Description

2,2′-Diaminodiphenylsulfide (CAS No. 5873-51-8) is a high-purity aromatic sulfide compound with the molecular formula C₁₂H₁₂N₂S. This specialized chemical, also known by its IUPAC name 2-(2-aminophenyl)sulfanylaniline, features two primary amine functional groups ortho to a sulfur bridge, making it a valuable intermediate in organic synthesis and material science applications. Our product is rigorously tested to ensure exceptional quality, with purity levels suitable for advanced research and industrial processes. It is supplied as a crystalline solid with well-characterized physical and chemical properties, including solubility data and stability information. Ideal for use in polymer chemistry, coordination complexes, and as a building block for heterocyclic compounds, this reagent is handled and packaged under controlled conditions to guarantee optimal performance in your laboratory.

Properties

• CAS Number: 5873-51-8
• Complexity: 178
• IUPAC Name: 2-(2-aminophenyl)sulfanylaniline
• InChI: InChI=1S/C12H12N2S/c13-9-5-1-3-7-11(9)15-12-8-4-2-6-10(12)14/h1-8H,13-14H2
• InChI Key: WRRQKFXVKRQPDB-UHFFFAOYSA-N
• Exact Mass: 216.07211956
• Molecular Formula: C12H12N2S
• Molecular Weight: 216.30
• SMILES: C1=CC=C(C(=C1)N)SC2=CC=CC=C2N
• Topological: 77.3
• Monoisotopic Mass: 216.07211956
• Synonyms: 2,2′-Diaminodiphenylsulfide, 625-326-6, 5873-51-8, 2,2′-Diaminodiphenyl Sulfide, Bis(2-aminophenyl) Sulfide, 2,2′-Thiodianiline, 2-(2-aminophenyl)sulfanylaniline, Benzenamine, 2,2′-thiobis-, 2,2′-Diaminophenylsulfide, 2,2-Thiodianiline, 2-[(2-aminophenyl)sulfanyl]aniline, 2,2′-sulfanediyldianiline, 2,2 inverted exclamation marka-Diaminophenylsulfide, 2-(2-aminophenylthio)phenylamine, 2,2′-Diamino diphenyl sulfide, 2,2′-Diaminodiphenylsulphide, aminophenylthioether, MFCD03094662, 2-Aminophenyl Sulfide, 2,2′-Thiodianiline, UD9FCR6NWN, Aniline, 2,2′-thiodi-, Aniline, 2,2′-thiobis-, 2,2′-Thiobis[benzenamine], SCHEMBL713707, DTXSID20346437, 2,2′-Diaminophenylsulfide, 97%, SBB058935, STL367801, AKOS005138059, PS-5215, AC-11518, 2-[(2-Aminophenyl)sulfanyl]phenylamine #, B2928, ST51043278, EN300-7367572

Application

2,2′-Diaminodiphenylsulfide serves as a key precursor in the synthesis of polybenzothiazoles and other high-performance polymers with thermal and chemical resistance. It is utilized in coordination chemistry to create metal-organic frameworks (MOFs) and catalysts due to its chelating amine groups. Researchers also employ this compound in the development of organic semiconductors and optoelectronic materials. Its bifunctional structure makes it valuable for crosslinking applications in epoxy and other resin systems.

Safety and Hazards

GHS Hazard Statements

• H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
• H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
• H335 (97.5%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Precautionary Statements

• P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

Hazard Classes and Categories

• Skin Irrit. 2 (100%)
• Eye Irrit. 2 (100%)
• STOT SE 3 (97.5%)

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Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.