Description

4-Amino-3,5-Dichlorobenzoic Acid is a halogenated benzoic acid derivative that serves as a versatile and high-value organic intermediate. Its molecular structure, featuring both amino and carboxylic acid functional groups on a dichlorinated aromatic ring, makes it a critical building block for synthesizing more complex molecules. This compound is essential for research and development chemists and production teams in the pharmaceutical and agrochemical sectors. It is particularly valued for creating active ingredients and advanced materials where precise halogen substitution patterns are required.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), especially for drugs targeting specific receptors or requiring halogenated aromatic cores.
• Agrochemical Synthesis: Building block for developing advanced herbicides, fungicides, and plant growth regulators, where the dichloro and amino groups contribute to biological activity.
• Dyestuff and Pigment Manufacturing: Used in the production of high-performance, color-fast azo dyes and complex organic pigments.
• Polymer and Material Science: Serves as a monomer or modifying agent for creating specialty polymers, such as polyamides or polyimides, with enhanced thermal or chemical resistance.
• Chemical Research & Development: A valuable reagent in organic synthesis for constructing complex heterocyclic compounds and for structure-activity relationship (SAR) studies.
• Liquid Crystal and Electronic Material Precursor: Used in the synthesis of organic components for electronic displays and advanced functional materials.

Basic Information

Product Name	4-Amino-3,5-Dichlorobenzoic Acid
CAS No.	56961-25-2
Molecular Formula	C7H5Cl2NO2
Molecular Weight	206.03 g/mol
Synonyms	3,5-Dichloro-4-aminobenzoic Acid; Benzoic acid, 4-amino-3,5-dichloro-; 4-Amino-3,5-dichlorobenzoic acid; 3,5-Dichloro-4-aminobenzoic acid; 4-Amino-3,5-dichloro-benzoic acid; 56961-25-2; AC1L1VYQ; AC1Q6S0L
EINECS	Contact for details

Quality Control

Our 4-Amino-3,5-Dichlorobenzoic Acid is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency meet the high standards required for advanced synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles by HPLC is provided with every shipment. We support compliance with relevant regulatory frameworks for industrial and research use.

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 strong oxidizing agents, strong bases, and sources of ignition. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white 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.