Sulfadiazine (CAS 68-35-9) is a cornerstone compound within the pharmaceutical industry, recognized for its potent antibacterial properties and its broad utility as a chemical intermediate. For procurement specialists and research scientists, a thorough understanding of its characteristics and the supply landscape is crucial for successful acquisition. This article delves into the key aspects of Sulfadiazine, from its fundamental chemical properties to its practical applications and the importance of reliable sourcing channels.

Chemically, Sulfadiazine presents as a white to slightly yellow crystalline powder, characterized by its relative insolubility in water but good solubility in dilute acids and bases. Its molecular weight is approximately 250.28 g/mol, and its melting point is around 253°C with decomposition. These physical and chemical properties are vital for formulators and researchers when planning synthesis or developing new drug delivery systems. Its classification as a sulfonamide antibiotic stems from its mechanism of action, which involves inhibiting bacterial folic acid synthesis, making it effective against a range of gram-positive and gram-negative bacteria.

The primary applications of Sulfadiazine lie in its use as an antibacterial agent and as a pharmaceutical intermediate. It has been used to treat infections such as meningitis, urinary tract infections, and in combination therapies for conditions like toxoplasmosis. Its role as an intermediate is perhaps even more significant in modern drug development, where its structure serves as a scaffold for synthesizing more complex pharmaceutical compounds. If you are looking to buy Sulfadiazine for research or production, prioritizing a high-purity grade (≥99%) is essential for consistent results.

Navigating the global market to find a dependable Sulfadiazine supplier requires attention to detail. China has emerged as a significant hub for chemical manufacturing, and many companies are seeking Sulfadiazine manufacturers in China for cost-effective procurement. When evaluating potential suppliers, it is important to consider factors such as production capacity (e.g., 100 Metric Ton/Week), quality control procedures, and adherence to international standards. The Sulfadiazine price will vary based on purity, quantity, and supplier, making direct inquiries and price comparisons a valuable step for procurement managers.

Establishing a stable supply chain for critical intermediates like Sulfadiazine is key to ensuring uninterrupted production cycles. Partnering with an established Sulfadiazine manufacturer means gaining access to consistent quality, technical support, and efficient logistics. Whether for large-scale API production or specialized research applications, a thorough due diligence process when selecting a supplier will significantly contribute to the overall success of your project. By focusing on purity, reliability, and competitive pricing, you can confidently source Sulfadiazine to meet your pharmaceutical and chemical needs.