In the intricate field of organic synthesis, the selection of intermediates can profoundly impact the efficiency, yield, and purity of the final product. 2-Amino-3-chloro-5-nitrobenzonitrile (CAS 20352-84-5) stands out as a versatile and important compound for various synthetic pathways, particularly within the dye industry. This guide is designed for R&D scientists and purchasing managers looking to source this critical chemical intermediate effectively.

Understanding the Chemical Profile

2-Amino-3-chloro-5-nitrobenzonitrile, with the molecular formula C7H4ClN3O2 and a molecular weight of 197.58, typically presents as a light yellow powder with an assay of 95.00%. Its structure is a derivative of benzonitrile, featuring substituents that impart specific reactivity. This makes it an excellent starting material or intermediate for constructing more complex molecules. Its utility is most notably observed in the organic synthesis of dyes, where it contributes to the final product's color properties and performance.

Sourcing Strategies for R&D and Production

For effective procurement of 2-Amino-3-chloro-5-nitrobenzonitrile, it is crucial to consider several factors:

  • Purity and Assay: Always verify the purity specifications, as higher purity often leads to better reaction outcomes and fewer by-products. A typical assay of 95.00% is common, but specific project needs may vary.
  • Supplier Reputation: Partner with manufacturers and suppliers known for their quality control and reliability. Many companies in China are leading suppliers of such fine chemical intermediates. Requesting samples before a large purchase is a common practice.
  • Commercial Availability: Understanding the typical packaging (e.g., 15kg drums) and ensuring the supplier can meet your volume requirements is key. Inquiring about pricing and lead times is essential for budget planning.
  • Technical Support: A good supplier will provide necessary technical documentation, including MSDS and COAs, and may offer support for safe handling and application.

By leveraging the expertise of specialized chemical suppliers, researchers and manufacturers can ensure a consistent and high-quality supply of 2-Amino-3-chloro-5-nitrobenzonitrile (CAS 20352-84-5). This strategic sourcing approach is fundamental to optimizing synthetic routes, driving innovation, and achieving manufacturing excellence in the competitive chemical market.