Description

4,2'-Dihydroxy-3,3'-Dinitrobiphenyl is a specialized aromatic compound featuring a biphenyl core substituted with hydroxyl and nitro groups. This unique structure makes it a valuable intermediate in the synthesis of advanced materials and functional chemicals. It is primarily sought by research and development teams in the fine chemical, agrochemical, and polymer industries for creating novel compounds with specific optical or electronic properties.

Application

• Chemical Synthesis Intermediate: A key building block for synthesizing complex organic molecules, including dyes, pigments, and liquid crystals.
• Polymer Industry: Used in the development of specialty polymers and resins, where its biphenyl structure can impart rigidity and thermal stability.
• Agrochemical Research: Serves as a precursor in the research and development of novel active ingredients for crop protection products.
• Material Science: Investigated for use in the creation of advanced materials, such as organic semiconductors or non-linear optical (NLO) materials.
• Pharmaceutical Research: Employed as a scaffold or intermediate in medicinal chemistry for the discovery of new therapeutic agents.
• Laboratory Reagent: Utilized as a high-purity standard or reagent in analytical chemistry and academic research.

Basic Information

Product Name	4,2'-Dihydroxy-3,3'-Dinitrobiphenyl
CAS No.	97851-13-3
Molecular Formula	C12H8N2O6
Molecular Weight	276.20 g/mol
Synonyms	3,3'-Dinitro-[1,1'-biphenyl]-4,2'-diol; 4,2'-Biphenyldiol, 3,3'-dinitro-; 3,3'-Dinitro-4,2'-biphenyldiol; Biphenyl-4,2'-diol, 3,3'-dinitro-; [1,1'-Biphenyl]-4,2'-diol, 3,3'-dinitro-; DNBP Diol (common abbreviation); Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our 4,2'-Dihydroxy-3,3'-Dinitrobiphenyl is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing specifications such as assay (by HPLC), melting point, and impurity profile is provided with every shipment. We adhere to relevant industry standards and can support custom purity requirements for research and commercial scale applications.

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, prolonged exposure to light should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	Yellow to orange 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	≤ 20 ppm

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