42-0, is an organic compound characterized by its naphthalene structure substituted with amino and sulfonic acid groups. This compound features three sulfonic acid groups (-SO3H) and one amino group (-NH2) attached to the naphthalene ring, which significantly enhances its solubility in water and its reactivity. It is typically used as a dye intermediate and in the synthesis of various organic compounds due to its ability to participate in electrophilic substitution reactions. The presence of multiple sulfonic acid groups imparts strong acidic properties, making it useful in applications requiring pH control. Additionally, its structural features allow it to act as a fluorescent probe in analytical chemistry. Safety considerations should be taken into account when handling this compound, as it may pose health risks upon exposure. Overall, 8-Aminonaphthalene-1,3,6-trisulfonic acid is a versatile chemical with significant applications in dye manufacturing and analytical chemistry.
Formula:C10H9NO9S3
InChI:InChI=1S/C10H9NO9S3/c11-8-3-6(21(12,13)14)1-5-2-7(22(15,16)17)4-9(10(5)8)23(18,19)20/h1-4H,11H2,(H,12,13,14)(H,15,16,17)(H,18,19,20)
InChI key:InChIKey=UBDHSURDYAETAL-UHFFFAOYSA-N
SMILES:S(=O)(=O)(O)C=1C2=C(C=C(S(=O)(=O)O)C1)C=C(S(=O)(=O)O)C=C2N
Synonyms:
  • 1,3,6-Naphthalenetrisulfonic acid, 8-amino-
  • 1-Aminonaphthalene-3,6,8-trisulfonic acid
  • 1-Naphthylamine-3, 6,8-Trisulphonic Acid
  • 1-Naphthylamine-3,6,8-trisulfonic acid
  • 3,6,8-Trisulfo-1-naphthylamine
  • 8-Amino-1,3,6-Naphthalenetrisulfonic Acid
  • 8-Aminonaphthalene-1,3,6-Trisulfonic Acid
  • Amino-H acid
  • Koch acid
  • Koch's acid
  • See more synonyms
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