Description

2-Chloro-4-Nitroaniline is a versatile organic intermediate characterized by its aromatic amine and nitro functional groups. This compound is of significant commercial importance for the synthesis of dyes, pigments, and other complex organic molecules. It is primarily required by manufacturers in the agrochemical, pharmaceutical, and specialty chemical industries for the production of key active ingredients and colorants.

Application

• Dye and Pigment Intermediate: A key building block for the synthesis of azo dyes and organic pigments, providing colorfastness and specific hue properties.
• Agrochemical Synthesis: Used in the manufacture of herbicides, pesticides, and fungicides as a crucial precursor.
• Pharmaceutical Intermediate: Serves in the synthesis of certain active pharmaceutical ingredients (APIs) and diagnostic agents.
• Photographic Chemicals: Employed in the production of chemicals used in photographic development processes.
• Corrosion Inhibitors: Acts as a component in formulations designed to protect metals from corrosion.
• Research & Development: Utilized in academic and industrial R&D labs for organic synthesis and chemical studies.

Basic Information

Product Name	2-Chloro-4-Nitroaniline
CAS No.	121-87-9
Molecular Formula	C6H5ClN2O2
Molecular Weight	172.57 g/mol
Synonyms	2-Chloro-4-nitrobenzenamine; 4-Nitro-2-chloroaniline; 1-Amino-2-chloro-4-nitrobenzene; C.I. 37030; Azoic Diazo Component 9; Fast Scarlet G Base; 2-Chloro-4-nitro-phenylamine; 2-Chloro-4-nitroaniline (principal name)
EINECS	204-503-8

Quality Control

Our 2-Chloro-4-Nitroaniline is produced under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting specifications for industrial use. Certificates of Analysis (COA) detailing all test results are provided with every shipment to guarantee traceability and batch-to-batch consistency.

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

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	108°C - 112°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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