Description

4-Amino-3,5-Dinitrobenzoic Acid is a high-purity, multifunctional aromatic compound characterized by its distinct amino and nitro functional groups. This chemical serves as a critical synthetic intermediate and building block in advanced organic synthesis, offering significant value for the development of complex molecules. It is essential for research and production in the pharmaceutical, agrochemical, and specialty chemical industries, where precise molecular architecture is required.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a benzoic acid backbone with nitro and amino substituents.
• Agrochemical Synthesis: Used in the research and development of herbicides, pesticides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a starting material for the production of azo dyes and other complex colorants.
• Explosives and Energetic Materials Research: Acts as a building block in the development of specialized nitro-aromatic compounds for research applications.
• Organic Synthesis & Chemical Research: A versatile reagent for introducing both electron-donating (amino) and electron-withdrawing (nitro) groups onto an aromatic ring in a single molecule.
• Coordination Chemistry: Potential ligand for metal complexation due to the presence of carboxylic acid and amino functional groups.

Basic Information

Product Name	4-Amino-3,5-Dinitrobenzoic Acid
CAS No.	7221-27-4
Molecular Formula	C7H5N3O6
Molecular Weight	227.13 g/mol
Synonyms	3,5-Dinitro-4-aminobenzoic Acid; Benzoic acid, 4-amino-3,5-dinitro-; 4-Amino-3,5-dinitrobenzoic acid; 3,5-Dinitro-p-aminobenzoic Acid; 4-Carboxy-2,6-dinitroaniline; 2,6-Dinitro-4-aminobenzoic Acid; DNBA; ADNBA
EINECS	Contact for details

Quality Control

Our 4-Amino-3,5-Dinitrobenzoic Acid is manufactured under strict quality management systems. Each 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 every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is light-sensitive (store away from light) and easily oxidized (store under inert atmosphere). Keep away from heat, sparks, and open flame. Isolate from incompatible materials such as strong bases and reducing agents.

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 (as Pb)	≤ 20 ppm

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