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Atomfair 4,4′-Thiodianiline C12H12N2S

Description 4,4′-Thiodianiline (CAS No. 139-65-1) is a high-purity aromatic amine compound with the molecular formula C12H12N2S . This yellow to light brown crystalline solid is widely utilized in polymer synthesis, particularly as a precursor for high-performance polyimides, epoxy resins, and other thermally stable materials. Its IUPAC name, 4-(4-aminophenyl)sulfanylaniline , reflects its symmetrical structure featuring two aniline groups linked by a sulfur bridge. With a purity grade suitable for research and industrial applications, our 4,4′-Thiodianiline is rigorously tested to ensure consistency in reactivity and performance. Ideal for crosslinking agents, adhesives, and advanced material development, this compound is packaged under controlled conditions…

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Description

Description

4,4′-Thiodianiline (CAS No. 139-65-1) is a high-purity aromatic amine compound with the molecular formula C12H12N2S. This yellow to light brown crystalline solid is widely utilized in polymer synthesis, particularly as a precursor for high-performance polyimides, epoxy resins, and other thermally stable materials. Its IUPAC name, 4-(4-aminophenyl)sulfanylaniline, reflects its symmetrical structure featuring two aniline groups linked by a sulfur bridge. With a purity grade suitable for research and industrial applications, our 4,4′-Thiodianiline is rigorously tested to ensure consistency in reactivity and performance. Ideal for crosslinking agents, adhesives, and advanced material development, this compound is packaged under controlled conditions to maintain stability and shelf life.

  • CAS No: 139-65-1
  • Molecular Formula: C12H12N2S
  • Molecular Weight: 216.30
  • Exact Mass: 216.07211956
  • Monoisotopic Mass: 216.07211956
  • IUPAC Name: 4-(4-aminophenyl)sulfanylaniline
  • SMILES: C1=CC(=CC=C1N)SC2=CC=C(C=C2)N
  • Synonyms: 4,4′-Thiodianiline, 139-65-1, 4,4′-Diaminodiphenyl sulfide, 4,4-thiodianiline, Bis(4-aminophenyl) sulfide

Application

4,4′-Thiodianiline serves as a key monomer in the synthesis of polyimides and epoxy resins, enhancing thermal and mechanical properties in high-temperature applications. It is also employed as a curing agent for elastomers and adhesives, providing excellent chemical resistance. Researchers utilize this compound in the development of conductive polymers and optoelectronic materials due to its electron-rich aromatic structure.

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