Description

4-Chloro-3-Nitroaniline is a versatile aromatic amine derivative that serves as a critical building block in advanced organic synthesis. Its molecular structure, featuring both chloro and nitro substituents on the aniline ring, makes it a valuable intermediate for creating complex molecules with specific functionalities. This compound is primarily sought after by the agrochemical and pharmaceutical industries for the development of dyes, pigments, and active pharmaceutical ingredients (APIs).

Application

• Agrochemical Intermediate: A key precursor in the synthesis of herbicides, pesticides, and fungicides.
• Pharmaceutical Synthesis: Used as a building block for manufacturing various active pharmaceutical ingredients (APIs) and drug candidates.
• Dye and Pigment Production: Serves as an intermediate for azo dyes and other colorants, providing specific hue and fastness properties.
• Chemical Research & Development: Employed in organic synthesis laboratories for the development of novel compounds and materials.
• Photographic Chemicals: Can be utilized in the production of certain photographic chemicals and sensitizers.
• Polymer Additives: Acts as an intermediate for UV stabilizers, antioxidants, and other specialty polymer additives.

Basic Information

Product Name	4-Chloro-3-Nitroaniline
CAS No.	635-22-3
Molecular Formula	C6H5ClN2O2
Molecular Weight	172.57 g/mol
Synonyms	3-Nitro-4-chloroaniline; 4-Chloro-3-nitrobenzenamine; 1-Amino-4-chloro-3-nitrobenzene; C.I. 37030; Benzenamine, 4-chloro-3-nitro-; Fast Scarlet R Base; Azoic Diazo Component 9
EINECS	211-235-4

Quality Control

Our 4-Chloro-3-Nitroaniline is manufactured under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR spectroscopy, to ensure it meets exacting specifications. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and compliance with customer requirements.

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, strong acids, and strong bases. Recommended storage temperature is 15-25°C. The product is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Melting Point	97 - 102 °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.