Description

1,10-Phenanthroline-2,9-Dicarboxylic Acid is a high-purity, functionalized phenanthroline derivative of significant importance in coordination chemistry and materials science. Its rigid, planar structure with two carboxylic acid groups makes it a versatile chelating ligand for constructing sophisticated metal-organic frameworks (MOFs) and complexes. This compound is essential for researchers and manufacturers in advanced material synthesis, analytical chemistry, and the development of luminescent or catalytic systems. We supply this critical building block with a focus on batch-to-batch consistency and reliable global logistics.

Application

• Metal-Organic Framework (MOF) Synthesis: Serves as a key organic linker for constructing porous coordination polymers with specific pore geometries and functionalities.
• Catalyst Design: Used as a precursor for creating homogeneous catalysts, particularly for oxidation and coupling reactions, due to its strong metal-binding capability.
• Luminescent Material Development: Acts as a ligand in the synthesis of lanthanide complexes for applications in OLEDs, sensors, and bio-imaging probes.
• Analytical Chemistry Reagent: Employed in the development of colorimetric and fluorometric sensors for metal ion detection (e.g., Fe²⁺, Cu²⁺).
• Pharmaceutical Intermediate: Utilized in the research and development of novel therapeutic agents, particularly those involving metal-based drugs.
• Polymer Modification: Incorporated into polymer backbones to impart metal-coordination sites, enhancing material properties like self-healing or conductivity.

Basic Information

Product Name	1,10-Phenanthroline-2,9-Dicarboxylic Acid
CAS No.	57709-61-2
Molecular Formula	C₁₄H₈N₂O₄
Molecular Weight	268.23 g/mol
Synonyms	2,9-Dicarboxy-1,10-phenanthroline; 1,10-Phenanthroline-2,9-dicarboxylic acid; Phenanthroline-2,9-dicarboxylic acid; 2,9-Phenanthroline dicarboxylic acid; 2,9-Bis(carboxy)-1,10-phenanthroline; PDCA; Phendca; 4,5-Diazafluorene-9-one-4,5-dicarboxylic acid (obsolete)
EINECS	Contact for details

Quality Control

Every batch of 1,10-Phenanthroline-2,9-Dicarboxylic Acid is produced and tested under a strict quality management system. We employ advanced analytical techniques including HPLC, NMR, and elemental analysis to ensure identity, purity, and consistency meet the high standards required for research and industrial applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment and is available upon request.

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). The product is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	＞300 °C (dec.)
Heavy Metals	< 20 ppm
Loss on Drying	< 0.5%

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