Description

5,5'-Dinitro-1,1'-Biphenyl-2,2'-Diamine is a specialized aromatic diamine derivative featuring nitro substituents, serving as a high-value chemical intermediate. Its molecular structure makes it a critical precursor for synthesizing advanced materials, including high-performance polymers, dyes, and pigments. This compound is essential for R&D and production in the pharmaceutical, agrochemical, and specialty chemical industries, where precise molecular architecture is required.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of complex heterocyclic compounds and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• Polymer & Resin Production: Serves as a monomer or cross-linking agent for high-temperature and specialty polymers, such as polyimides and aramids.
• Dye & Pigment Manufacturing: Core intermediate for creating azo dyes and other complex colorants with enhanced stability and hue.
• Research & Development: Utilized in academic and industrial labs for material science research and novel compound discovery.
• Liquid Crystal & OLED Materials: Potential precursor in the synthesis of organic electronic materials.

Basic Information

Product Name	5,5'-Dinitro-1,1'-Biphenyl-2,2'-Diamine
CAS No.	61837-20-5
Molecular Formula	C12H10N4O4
Molecular Weight	274.24 g/mol
Synonyms	2,2'-Diamino-5,5'-dinitrobiphenyl; 5,5'-Dinitro-[1,1'-biphenyl]-2,2'-diamine; Biphenyl-2,2'-diamine, 5,5'-dinitro-; DNBD; 61837-20-5; 5,5'-Dinitrobiphenyl-2,2'-diamine
EINECS	Contact for details

Quality Control

Our 5,5'-Dinitro-1,1'-Biphenyl-2,2'-Diamine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, to ensure it meets precise customer specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment.

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 heat, sparks, and open flame. Due to its light-sensitive nature, containers should be opaque or stored in dark conditions.

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%
Heavy Metals (as Pb)	≤ 10 ppm

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