Description

Bis(2,2′-bipyridyl)([2,2′-bipyridine]-4,4′-diamine)ruthenium(II) dichloride (CAS No. 114456-23-4) is a high-purity ruthenium complex with the molecular formula C₃₀H₂₆Cl₂N₈Ru. This compound features a coordinated ruthenium(II) center bound to two 2,2′-bipyridyl ligands and one 4,4′-diamino-2,2′-bipyridine ligand, forming a highly stable and redox-active complex. Its well-defined structure and photophysical properties make it an essential material for advanced research in photochemistry, electrochemistry, and catalysis. Ideal for use in dye-sensitized solar cells (DSSCs), molecular electronics, and luminescent probes due to its strong visible light absorption and tunable emission properties. Supplied as a crystalline solid with ≥95% purity, ensuring consistency for sensitive applications.

Properties

• CAS Number: 114456-23-4
• Complexity: 544
• IUPAC Name: 2-(4-amino-2-pyridyl)pyridin-4-amine;2-(2-pyridyl)pyridine;ruthenium(2+);dichloride
• InChI: InChI=1S/C10H10N4.2C10H8N2.2ClH.Ru/c11-7-1-3-13-9(5-7)10-6-8(12)2-4-14-10;2*1-3-7-11-9(5-1)10-6-2-4-8-12-10;;;/h1-6H,(H2,11,13)(H2,12,14);2*1-8H;2*1H;/q;;;;;+2/p-2
• InChI Key: LCDPGEBIDHWGBN-UHFFFAOYSA-L
• Exact Mass: 670.070089
• Molecular Formula: C30H26Cl2N8Ru
• Molecular Weight: 670.6
• SMILES: C1=CC=NC(=C1)C2=CC=CC=N2.C1=CC=NC(=C1)C2=CC=CC=N2.C1=CN=C(C=C1N)C2=NC=CC(=C2)N.[Cl-].[Cl-].[Ru+2]
• Topological: 129
• Monoisotopic Mass: 670.070089
• Synonyms: Bis(2,2′-bipyridyl)( [2,2′-bipyridine]-4,4′-diamine)ruthenium(II) dichloride, 114456-23-4

Application

This ruthenium complex is widely used as a photosensitizer in dye-sensitized solar cells (DSSCs) due to its efficient light-harvesting and charge-transfer properties. It serves as a key component in electrochemical studies for understanding redox processes and electron transfer mechanisms. Researchers also utilize it in the development of luminescent sensors and bioimaging probes, leveraging its stable emission characteristics.

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