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Atomfair 4-Nitro-4′-amino-stilbene-2,2′-disulphonic acid C14H12N2O8S2

Description 4-Nitro-4′-amino-stilbene-2,2′-disulphonic acid (CAS No. 119-72-2) is a high-purity organic compound with the molecular formula C14H12N2O8S2, widely utilized in advanced chemical research and industrial applications. This compound, also known by its IUPAC name 5-amino-2-[2-(4-nitro-2-sulfophenyl)ethenyl]benzenesulfonic acid , features a stilbene backbone functionalized with nitro and amino groups, as well as sulfonic acid moieties, enhancing its reactivity and solubility in aqueous systems. Its distinct structural properties make it a valuable intermediate in the synthesis of dyes, fluorescent probes, and other specialized chemicals. Suitable for laboratory and industrial use, this product is rigorously tested to ensure optimal purity and performance. Store in a…

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Description

Description

4-Nitro-4′-amino-stilbene-2,2′-disulphonic acid (CAS No. 119-72-2) is a high-purity organic compound with the molecular formula C14H12N2O8S2, widely utilized in advanced chemical research and industrial applications. This compound, also known by its IUPAC name 5-amino-2-[2-(4-nitro-2-sulfophenyl)ethenyl]benzenesulfonic acid, features a stilbene backbone functionalized with nitro and amino groups, as well as sulfonic acid moieties, enhancing its reactivity and solubility in aqueous systems. Its distinct structural properties make it a valuable intermediate in the synthesis of dyes, fluorescent probes, and other specialized chemicals. Suitable for laboratory and industrial use, this product is rigorously tested to ensure optimal purity and performance. Store in a cool, dry place, protected from light to maintain stability.

  • CAS No: 119-72-2
  • Molecular Formula: C14H12N2O8S2
  • Molecular Weight: 400.4
  • Exact Mass: 400.00350769
  • Monoisotopic Mass: 400.00350769
  • IUPAC Name: 5-amino-2-[2-(4-nitro-2-sulfophenyl)ethenyl]benzenesulfonic acid
  • SMILES: C1=CC(=C(C=C1N)S(=O)(=O)O)C=CC2=C(C=C(C=C2)[N+](=O)[O-])S(=O)(=O)O
  • Synonyms: 4-nitro-4′-amino-stilbene-2,2′-disulphonic acid, 4-Nitro-4′-aminostilbene-2,2′-disulfonic acid

Application

4-Nitro-4′-amino-stilbene-2,2′-disulphonic acid is primarily employed as a key intermediate in the synthesis of azo dyes and fluorescent markers due to its conjugated stilbene structure. Its sulfonic acid groups enhance water solubility, making it ideal for applications in aqueous dye formulations and biological staining. Researchers also utilize this compound in photochemical studies and as a building block for advanced materials with optoelectronic properties.

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