Description

2,3-Diamino-5-Nitrobenzoic Acid is a versatile aromatic compound featuring both amino and nitro functional groups on a benzoic acid backbone. This unique structure makes it a valuable intermediate for synthesizing complex heterocyclic compounds, dyes, and active pharmaceutical ingredients (APIs). It is essential for research and development chemists and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to build sophisticated molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in the development of antibacterial and antifungal agents.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides due to its reactive diamine and nitro groups.
• Dye and Pigment Manufacturing: Serves as a precursor for azo dyes and other complex colorants, contributing to color fastness and specific hue properties.
• Research & Development: A crucial reagent in organic synthesis for constructing quinoxaline, benzimidazole, and other nitrogen-containing heterocycles.
• Coordination Chemistry: Can act as a ligand for metal complexes, useful in catalysis and material science applications.
• Polymer Modification: Employed to introduce functional groups into polymer chains, enhancing material properties like adhesion or reactivity.

Basic Information

Product Name	2,3-Diamino-5-Nitrobenzoic Acid
CAS No.	98279-87-9
Molecular Formula	C7H7N3O4
Molecular Weight	197.15 g/mol
Synonyms	5-Nitro-2,3-diaminobenzoic Acid; 2,3-Diamino-5-nitrobenzoic acid; Benzoic acid, 2,3-diamino-5-nitro-; 2,3-Diaminonitrobenzoic Acid; 98279-87-9; 5-Nitroisatoic acid derivative; 2,3-Diamino-5-nitro-benzoic acid
EINECS	Contact for details

Quality Control

Our 2,3-Diamino-5-Nitrobenzoic Acid is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and industry standards. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment and is available upon request.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture.

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	≤ 1.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.1%

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