For chemical professionals and purchasing managers, having detailed knowledge about the compounds they source is crucial for successful operations. 2-Hydroxy-1-Naphthoic Acid, identified by its CAS number 2283-08-1, is a compound that plays a significant role, particularly in the dye industry. Understanding its properties, applications, and the best channels to acquire it can lead to more informed purchasing decisions.

This aromatic carboxylic acid, often appearing as a cream-colored solid, possesses a molecular formula of C11H8O3 and a molecular weight of 188.18. Its melting point is approximately 167 °C with decomposition, indicating its stability within certain temperature ranges. Chemically, the presence of both a hydroxyl (-OH) group and a carboxyl (-COOH) group on the naphthalene ring system makes it a reactive molecule, capable of undergoing various chemical transformations. This reactivity is precisely what makes it a valuable intermediate.

The primary and most well-documented application of 2-Hydroxy-1-Naphthoic Acid is its use as an intermediate in the synthesis of azo dyes. Azo dyes are a large class of synthetic dyes characterized by the presence of an azo group (-N=N-) linking two aromatic rings. These dyes are widely used in the textile industry for coloring fabrics due to their brilliance and wide color spectrum. The specific structure of 2-Hydroxy-1-Naphthoic Acid allows for its incorporation into the complex structures of these dyes, contributing to their final color and properties.

Beyond dye synthesis, this compound can also serve as a building block in other areas of organic chemistry, making it relevant for research and development activities. When considering where to buy 2-Hydroxy-1-Naphthoic Acid, buyers often look for reliable manufacturers and suppliers that can guarantee quality and consistent availability. Companies specializing in fine chemicals and chemical intermediates, particularly those based in China, are prominent sources for this product. These suppliers can typically offer competitive prices, especially for bulk quantities, and are accustomed to serving a global clientele.

For businesses that require this intermediate, the process of sourcing typically involves requesting a quote from several suppliers. It's important to verify product specifications, purity levels, and delivery terms. Building a relationship with a trusted manufacturer can ensure a stable and cost-effective supply chain for your ongoing production needs. When seeking to purchase this essential chemical, thorough research into potential suppliers will yield the best results.