For professionals in the chemical industry, particularly those involved in organic pigment production and pharmaceutical development, understanding the intricacies of key intermediates is vital. P-Aminobenzamide (CAS 2835-68-9) is one such compound that warrants close attention due to its significant industrial applications and specific quality requirements. This guide aims to shed light on its properties and what buyers should consider when seeking to purchase this essential chemical.

P-Aminobenzamide is characterized by its appearance as a white crystalline powder. A critical specification to note is its purity, with many industrial applications demanding an assay of 99.0% or higher, often reaching up to 99.5%. Its melting point, typically around 182-184°C, serves as another important benchmark for quality control. These physical and chemical attributes are fundamental to its performance in downstream processes. For instance, in the realm of dyes and pigments, P-Aminobenzamide acts as a crucial color agent, contributing to high fastness properties, especially in ice dyeing methods used for cotton, rayon, and hemp fibers. It is also a primary component in the manufacturing of organic pigments used in printing inks and paints.

Beyond its use in colorants, P-Aminobenzamide is recognized as an important synthetic intermediate for pharmaceuticals. This means that companies manufacturing APIs or developing new drug formulations may need to buy this compound as a starting material or a key building block. The consistent purity and controlled physical form of P-Aminobenzamide are therefore critical to ensuring the efficacy and safety of the final pharmaceutical products. Researchers and formulators often look for suppliers who can guarantee minimal impurities like loss on drying (typically ≤0.2%) and ignition residue (≤0.1%).

When you are ready to purchase P-Aminobenzamide, it is advisable to procure from established manufacturers and suppliers who can readily provide detailed specifications, Material Safety Data Sheets (MSDS), and Technical Data Sheets (TDS). Understanding the packaging options, often standard 25kg fiber drums, and inquiring about bulk purchase discounts can also optimize your procurement strategy. For those looking to buy from China, focusing on suppliers with a proven track record in international chemical trade ensures a smoother import process and reliable product delivery. Always inquire about lead times and shipping arrangements to align with your production schedules.