Description

2-Chloro-1,4-Benzenediamine Hydrochloride is an important halogenated aromatic diamine salt used as a versatile chemical intermediate. Its value lies in its ability to introduce both amine functionality and a chlorine substituent into target molecules, enabling the synthesis of complex dyes, pigments, and pharmaceutical compounds. This product is primarily needed by manufacturers in the fine chemical, dye, and pharmaceutical research sectors for creating specialized polymers and active pharmaceutical ingredients (APIs).

Application

• Dye and Pigment Intermediate: A key building block for the synthesis of azo dyes, hair dyes, and complex organic pigments.
• Pharmaceutical Synthesis: Serves as a crucial precursor in the development of various active pharmaceutical ingredients (APIs) and research chemicals.
• Polymer Chemistry: Used in the production of specialty polymers, including polyamides and polyurethanes, where its diamine structure contributes to chain extension and cross-linking.
• Chemical Research: Employed in organic synthesis laboratories as a reagent for introducing chloroaniline motifs into more complex molecular architectures.
• Photographic Chemicals: Can be utilized in the formulation of certain photographic developers and sensitizers.
• Corrosion Inhibitor Formulation: Acts as a component in specialty formulations designed to protect metals.

Basic Information

Product Name	2-Chloro-1,4-Benzenediamine Hydrochloride
CAS No.	62106-51-8
Molecular Formula	C6H8Cl2N2
Molecular Weight	179.05 g/mol
Synonyms	2-Chloro-1,4-phenylenediamine dihydrochloride; 1,4-Diamino-2-chlorobenzene dihydrochloride; 2-Chloro-p-phenylenediamine dihydrochloride; C.I. 76025; 2-Chloro-1,4-diaminobenzene hydrochloride; 4-Amino-2-chloroaniline hydrochloride; p-Phenylenediamine, 2-chloro-, dihydrochloride
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards and customer-specific requirements. We employ advanced analytical techniques, including HPLC and titration, to verify purity and identity. Certificates of Analysis (COA) documenting batch-specific results are available upon request, providing full traceability and quality assurance for your manufacturing processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Off-white to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
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.