Description

4-Bromo-3-Nitrobenzene-1,2-Diamine is a high-purity aromatic diamine derivative, serving as a critical building block in advanced organic synthesis. Its unique structure, featuring both bromo and nitro substituents on a benzene diamine core, makes it an invaluable precursor for creating complex heterocyclic compounds and functional materials. This compound is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing active ingredients and performance chemicals.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of novel benzimidazole, quinoxaline, and other nitrogen-containing heterocycles with potential biological activity.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Acts as a precursor for azo dyes and complex organic pigments, contributing to color strength and stability.
• Polymer Chemistry: Employed in the synthesis of specialty polyimides and other high-performance polymers requiring thermally stable and rigid diamine monomers.
• Material Science Research: Utilized in the development of organic semiconductors, metal-organic frameworks (MOFs), and other functional materials.
• Chemical Research & Development: Serves as a versatile starting material for methodological studies and the creation of compound libraries in medicinal chemistry.

Basic Information

Product Name	4-Bromo-3-Nitrobenzene-1,2-Diamine
CAS No.	147021-89-4
Molecular Formula	C6H6BrN3O2
Molecular Weight	232.04 g/mol
Synonyms	1,2-Diamino-4-bromo-3-nitrobenzene; 4-Bromo-3-nitro-1,2-benzenediamine; 4-Bromo-3-nitro-o-phenylenediamine; 3-Nitro-4-bromo-1,2-diaminobenzene; o-Phenylenediamine, 4-bromo-3-nitro-; 2-Amino-4-bromo-3-nitroaniline; Benzene-1,2-diamine, 4-bromo-3-nitro-
EINECS	Contact for details

Quality Control

Our 4-Bromo-3-Nitrobenzene-1,2-Diamine is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting key parameters such as assay, impurity profile, and physical characteristics.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store the product under an inert atmosphere for long-term preservation. Keep away from heat, sparks, and open flame.

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	≤ 20 ppm

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