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CAS 119-72-2

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5-Amino-2-[2-(4-nitro-2-sulfophenyl)ethenyl]benzenesulfonic acid

Description:
5-Amino-2-[2-(4-nitro-2-sulfophenyl)ethenyl]benzenesulfonic acid, commonly referred to as a sulfonic acid derivative, is characterized by its complex molecular structure that includes an amino group, a sulfonic acid group, and a nitro-substituted phenyl group. This compound is typically a solid at room temperature and is soluble in water due to the presence of the sulfonic acid group, which enhances its ionic character. It exhibits strong acidic properties, making it useful in various chemical applications, including as a dye intermediate and in the synthesis of other organic compounds. The nitro group contributes to its electron-withdrawing characteristics, influencing its reactivity and stability. Additionally, the compound may display distinct colorimetric properties, which can be exploited in analytical chemistry for detection purposes. Its applications extend to fields such as biochemistry and materials science, where it may serve as a reagent or a building block in the synthesis of more complex molecules. Safety precautions should be observed when handling this compound due to its potential toxicity and environmental impact.
Formula:C14H12N2O8S2
InChI:InChI=1/C14H12N2O8S2/c15-11-5-3-9(13(7-11)25(19,20)21)1-2-10-4-6-12(16(17)18)8-14(10)26(22,23)24/h1-8H,15H2,(H,19,20,21)(H,22,23,24)/p-2/b2-1+
InChI key:InChIKey=GHBWBMDGBCKAQU-UHFFFAOYSA-N
SMILES:C(=CC1=C(S(=O)(=O)O)C=C(N)C=C1)C2=C(S(=O)(=O)O)C=C(N(=O)=O)C=C2
Synonyms:
  • 2,2'-(E)-ethene-1,2-diylbis(5-nitrobenzenesulfonic acid)
  • 2,2′-Stilbenedisulfonic acid, 4-amino-4′-nitro-
  • 4-Nitro-4-aminostilbene-2,2-disulfonic acid
  • 5-Amino-2-[2-(4-Nitro-2-Sulfophenyl)Ethenyl]Benzenesulfonic Acid
  • 5-amino-2-[(E)-2-(4-nitro-2-sulfonatophenyl)ethenyl]benzenesulfonate
  • 5-amino-2-[(E)-2-(4-nitro-2-sulfophenyl)ethenyl]benzenesulfonic acid
  • Benzenesulfonic acid, 5-amino-2-[2-(4-nitro-2-sulfophenyl)ethenyl]-
  • 4-Amino-4′-nitrostilbene-2,2′-disulfonic acid
  • 5-amino-2-[2-(4-nitro-2-sulphophenyl)vinyl]benzenesulphonic acid
  • kyselina4-nitro-4’-aminostilben-2,2’-disulfonova
  • See more synonyms
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