For professionals in the chemical and pharmaceutical industries, a deep understanding of the compounds they work with is fundamental. 2-Aminoterephthalic acid, known by its CAS number 10312-55-7, is a fascinating organic molecule with a specific set of properties that make it highly valuable in various chemical synthesis processes. As a yellow crystalline powder, its physical characteristics hint at its chemical potential.

The molecular structure of 2-aminoterephthalic acid is key to its reactivity and applications. It features a benzene ring substituted with an amino group (-NH2) and two carboxylic acid groups (-COOH). This arrangement means it can participate in a wide range of chemical reactions. The carboxylic acid groups are acidic and can readily form salts or esters, while the amino group is basic and can undergo acylation or form coordination bonds with metal ions. This dual functionality is what makes it such a sought-after intermediate.

One of the most prominent uses of 2-aminoterephthalic acid is as a precursor for synthesizing Metal-Organic Frameworks (MOFs). These are highly ordered porous materials formed by the self-assembly of metal ions and organic linkers. 2-Aminoterephthalic acid serves as an excellent organic linker, allowing for the creation of MOFs with tailored pore sizes and chemical environments. These MOFs are being explored for advanced applications such as carbon capture, gas storage, heterogeneous catalysis, and controlled drug delivery. Researchers in these fields often look to buy this specific intermediate from reliable chemical manufacturers.

Furthermore, 2-aminoterephthalic acid is utilized in the synthesis of advanced polymers. Its structure can be incorporated into polymer backbones, leading to materials with enhanced thermal stability, unique optical properties, or specialized functionalities. This makes it relevant for manufacturers developing high-performance plastics and specialty resins.

In the pharmaceutical sector, 2-aminoterephthalic acid can function as an intermediate in the synthesis of more complex drug molecules or related compounds. The precise control over purity and isomerism is critical in pharmaceutical synthesis, underscoring the need for high-quality chemical suppliers.

For professionals looking to procure 2-aminoterephthalic acid, understanding its specifications is crucial. Key properties include its melting point, typically around 324 °C (with decomposition), and its solubility, which is often described as slightly soluble in water but more soluble in certain organic solvents. The purity, commonly specified by HPLC, is a critical factor for most applications. When searching for suppliers, particularly manufacturers in China, it is advisable to request detailed product specifications and analytical data.

The price of 2-aminoterephthalic acid can fluctuate based on purity, volume, and market conditions. For bulk purchases, direct engagement with a manufacturer can often provide the most competitive price. It is always recommended to obtain quotes from multiple suppliers and to verify their quality control processes to ensure a reliable and consistent supply of this important chemical intermediate.