Description

6,6'-Dinitrobiphenyl-2,2'-Diamine is a specialized aromatic diamine compound featuring nitro and amino functional groups on a biphenyl scaffold. This unique bifunctional structure makes it a valuable high-purity intermediate for the synthesis of complex organic molecules, particularly in advanced material science. It is primarily utilized by research institutions and industrial R&D departments focused on developing novel polymers, dyes, and pharmaceutical candidates.

Application

• Polymer & Advanced Material Synthesis: Serves as a key monomer for the production of high-performance polyimides, aramids, and other specialty polymers requiring thermal and chemical stability.
• Dye & Pigment Intermediate: Used in the synthesis of complex azo dyes and organic pigments, where its diamine structure allows for the creation of specific color properties and fastness.
• Pharmaceutical Research Intermediate: Acts as a building block in medicinal chemistry for the development of new drug candidates, particularly those with biphenyl-based structures.
• Ligand & Chelating Agent Precursor: The amino and nitro groups provide sites for modification to create specialized ligands for catalysis or metal ion complexation.
• Cross-linking Agent: Can be employed in epoxy resin systems and other thermosetting polymers to modify mechanical properties and cross-link density.

Basic Information

Product Name	6,6'-Dinitrobiphenyl-2,2'-Diamine
CAS No.	54147-72-7
Molecular Formula	C12H10N4O4
Molecular Weight	274.24 g/mol
Synonyms	2,2'-Diamino-6,6'-dinitrobiphenyl; 6,6'-Dinitro[1,1'-biphenyl]-2,2'-diamine; Biphenyl-2,2'-diamine, 6,6'-dinitro-; DNBPDA; 6,6'-Dinitro-2,2'-biphenyldiamine
EINECS	Contact for details

Quality Control

Our production of 6,6'-Dinitrobiphenyl-2,2'-Diamine adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Due to its light-sensitive nature and potential for oxidation, it is recommended to handle under an inert atmosphere for long-term storage and to minimize exposure to air and moisture.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.