Description

2,4-Dichloroaniline is a key halogenated aromatic amine intermediate with the CAS registry number 697-90-5. This compound is essential for the synthesis of a wide range of agrochemicals, dyes, and pharmaceuticals, offering a versatile building block for introducing the 2,4-dichloroanilino moiety. It is primarily sought by manufacturers in the agrochemical, pigment, and pharmaceutical industries for producing herbicides, azo dyes, and active pharmaceutical ingredients (APIs).

Application

• Agrochemical Synthesis: A crucial precursor for manufacturing selective herbicides, including derivatives of urea and anilide.
• Dye and Pigment Production: Serves as a diazo component in the synthesis of azo dyes and organic pigments, providing colorfastness and specific hue properties.
• Pharmaceutical Intermediates: Used in the synthesis of various pharmaceutical compounds and active ingredients.
• Chemical Research & Development: Employed as a standard reagent and building block in organic synthesis and material science research.
• Polymer Additives: Can be utilized in the production of stabilizers, antioxidants, or other functional additives for polymers.
• Photographic Chemicals: Finds application in the synthesis of certain chemicals used in photographic development processes.

Basic Information

Product Name	2,4-Dichloroaniline
CAS No.	697-90-5
Molecular Formula	C6H5Cl2N
Molecular Weight	162.02 g/mol
Synonyms	2,4-DCA; 2,4-Dichlorobenzenamine; 1-Amino-2,4-dichlorobenzene; 2,4-Dichloroaniline; 2,4-Dichlorophenylamine; Aniline, 2,4-dichloro-; Benzenamine, 2,4-dichloro-
EINECS	211-809-2

Quality Control

Our 2,4-Dichloroaniline is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing to ensure it meets precise specifications for purity, identity, and impurity profiles. We provide Certificates of Analysis (COA) with each shipment, detailing results from tests such as assay, melting point, and chromatographic purity. Our commitment to consistent quality and reliable supply supports your production and R&D needs.

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, acids, and bases. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	Light yellow to brown crystalline solid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.5%
Melting Point	61 - 64 °C
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 1.5%

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