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CAS 22346-43-6

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4-Hydroxy-7-methylamino-2-naphthalenesulfonic acid

Description:
4-Hydroxy-7-methylamino-2-naphthalenesulfonic acid, commonly referred to as a naphthalenesulfonic acid derivative, is an organic compound characterized by its sulfonic acid functional group, which contributes to its solubility in water. This compound features a naphthalene ring system, which is a polycyclic aromatic hydrocarbon, and contains both hydroxyl and amino groups that enhance its reactivity and potential applications in various fields. It is often used as a dye intermediate and in the synthesis of other chemical compounds due to its ability to undergo electrophilic substitution reactions. The presence of the sulfonic acid group imparts acidic properties, making it useful in various chemical processes. Additionally, its structural features allow it to participate in hydrogen bonding, influencing its solubility and interaction with other molecules. Overall, 4-Hydroxy-7-methylamino-2-naphthalenesulfonic acid is significant in industrial applications, particularly in dye manufacturing and as a reagent in organic synthesis.
Formula:C11H11NO4S
InChI:InChI=1/C11H11NO4S/c1-12-8-2-3-10-7(4-8)5-9(6-11(10)13)17(14,15)16/h2-6,12-13H,1H3,(H,14,15,16)
InChI key:InChIKey=ZCNCWYFISJTFHB-UHFFFAOYSA-N
SMILES:OC=1C2=C(C=C(S(=O)(=O)O)C1)C=C(NC)C=C2
Synonyms:
  • 1-Hydroxy-6-(methylamino)-3-naphthalenesulfonic acid
  • 2-(N-Methylamino)-5-hydroxynaphthalene-7-sulfonic acid
  • 2-Naphthalenesulfonic acid, 4-hydroxy-7-(methylamino)-
  • 4-Hydroxy-7-(Methylamino)Naphthalene-2-Sulfonic Acid
  • 4-Hydroxy-7-Methylamino-2-Naphthalene Sulfonic Acid
  • 4-Hydroxy-7-Methylamino-2-Naphthanlenesulfonicacid
  • 5-Hydroxy-2-(methylamino)-7-naphthalenesulfonic acid
  • 6-(Methylamino)-1-hydroxy-3-naphthalenesulfonic acid
  • 6-(Methylamino)-1-naphthol-3-sulfonic acid
  • 7-(Methylamino)-4-hydroxy-2-naphthalenesulfonic acid
  • See more synonyms
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