Description

23Dinitrobiphenyl CAS NO 7391-72-2 is a specialized organic compound belonging to the class of nitrated biphenyl derivatives. This chemical serves as a critical intermediate in advanced organic synthesis, enabling the production of complex molecules for research and industrial applications. It is primarily utilized by manufacturers and R&D laboratories in the agrochemical, pharmaceutical, and specialty chemical sectors for developing new active ingredients and functional materials.

Application

• Agrochemical Intermediate: A key building block in the synthesis of novel herbicides, pesticides, and plant growth regulators.
• Pharmaceutical Research: Used as a precursor in medicinal chemistry for the development of potential drug candidates and active pharmaceutical ingredients (APIs).
• Dye and Pigment Manufacturing: Serves as an intermediate in the production of specialized azo dyes and high-performance pigments.
• Polymer Chemistry: Employed in the synthesis of specialty polymers and resins, where its aromatic nitro groups can be further functionalized.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D focused on nitroaromatic chemistry and cross-coupling reactions.
• Material Science: Investigated for use in the development of organic electronic materials and nonlinear optical (NLO) materials.

Basic Information

Product Name	23Dinitrobiphenyl
CAS No.	7391-72-2
Molecular Formula	C12H8N2O4
Molecular Weight	244.20 g/mol
Synonyms	2,3'-Dinitrobiphenyl; 2,3'-Dinitro-1,1'-biphenyl; 1,1'-Biphenyl, 2,3'-dinitro-; 2-Nitro-3'-nitrobiphenyl; Biphenyl, 2,3'-dinitro-; (2-Nitrophenyl)(3-nitrophenyl)
EINECS	Contact for details

Quality Control

Our 23Dinitrobiphenyl is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including chromatography and spectroscopy, to confirm identity and meet stringent impurity profiles. A Certificate of Analysis (COA) detailing all test results is 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, open flames, and incompatible materials. Due to its light-sensitive nature, containers should be kept in opaque packaging or amber glass.

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)	≤ 20 ppm

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