For chemists and product formulators, understanding the technical nuances of chemical intermediates is key to successful synthesis and product development. 2-Amino-3-chloro-5-nitrobenzonitrile (CAS 20352-84-5) is a prime example of such a compound, valued for its role in organic synthesis, particularly in the creation of dyes. This article offers a technical perspective for R&D professionals and purchasing managers.

Chemical Properties and Applications

2-Amino-3-chloro-5-nitrobenzonitrile (CAS 20352-84-5) is characterized by its molecular formula C7H4ClN3O2 and a molecular weight of 197.58. It typically presents as a light yellow powder, with a standard purity assay of 95.00%. This chemical structure, featuring an amine group, a chlorine atom, a nitro group, and a nitrile group on a benzene ring, offers multiple reaction sites. Its primary application is as an intermediate in the organic synthesis of dyes, where it plays a crucial role in developing specific color characteristics and performance attributes.

Procurement and Handling Considerations for Professionals

When sourcing 2-Amino-3-chloro-5-nitrobenzonitrile for your laboratory or production facility, consider these technical and logistical points:

  • Quality Control: Verify the Certificate of Analysis (CoA) to ensure the purity and specifications meet your project requirements. A consistent assay of 95.00% is common for industrial-grade material.
  • Supplier Selection: Identify suppliers who demonstrate strong quality management systems and can provide reliable documentation. Manufacturers in China are often key players in the global supply chain for such intermediates.
  • Storage Requirements: To maintain the chemical integrity of 2-Amino-3-chloro-5-nitrobenzonitrile, proper storage is essential. It should be kept sealed and shaded in a dry, cool, and well-ventilated place. Typical packaging includes 15kg drums.
  • Safety Data: Always consult the Material Safety Data Sheet (MSDS) for detailed information on hazards, safe handling procedures, and necessary personal protective equipment (PPE).

By paying close attention to these technical details and strategic sourcing practices, R&D scientists and procurement managers can effectively utilize 2-Amino-3-chloro-5-nitrobenzonitrile (CAS 20352-84-5) to achieve optimal results in their organic synthesis projects. Engaging with experienced manufacturers ensures a dependable supply of this valuable chemical intermediate.