Description

4-Amino-2-Chloro-5-Nitro-Benzoic Acid is a versatile nitro-substituted benzoic acid derivative that serves as a critical building block in advanced organic synthesis. Its unique structure, featuring amino, chloro, and nitro functional groups, makes it a valuable intermediate for creating complex molecules with specific properties. This compound is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for the development of active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds targeting specific biological pathways.
• Agrochemical Synthesis: Used in the research and production of herbicides, pesticides, and plant growth regulators, leveraging its reactive sites for structural modification.
• Dye and Pigment Manufacturing: Serves as a starting material for synthesizing azo dyes and other complex colorants due to its aromatic nitro and amino groups.
• Research & Development: Employed in academic and industrial R&D labs for method development, catalysis studies, and creating specialized chemical libraries.
• Fine Chemical Production: Acts as a building block for various specialty chemicals used in electronics, materials science, and performance polymers.

Basic Information

Product Name	4-Amino-2-Chloro-5-Nitro-Benzoic Acid
CAS No.	82378-89-0
Molecular Formula	C7H5ClN2O4
Molecular Weight	216.58 g/mol
Synonyms	2-Chloro-4-amino-5-nitrobenzoic acid; 5-Nitro-2-chloro-4-aminobenzoic acid; Benzoic acid, 4-amino-2-chloro-5-nitro-; 4-Amino-2-chloro-5-nitrobenzoic acid; 2-Chloro-4-nitro-5-aminobenzoic acid; 4-Amino-5-nitro-2-chlorobenzoic acid; ACNA (abbreviation)
EINECS	Contact for details

Quality Control

Our 4-Amino-2-Chloro-5-Nitro-Benzoic Acid is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with detailed specifications for all critical parameters, including assay and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, ensuring reliability for your most demanding synthesis applications.

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). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, the container should be opaque or stored in a dark place.

Specification

Item	Specification
Appearance	Yellow to brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
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.