Description

4,4'-Dinitro-2,2'-Dicarbonylbiphenyl is a specialized aromatic compound featuring both nitro and carbonyl functional groups on a biphenyl core. This unique structure makes it a valuable high-purity intermediate for advanced synthesis in research and industrial chemistry. It is primarily sought after by manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and advanced materials sectors for the development of complex molecules, dyes, and functional polymers.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the production of advanced herbicides, pesticides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a precursor for high-performance dyes, pigments, and optical brighteners.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the production of specialty polymers and resins.
• Liquid Crystal & OLED Materials: A potential intermediate for creating organic electronic materials and liquid crystal displays.
• Research & Development: Utilized in academic and industrial R&D for exploring new synthetic pathways and novel compounds.

Basic Information

Product Name	4,4'-Dinitro-2,2'-Dicarbonylbiphenyl
CAS No.	62245-44-7
Molecular Formula	C14H8N2O6
Molecular Weight	300.22 g/mol
Synonyms	4,4'-Dinitrobiphenyl-2,2'-dicarboxylic Acid; 2,2'-Dicarboxy-4,4'-dinitrobiphenyl; 4,4'-Dinitro-[1,1'-biphenyl]-2,2'-dicarboxylic Acid; DNBPDA; 4,4'-Dinitro-2,2'-biphenyldicarboxylic Acid; 4,4'-Dinitrodiphenic Acid; 2,2'-Biphenyldicarboxylic Acid, 4,4'-dinitro-
EINECS	Contact for details

Quality Control

Our 4,4'-Dinitro-2,2'-Dicarbonylbiphenyl is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to verify identity and purity. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, 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 kept in opaque or amber packaging.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (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.