2,3-Dithio-meso-tartaric acid, often referred to by its common name succimer or meso-2,3-dimercaptosuccinic acid, is a compound of significant interest in the chemical industry. With the molecular formula C4H6O4S2 and CAS number 304-55-2, it belongs to the class of organosulfur compounds. Its structure is characterized by the presence of two thiol (-SH) groups and two carboxylic acid (-COOH) groups, which dictate its chemical behavior and applications. Understanding these properties is crucial for chemists and researchers seeking reliable chemical intermediates.

Physically, 2,3-Dithio-meso-tartaric acid typically presents as a white to off-white powder. It exhibits a density of 1.617 g/cm³, a melting point in the range of 196-198°C, and a boiling point of approximately 267.57°C. Its flash point is recorded at 115.622°C. These thermal characteristics suggest a degree of stability that is advantageous for processes involving heat. Furthermore, its assay purity of ≥98.0% and a minimal moisture content of ≤0.2% meet high industry standards, making it a desirable product for demanding applications. When sourcing this compound, looking for a reputable succimer supplier in China can ensure these quality specifications are met.

The primary utility of meso-2,3-dimercaptosuccinic acid lies in its role as an intermediate in organic synthesis. Its thiol groups are highly reactive and can participate in a variety of chemical transformations. Critically, these thiol groups, along with the carboxylic acid functionalities, enable the molecule to act as an effective chelating agent. This means it can bind to metal ions, forming stable complexes, a property that has found applications historically in medical contexts for heavy metal detoxification. For industries that rely on precise chemical reactions, such as the production of specialty chemicals, sourcing this compound from a trusted 2,3-Dithio-meso-tartaric acid manufacturer in China is essential for consistent quality and performance.

The practical aspects of handling and storing 2,3-Dithio-meso-tartaric acid are also important. It is typically supplied in 25 kg drums or other customized packaging, ensuring protection during transport and storage. Maintaining it in a cool, well-ventilated place is recommended to preserve its integrity and low moisture content. For businesses looking to buy succimer, focusing on suppliers who provide comprehensive product information and adhere to quality control measures is key to successful procurement. The compound’s versatile chemical nature ensures its continued relevance in chemical research and industrial manufacturing.