Description

2,3-Dichloro-1,4-Benzenediamine is a halogenated aromatic diamine derivative, serving as a versatile and critical building block in advanced organic synthesis. Its value lies in its dual amine functionality and chlorine substituents, which make it a key precursor for creating complex heterocyclic compounds and high-performance polymers. This intermediate is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key starting material for the synthesis of various active pharmaceutical ingredients (APIs), particularly in the development of heterocyclic compounds with potential biological activity.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and pesticides, where its chlorinated aromatic structure contributes to product efficacy.
• Polymer & Resin Production: Acts as a monomer or curing agent in the manufacture of high-performance polyimides, polyamides, and epoxy resins, enhancing thermal and chemical resistance.
• Dye & Pigment Manufacturing: Serves as a precursor for azo dyes and complex organic pigments, providing color fastness and stability.
• Research & Development: A valuable reagent in academic and industrial R&D labs for exploring new synthetic pathways and creating novel chemical entities.
• Corrosion Inhibitor Formulation: Incorporated into specialty chemical formulations designed to protect metals in industrial environments.

Basic Information

Product Name	2,3-Dichloro-1,4-Benzenediamine
CAS No.	41946-53-6
Molecular Formula	C6H6Cl2N2
Molecular Weight	177.03 g/mol
Synonyms	1,4-Diamino-2,3-dichlorobenzene; 2,3-Dichloro-p-phenylenediamine; 2,3-Dichlorobenzene-1,4-diamine; 2,3-Dichloro-1,4-diaminobenzene; 2,3-Dichlorophenylenediamine; p-Phenylenediamine, 2,3-dichloro-; Benzene-1,4-diamine, 2,3-dichloro-
EINECS	Contact for details

Quality Control

Our 2,3-Dichloro-1,4-Benzenediamine is produced under stringent quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and industry standards. Certificates of Analysis (COA) documenting all critical parameters are provided to guarantee supply reliability and batch-to-batch consistency for your processes.

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 heat, sparks, and open flame. Due to its light-sensitive nature, containers should be opaque or stored in darkness.

Specification

Item	Specification
Appearance	Off-white to light brown 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.