Description

4-Chloro-5-Nitro-o-Anisidine, also known as 2-Amino-5-Chloro-4-Nitroanisole, is a versatile aromatic amine derivative of significant industrial importance. This compound serves as a critical intermediate and building block in the synthesis of complex organic molecules, particularly within the dye and pigment manufacturing sectors. It is essential for producers of high-performance colorants, agrochemicals, and specialty chemicals who require a reliable supply of high-purity intermediates to ensure consistent final product quality.

Application

• Dye and Pigment Intermediate: A key precursor in the synthesis of azo dyes, disperse dyes, and other complex organic pigments, imparting specific color and fastness properties.
• Agrochemical Synthesis: Used as a building block in the manufacture of certain herbicides, pesticides, and plant growth regulators.
• Pharmaceutical Intermediate: Employed in the research and development of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Research & Development: Serves as a valuable reagent in academic and industrial laboratories for organic synthesis and chemical research.
• Specialty Chemical Production: Utilized in the creation of functional chemicals, including photographic chemicals and other performance materials.

Basic Information

Product Name	4-Chloro-5-Nitro-o-Anisidine / 2-Amino-5-Chloro-4-Nitroanisole
CAS No.	22459-72-9
Molecular Formula	C7H7ClN2O3
Molecular Weight	202.60 g/mol
Synonyms	2-Amino-5-chloro-4-nitroanisole; 5-Chloro-2-methoxy-4-nitroaniline; 4-Chloro-5-nitro-2-aminoanisole; 2-Methoxy-5-chloro-4-nitroaniline; o-Anisidine, 4-chloro-5-nitro-; 1-Amino-2-methoxy-5-chloro-4-nitrobenzene; 5-Chloro-4-nitro-o-anisidine; 4-Nitro-5-chloro-2-aminoanisole
EINECS	Contact for details

Quality Control

Our 4-Chloro-5-Nitro-o-Anisidine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC and GC analysis, to ensure high purity and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing key parameters such as assay, impurity profile, and physical characteristics. Our quality commitment ensures the material meets the stringent requirements for use as a fine chemical intermediate.

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 product is light-sensitive and easily oxidized; prolonged exposure to light, air, or elevated temperatures should be avoided to maintain stability and purity. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to 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.