Thiabendazole, identified by its Chemical Abstracts Service (CAS) number 148-79-8, is a compound recognized globally for its diverse applications across agriculture, food science, and medicine. Its chemical structure and properties lend themselves to use as a fungicide, a preservative, and an antiparasitic agent. Understanding these fundamental aspects is crucial for anyone interacting with this versatile chemical.

Physically, Thiabendazole typically appears as a light yellow powder. Its chemical formula is C10H7N3S, with a molecular weight of 201.25 g/mol. It has a density of 1.406 g/cm³ and a high boiling point of 446 °C at 760 mmHg, with a flash point of 226.2 °C. Its solubility in water is very low, at 0.005 g/100 mL, which influences its application and environmental fate. Common synonyms for Thiabendazole include Thibenzole, Mertect 160, and MK 360, among others, reflecting its widespread historical use under various trade names.

Globally, the regulatory status and acceptance of Thiabendazole vary. While approved in many countries for agricultural use to control mold and blight on fruits and vegetables, its use as a direct food additive (E233) is restricted in some regions, such as the European Union, Australia, and New Zealand. This highlights the importance of adhering to local regulations when using Thiabendazole in food production or processing.

The compound's efficacy as an antiparasitic and antifungal agent is well-documented, leading to its use in veterinary medicine and human pharmaceuticals. Its broad spectrum of activity makes it a valuable tool against various pests and diseases. For businesses looking to procure Thiabendazole, understanding its CAS number, physical properties, and regulatory landscape is essential. Engaging with reputable Thiabendazole suppliers in China can provide access to product specifications, safety data, and market insights, ensuring compliance and optimal utilization of this multifaceted chemical.