Description

2,7-Diaminophenanthrene is a high-purity aromatic diamine compound with the CAS number 62245-46-9. This versatile organic intermediate is valued for its rigid, planar phenanthrene core and dual amine functionalities, which make it a critical building block in advanced synthesis. It is primarily sought after by research institutions and industrial manufacturers in the fields of organic electronics, dye and pigment chemistry, and pharmaceutical research for developing novel materials and active compounds.

Application

• Organic Semiconductor Precursor: Serves as a key monomer for synthesizing conjugated polymers and small molecules used in OLEDs, OFETs, and other electronic devices.
• Dye and Pigment Intermediate: Used in the production of high-performance dyes, pigments, and optical brighteners due to its chromophoric structure.
• Pharmaceutical Research Intermediate: Acts as a scaffold in medicinal chemistry for the development of potential therapeutic agents, including DNA intercalators and enzyme inhibitors.
• Ligand Synthesis: Employed in the preparation of chelating ligands for catalysis and metal-organic frameworks (MOFs).
• Analytical Reagent: Utilized as a derivatization agent or a standard in chromatographic analysis and spectroscopic studies.
• Polymer Modification: Incorporated into polymer backbones to enhance thermal stability, rigidity, and functional properties.

Basic Information

Item	Details
Product Name	2,7-Diaminophenanthrene
CAS No.	62245-46-9
Molecular Formula	C14H12N2
Molecular Weight	208.26 g/mol
Synonyms	Phenanthrene-2,7-diamine; 2,7-Phenanthrenediamine; 2,7-Diaminophenanthrene; 2,7-DAP; 2,7-Diaminophenanthren; 2,7-Diaminophenanthrene (technical grade); 2,7-Diaminophenanthrene (purified)
EINECS	Contact for details

Quality Control

Our 2,7-Diaminophenanthrene is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and FTIR, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support custom synthesis and can tailor purity grades to meet specific research or industrial requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents. Due to its light-sensitive nature, minimize exposure during handling.

Specification

Item	Specification
Appearance	Light yellow to beige crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Standard Grade)
Melting Point	Contact for details
Loss on Drying	≤ 1.0 %
Residue on Ignition	≤ 0.5 %

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