Description

1,10-Phenanthroline, 2-(2-Pyridinyl)- is a specialized heterocyclic organic compound that serves as a versatile chelating ligand and analytical reagent. Its core value lies in its strong and selective binding affinity for transition metal ions, particularly iron, making it indispensable for precise colorimetric analysis and catalysis. This product is essential for researchers and manufacturers in the fields of analytical chemistry, materials science, and pharmaceutical development who require high-purity chemical tools for metal ion detection, sensor fabrication, and coordination chemistry studies.

Application

• Spectrophotometric Reagent: Primarily used as a highly sensitive colorimetric reagent for the quantitative determination of ferrous (Fe²⁺) ions, forming the distinctive red-orange ferroin complex.
• Catalysis & Coordination Chemistry: Acts as a key ligand in the synthesis of homogeneous catalysts and coordination complexes for oxidation-reduction reactions and organic synthesis.
• Analytical Chemistry Standards: Employed in the preparation of standard solutions and reference materials for analytical method validation and quality control in industrial and environmental testing.
• Materials Science Research: Utilized in the development of molecular sensors, luminescent materials, and supramolecular assemblies due to its photophysical and metal-binding properties.
• Pharmaceutical Intermediates: Serves as a building block or a functional component in the research and development of novel therapeutic agents and diagnostic probes.

Basic Information

Product Name	1,10-Phenanthroline, 2-(2-Pyridinyl)-
CAS No.	56100-33-5
Molecular Formula	C₁₇H₁₁N₃
Molecular Weight	257.29 g/mol
Synonyms	2,2'-Bipyridyl-4,5-diazafluorene; 2-(2-Pyridyl)-1,10-phenanthroline; 4,5-Diazafluoren-9-one, 2,2'-bipyridine derivative; Bathophenanthroline (related analog); BPT; 2,2'-Dipyridyl Ketone, Phenanthroline derivative; N,N'-Chelating ligand; 1,10-Phenanthroline derivative
EINECS	Contact for details

Quality Control

Our 1,10-Phenanthroline, 2-(2-Pyridinyl)- is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity suitable for research and industrial applications. Each lot undergoes comprehensive analytical testing, including HPLC for purity assessment and spectroscopic methods for identity confirmation. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from incompatible materials. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.