Description

2-Amino-4-Chloro-5-Nitrophenol Monohydrochloride is a high-purity organic intermediate characterized by its distinct aromatic amine and phenol functionalities. This compound is valued for its role as a versatile building block in the synthesis of complex molecules, particularly dyes, pigments, and active pharmaceutical ingredients (APIs). It is essential for manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and specialty chemical industries seeking reliable, high-quality intermediates for advanced synthesis.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various active pharmaceutical ingredients (APIs) and diagnostic agents.
• Dye and Pigment Manufacturing: Serves as a crucial building block for producing azo dyes, pigments, and other colorants.
• Agrochemical Synthesis: Used in the research and production of herbicides, pesticides, and other crop protection chemicals.
• Research & Development: Employed in organic synthesis and chemical research for developing new compounds and materials.
• Chemical Synthesis: Acts as a versatile intermediate for introducing chloro, nitro, and amino groups into more complex molecular structures.

Basic Information

Product Name	2-Amino-4-Chloro-5-Nitrophenol Monohydrochloride
CAS No.	67815-67-2
Molecular Formula	C6H6ClN2O3 • HCl
Molecular Weight	237.04 g/mol (Free base: 200.58 g/mol)
Synonyms	5-Nitro-2-amino-4-chlorophenol hydrochloride; 4-Chloro-2-amino-5-nitrophenol hydrochloride; 2-Amino-4-chloro-5-nitrophenol HCl; 5-Nitro-4-chloro-2-aminophenol monohydrochloride; Phenol, 2-amino-4-chloro-5-nitro-, monohydrochloride; ACPH; 67815-67-2
EINECS	Contact for details

Quality Control

Our 2-Amino-4-Chloro-5-Nitrophenol Monohydrochloride is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for use in sensitive applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); ensure containers are kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Yellow to brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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