For chemists, R&D professionals, and procurement specialists, a thorough understanding of chemical properties is fundamental to successful projects. 4,5-Dichloro-o-phenylenediamine (CAS: 5348-42-5) is a compound of significant industrial interest, and detailing its characteristics and sourcing channels is crucial for effective utilization. This article delves into its key properties and highlights the advantages of procuring it from established manufacturers and suppliers.

The physical appearance of 4,5-Dichloro-o-phenylenediamine is typically described as a red-brown to brown crystalline powder. This distinct appearance is a primary identifier for quality control. Beyond its visual characteristics, its chemical specifications are paramount. A common and critical specification is its purity, often stated as 95% minimum, with higher purities available to meet stringent application requirements. For instance, its melting point, generally falling between 158-164 °C, provides an important indicator of its thermal stability and purity.

The compound's role as an intermediate in organic synthesis, particularly within the pharmaceutical and dyestuff sectors, drives the demand for reliable sourcing. When you are looking to buy this chemical, it is essential to identify suppliers who can consistently deliver material meeting precise specifications. China has emerged as a leading region for the production of fine chemical intermediates, with numerous manufacturers offering 4,5-Dichloro-o-phenylenediamine at competitive prices.

When evaluating potential suppliers, consider their track record, their quality control processes, and their ability to provide comprehensive documentation. Requesting a free sample is a standard practice, allowing you to verify the purity and suitability of the product for your intended use. Understanding the typical order quantities and lead times is also part of an effective procurement strategy. Many suppliers cater to various scales, from research quantities to industrial batch production.

In summary, 4,5-Dichloro-o-phenylenediamine is a vital chemical intermediate with well-defined properties. For businesses requiring this compound, partnering with reputable manufacturers in China offers a combination of quality, cost-effectiveness, and supply chain reliability. By focusing on product specifications and engaging with trustworthy suppliers, you can ensure a smooth and successful procurement process for your synthetic needs.