Description

4-Chlorobenzene-1,3-Diammonium Sulphate is a high-purity, versatile chemical intermediate in the form of a stable sulphate salt. This compound is critical for ensuring consistent and reliable synthesis in advanced chemical manufacturing processes. It is primarily required by the pharmaceutical, agrochemical, and specialty dye industries for the production of active ingredients and complex organic molecules.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with chlorinated aromatic amine backbones.
• Agrochemical Synthesis: Used in the manufacture of herbicides, fungicides, and pesticides, where its chlorinated diamine structure provides specific biological activity.
• Dye and Pigment Production: Serves as a precursor for azo dyes and other complex colorants, contributing to color fastness and stability.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the production of specialty polymers, resins, and polyamides.
• Chemical Research & Development: Employed in academic and industrial R&D labs for exploring new synthetic pathways and novel compound libraries.
• Corrosion Inhibitor Formulation: A component in formulations designed to protect metals in industrial systems.

Basic Information

Product Name	4-Chlorobenzene-1,3-Diammonium Sulphate
CAS No.	68239-80-5
Molecular Formula	C6H10Cl2N2O4S
Molecular Weight	269.13 g/mol
Synonyms	1,3-Diamino-4-chlorobenzene Sulphate; 4-Chloro-1,3-phenylenediamine Sulphate; 4-Chloro-m-phenylenediamine Sulphate; 4-Chloro-1,3-benzenediamine Sulphate; 4-Cl-1,3-PDA Sulphate; 4-Chloro-m-PDA Sulphate; 4-Chloro-1,3-diaminobenzene Sulphate; 2-Chloro-1,5-diaminobenzene Sulphate
EINECS	Contact for details

Quality Control

Our 4-Chlorobenzene-1,3-Diammonium Sulphate 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 precise customer specifications and industry standards. Certificates of Analysis (COA) are provided with every shipment and are available upon request.

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). This product is hygroscopic (moisture-sensitive) and must be kept in a dry environment to prevent degradation and caking.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
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.