For procurement managers and R&D scientists in the chemical and pharmaceutical industries, securing a consistent and high-quality supply of essential intermediates is paramount. 4-Amino-2-hydroxybenzenesulfonic acid (CAS 5336-26-5) is one such compound, valued for its versatility in various synthesis pathways. This article serves as a guide for procurement professionals looking to buy this critical chemical, focusing on identifying reliable suppliers and understanding key considerations.

Understanding the Product: 4-Amino-2-hydroxybenzenesulfonic Acid
4-Amino-2-hydroxybenzenesulfonic acid, identified by CAS number 5336-26-5, is a key intermediate used in the synthesis of dyes, pharmaceuticals, and other specialty chemicals. Its chemical structure, featuring an amino group, a hydroxyl group, and a sulfonic acid group on a benzene ring, lends itself to a wide array of chemical reactions. As a white powder, its physical properties are well-documented, making it a predictable component in complex formulations.

Key Considerations for Procurement
When sourcing 4-Amino-2-hydroxybenzenesulfonic acid, several factors are critical for a successful purchase. Firstly, purity is non-negotiable. Impurities can significantly impact the yield and quality of the final product, especially in pharmaceutical applications. Therefore, partnering with a manufacturer that provides Certificates of Analysis (CoA) detailing purity levels, typically over 98%, is essential.

Secondly, supply chain reliability is crucial. For ongoing research or production, a consistent supply of 4-Amino-2-hydroxybenzenesulfonic acid is necessary. This means identifying suppliers who can guarantee timely delivery and have robust production capabilities. Working with manufacturers based in China, such as Ningbo Inno Pharmchem Co., Ltd., can offer competitive pricing and significant production volumes.

Finding Reliable Suppliers and Manufacturers
Identifying reputable suppliers is the next step. Look for chemical manufacturers who specialize in fine chemical intermediates and have a proven track record in the industry. Online platforms and industry directories are valuable resources for finding manufacturers and suppliers. When evaluating potential partners, consider their manufacturing capacity, quality control processes, and customer service. Inquiring about pricing for bulk orders and different payment terms (L/C, T/T, etc.) is also a standard procurement practice.

Leveraging Expertise for Your Chemical Needs
As a supplier, we understand the importance of providing not just the chemical itself but also the support needed for its successful application. Whether you are in drug discovery, catalysis, or material science, having a dependable source for 4-Amino-2-hydroxybenzenesulfonic acid is key to your project's success. We encourage you to request a quote or sample to experience the quality and service we offer.

By focusing on product quality, supplier reliability, and understanding your specific application needs, procurement of 4-Amino-2-hydroxybenzenesulfonic acid can be streamlined, ensuring your research and production endeavors move forward efficiently. Contact us today to learn more about how we can meet your chemical intermediate requirements.