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CAS 129-91-9

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8-Amino-1,6-naphthalenedisulfonic acid

Description:
8-Amino-1,6-naphthalenedisulfonic acid, with the CAS number 129-91-9, is an organic compound characterized by its naphthalene structure, which features two sulfonic acid groups and an amino group. This compound is typically a solid at room temperature and is soluble in water due to the presence of the sulfonic acid groups, which enhance its polarity. It exhibits strong acidic properties, making it useful in various applications, including as a dye intermediate and in the synthesis of other organic compounds. The amino group allows for further chemical modifications, enabling its use in the production of azo dyes and other derivatives. Additionally, 8-amino-1,6-naphthalenedisulfonic acid is known for its role in biochemical assays and as a reagent in analytical chemistry. Its stability under standard conditions and reactivity with electrophiles make it a valuable compound in both industrial and laboratory settings. Safety precautions should be observed when handling this substance, as it may pose health risks if ingested or inhaled.
Formula:C10H9NO6S2
InChI:InChI=1/C10H9NO6S2/c11-8-5-7(18(12,13)14)4-6-2-1-3-9(10(6)8)19(15,16)17/h1-5H,11H2,(H,12,13,14)(H,15,16,17)
InChI key:InChIKey=YDEOXZHCPCPPJG-UHFFFAOYSA-N
SMILES:S(=O)(=O)(O)C=1C2=C(C=C(S(=O)(=O)O)C=C2N)C=CC1
Synonyms:
  • 1,6-Naphthalenedisulfonic acid, 8-amino-
  • 1-Amino-3,8-disulfonaphthalene
  • 1-Amino-3,8-naphthalenedisulfonic acid
  • 1-Naphthylamine-3,8-disulfonic acid
  • 3,8-Disulfo-1-naphthylamine
  • 8-Amino-1,6-naphthalenedisulfonic acid
  • 8-Aminonaphthalene-1,6-Disulfonic Acid
  • Amino Epsilon acid
  • Aminoepsilon acid
  • Epsilon acid
  • See more synonyms
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