Description

2-Chloro-5-Aminophenol is a versatile aromatic compound featuring both amino and chloro substituents on the phenol ring, making it a valuable bifunctional intermediate. This chemical matters for its role in synthesizing complex molecules, particularly in the production of dyes, pigments, and advanced pharmaceutical agents. Industries such as fine chemical manufacturing, agrochemicals, and material science rely on this high-purity building block for research and commercial synthesis.

Application

• Dye and Pigment Intermediate: A key precursor in the synthesis of azo dyes and other complex colorants.
• Pharmaceutical Synthesis: Used as a building block for active pharmaceutical ingredients (APIs) and other pharmacologically active compounds.
• Agrochemical Production: Serves as an intermediate in the manufacture of herbicides, fungicides, and other crop protection agents.
• Polymer and Material Science: Utilized in the development of specialty polymers, resins, and functional materials.
• Chemical Research & Development: Employed in organic synthesis and as a standard or reagent in laboratory settings.
• Photographic Chemicals: Can be used in the formulation of certain photographic developers and related chemicals.

Basic Information

Item	Detail
Product Name	2-Chloro-5-Aminophenol
CAS No.	6358-06-1
Molecular Formula	C6H6ClNO
Molecular Weight	143.57 g/mol
Synonyms	5-Amino-2-chlorophenol; 2-Chloro-5-hydroxyaniline; 3-Chloro-6-aminophenol; 2-Chloro-5-aminophenol; 5-Amino-2-chloro-1-hydroxybenzene; 1-Hydroxy-2-chloro-5-aminobenzene; 2-Chloro-5-aminophenol (CA Index Name); 6-Amino-3-chlorophenol
EINECS	228-764-9

Quality Control

Our 2-Chloro-5-Aminophenol is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise specifications. Certificates of Analysis (COA) documenting all critical parameters are available upon request, providing full traceability and compliance assurance for your B2B needs.

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 (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Light yellow to brown crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	158°C - 162°C
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.