Description

2-Chloro-5-Nitro-1,4-Phenylenediamine is a high-purity, versatile aromatic diamine derivative used as a critical intermediate in advanced chemical synthesis. This compound matters for its role in constructing complex molecular architectures, particularly in the production of specialized dyes, pigments, and functional polymers. It is essential for manufacturers and R&D laboratories in the agrochemical, pharmaceutical, and specialty chemical industries seeking reliable, high-quality building blocks for their processes.

Application

• Dye and Pigment Intermediate: A key precursor in the synthesis of complex azo dyes and high-performance organic pigments, contributing to color fastness and specific hue properties.
• Pharmaceutical Synthesis: Serves as a versatile building block for the research and development of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Agrochemical Manufacturing: Used in the production of advanced crop protection agents, including herbicides and fungicides.
• Polymer and Resin Modifier: Functions as a monomer or cross-linking agent in the synthesis of specialty polymers, epoxy resins, and polyurethanes to enhance material properties.
• Hair Dye Formulations: An important intermediate in the manufacture of oxidative hair colorants, providing specific color tones and stability.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D in organic chemistry and material science.

Basic Information

Product Name	2-Chloro-5-Nitro-1,4-Phenylenediamine
CAS No.	26196-45-2
Molecular Formula	C6H6ClN3O2
Molecular Weight	187.58 g/mol
Synonyms	1,4-Diamino-2-chloro-5-nitrobenzene; 2-Chloro-5-nitro-p-phenylenediamine; 4-Amino-2-chloro-5-nitroaniline; C.I. 76035; Developer C; 2-Chloro-1,4-diamino-5-nitrobenzene; 2-Chloro-5-nitro-1,4-benzenediamine
EINECS	Contact for details

Quality Control

Our 2-Chloro-5-Nitro-1,4-Phenylenediamine is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for industrial and research applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment and is 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). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and performance.

Specification

Item	Specification
Appearance	Yellow to brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.