Description

2,4-Dichloro-n-Hydroxyaniline is a halogenated aromatic amine derivative with a phenolic hydroxyl group, serving as a versatile intermediate in advanced organic synthesis. This compound is valued for its dual functional groups, which allow for selective chemical modifications to create complex molecular architectures. It is primarily sought by manufacturers in the agrochemical and pharmaceutical sectors for the development of active ingredients, dyes, and specialty polymers.

Application

• Agrochemical Intermediate: A key building block in the synthesis of herbicides, fungicides, and plant growth regulators, leveraging its dichloro-substituted aniline structure.
• Pharmaceutical Synthesis: Used in the research and production of active pharmaceutical ingredients (APIs), particularly for compounds requiring a halogenated aniline pharmacophore.
• Dye and Pigment Manufacturing: Serves as a precursor for azo dyes and other complex colorants, where the hydroxyaniline core contributes to chromophore development.
• Polymer Additives: Employed in the creation of specialty polymers and resins, where it can act as a monomer or a curing agent modifier.
• Chemical Research & Development: Utilized as a standard or reagent in organic chemistry research for coupling reactions and heterocycle formation.

Basic Information

Product Name	2,4-Dichloro-n-Hydroxyaniline
CAS No.	43192-10-5
Molecular Formula	C6H5Cl2NO
Molecular Weight	178.02 g/mol
Synonyms	2,4-Dichloro-6-aminophenol; 6-Amino-2,4-dichlorophenol; 2,4-Dichloro-6-hydroxyaniline; 2,4-Dichloro-6-aminophenol; 2,4-Dichloro-6-anilinophenol (common name variant); 43192-10-5 (CAS registry)
EINECS	Contact for details

Quality Control

Our 2,4-Dichloro-n-Hydroxyaniline is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR spectroscopy, to ensure it meets precise customer specifications and industry standards. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be opaque or stored in darkness.

Specification

Item	Specification
Appearance	Off-white to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
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.