Understanding the fundamental properties of chemical compounds is the bedrock of successful synthesis and application. 2-Benzothiazolamine, a significant organic compound with the CAS number 136-95-8, is no exception. Known for its utility as both a pharmaceutical intermediate and a precursor in dye manufacturing, a deep dive into its chemical and physical characteristics, along with common synthesis pathways, is invaluable for chemists and procurement specialists.

Physically, 2-Benzothiazolamine is typically described as an odorless powder, often appearing in shades ranging from gray to white. Its molecular formula is C7H6N2S, with a molecular weight of 150.20. Key physical properties, as reported by various manufacturers, include a melting point generally falling within the range of 129-134°C. While its density is around 1.383 g/cm³, its boiling point at standard pressure is approximately 307.5°C, indicating a relatively stable compound under normal conditions. Its flash point, recorded at 139.8°C, also suggests moderate flammability.

The synthesis of 2-Benzothiazolamine can be achieved through several routes, often starting from readily available precursors. A common method involves the cyclization of phenylthiourea derivatives. For instance, the reaction of phenylthiourea with sulfur chloride under anhydrous conditions or in a suitable solvent like chlorobenzene can yield 2-Benzothiazolamine. This process typically involves dehydrogenation and ring closure steps. The efficiency and purity of the final product are highly dependent on carefully controlled reaction conditions, reagent quality, and subsequent purification steps.

For businesses looking to buy 2-Benzothiazolamine, understanding these synthesis pathways can offer insights into potential impurities and quality variations. Partnering with a reputable manufacturer in China often means working with facilities that have optimized these processes for yield and purity. When procuring this pharmaceutical intermediate, it is advisable to consult the supplier's technical data sheets, which detail specific physical and chemical properties, as well as purity levels. Many companies offer this product with a minimum purity of 99%.

The applications of 2-Benzothiazolamine, particularly in dye synthesis (e.g., for cationic violet 3RL) and as a pharmaceutical intermediate, necessitate a consistent supply of high-quality material. Whether you are a researcher exploring new organic synthesis routes or a procurement manager securing raw materials for production, understanding the chemical identity and synthesis of 2-Benzothiazolamine is fundamental. Exploring options to purchase this compound from established suppliers ensures access to a reliable chemical building block.