Description

2,5-Dichloroaniline is a halogenated aniline derivative serving as a versatile and critical organic intermediate in advanced chemical synthesis. Its primary value lies in its role as a key building block for the production of dyes, pigments, and agrochemicals, where its specific substitution pattern enables the creation of complex molecular structures. This compound is essential for manufacturers and R&D laboratories in the colorant, pharmaceutical, and crop protection industries seeking reliable, high-purity intermediates for their processes.

Application

• Dye and Pigment Intermediate: A crucial precursor for the synthesis of azo dyes and organic pigments, contributing to color fastness and specific hue properties.
• Agrochemical Synthesis: Used in the manufacture of herbicides, fungicides, and insecticides, where the dichloroaniline structure is incorporated into active ingredients.
• Pharmaceutical Intermediate: Serves as a building block in the synthesis of certain active pharmaceutical ingredients (APIs) and specialty fine chemicals.
• Chemical Research & Development: Employed in organic synthesis for the introduction of the 2,5-dichloroanilino moiety into more complex molecules.
• Polymer Industry: Can be used in the production of specialty polymers and resins, potentially as a monomer or curing agent modifier.

Basic Information

Product Name	2,5-Dichloroaniline
CAS No.	15470-55-0
Molecular Formula	C6H5Cl2N
Molecular Weight	162.02 g/mol
Synonyms	2,5-Dichlorobenzenamine; 1-Amino-2,5-dichlorobenzene; 2,5-DCA; Benzenamine, 2,5-dichloro-; 2,5-Dichloro-phenylamine; 2,5-Dichloroanilin; 2,5-Dichloraniline
EINECS	239-499-4

Quality Control

Our 2,5-Dichloroaniline is produced under a strict quality management system to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including assay, impurity profiling, and identity confirmation. A Certificate of Analysis (COA) detailing all test results is provided with every shipment, ensuring full traceability and compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong oxidizing agents and acids. Recommended storage temperature is 15-25°C. Keep container tightly sealed when not in use to minimize moisture absorption and contamination.

Specification

Item	Specification
Appearance	Light yellow to beige crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	47 - 51 °C
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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