Description

1,10-Phenanthroline, 2,9-Dimethyl-5-Nitro- CAS NO 118752-27-5 is a strategically substituted derivative of the versatile 1,10-phenanthroline chelating ligand. This compound matters for its enhanced and tailored coordination properties, offering superior selectivity and stability in forming complexes with transition metal ions compared to its parent molecule. It is primarily needed by researchers and manufacturers in the fields of analytical chemistry, catalysis, and materials science, where precise molecular control is critical.

Application

• Spectrophotometric Reagent: Used as a highly selective chromogenic agent for the quantitative determination of specific metal ions like iron(II) or copper(I) in analytical procedures.
• Catalysis Research: Serves as a key ligand in the development of homogeneous catalysts for organic synthesis and polymerization reactions.
• Electrochemical Studies: Employed in the fabrication of modified electrodes and sensors due to its redox-active metal-complexing behavior.
• Materials Science: Acts as a building block for constructing metal-organic frameworks (MOFs) and supramolecular assemblies with unique optical or magnetic properties.
• Pharmaceutical Intermediates: Potential use in the synthesis of complex molecules for medicinal chemistry research.
• Corrosion Inhibition: Studied as an additive in coatings or formulations for metal protection through chelation.

Basic Information

Product Name	1,10-Phenanthroline, 2,9-Dimethyl-5-Nitro-
CAS No.	118752-27-5
Molecular Formula	C14H11N3O2
Molecular Weight	253.26 g/mol
Synonyms	5-Nitro-2,9-dimethyl-1,10-phenanthroline; 2,9-Dimethyl-5-nitro-1,10-phenanthroline; 4,5-Diazafluorene derivative; Neocuproine nitro derivative; Ligand L1 (context-specific); DMNP; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our 1,10-Phenanthroline, 2,9-Dimethyl-5-Nitro- is produced under stringent quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance. Standard quality checks include identity confirmation, purity assay, and impurity profiling. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to support your quality assurance and R&D documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). This material is light-sensitive (store away from light). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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