Description

4-Chloro-1,3-Benzenediamine is a versatile aromatic diamine derivative, serving as a critical building block in advanced organic synthesis. Its value lies in providing a reactive scaffold for constructing complex molecules, particularly in the production of high-performance dyes, pigments, and functional polymers. This compound is essential for manufacturers and R&D laboratories in the agrochemical, pharmaceutical, and specialty chemical industries seeking to develop novel compounds with specific properties.

Application

• Dye and Pigment Intermediate: A key precursor in the synthesis of azo dyes, hair dyes, and complex organic pigments, contributing to color fastness and stability.
• Pharmaceutical Synthesis: Used as a versatile building block for creating active pharmaceutical ingredients (APIs) and complex heterocyclic compounds.
• Agrochemical Manufacturing: Employed in the production of herbicides, fungicides, and other crop protection agents where its chlorinated aromatic structure provides specific bioactivity.
• Polymer and Resin Modifier: Acts as a monomer or curing agent in the production of epoxy resins, polyurethanes, and other high-performance polymers, enhancing thermal and mechanical properties.
• Corrosion Inhibitor Formulation: Used in the development of specialty chemicals that protect metals in industrial processes.
• Research & Development: Serves as a standard reagent and starting material in academic and industrial organic chemistry research for novel compound discovery.

Basic Information

Product Name	4-Chloro-1,3-Benzenediamine
CAS No.	5131-60-2
Molecular Formula	C6H7ClN2
Molecular Weight	142.59 g/mol
Synonyms	4-Chloro-1,3-diaminobenzene; 4-Chloro-m-phenylenediamine; 1,3-Diamino-4-chlorobenzene; 4-Chloro-1,3-benzenediamine; C.I. 76025; Developer 13; 4-Chloro-m-PDA; 4-Chloro-1,3-PDA
EINECS	225-874-7

Quality Control

Our 4-Chloro-1,3-Benzenediamine is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for consistency and performance. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee traceability and compliance with your requirements.

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, containers should be kept in opaque or amber packaging, or stored in darkness.

Specification

Item	Specification
Appearance	Light brown to brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	62 - 67 °C
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.