We are pleased to present high-quality 2-Mercapto-5-methyl-1,3,4-thiadiazole, also known by its CAS number 29490-19-5. This compound is a vital chemical intermediate, playing a crucial role in numerous synthesis processes across various industries. Identified chemically as 5-methyl-3H-1,3,4-thiadiazole-2-thione, this product is supplied as a white to light yellow crystalline powder, indicating its refined state and suitability for demanding applications.

Our 2-Mercapto-5-methyl-1,3,4-thiadiazole boasts excellent physical and chemical properties essential for reliable chemical synthesis. Key specifications include a melting point typically ranging from 182 to 189ºC and a density of approximately 1.58. A fundamental aspect of its quality is its high purity, consistently testing at ≥99.0% via HPLC. Rigorous analysis confirms its compliance with stringent standards, demonstrating an assay result of 99.6%. Further quality indicators such as low loss on drying (0.1%) and high transmittance values at various wavelengths (93.1% at 400nm, 96.5% at 510nm, 98.4% at 650nm) underscore its superior quality and consistency, making it a trusted material for complex chemical reactions.

The primary application of 2-Mercapto-5-methyl-1,3,4-thiadiazole lies in the synthesis of various thiadiazole derivatives. The thiadiazole ring system is a versatile scaffold in organic chemistry, integral to the structure of numerous biologically active molecules and functional materials. As a key building block, 2-Mercapto-5-methyl-1,3,4-thiadiazole enables the efficient and selective construction of these valuable compounds.

The derivatives synthesized from 2-Mercapto-5-methyl-1,3,4-thiadiazole find widespread use across diverse sectors. In the pharmaceutical industry, these compounds are incorporated into the synthesis of active pharmaceutical ingredients (APIs) with various therapeutic properties. The agrochemical sector utilizes these derivatives in the creation of effective herbicides and fungicides. Beyond pharmaceuticals and agrochemicals, this intermediate is also employed in the production of dyes, pigments, and as a component in rubber processing chemicals, highlighting its broad utility as a chemical raw material.

Our 2-Mercapto-5-methyl-1,3,4-thiadiazole is carefully packaged in 25 kg drums, with flexibility available for customized packaging based on specific customer needs. Proper storage in a cool, ventilated place is recommended to maintain product integrity and quality over time. Each batch undergoes comprehensive quality control testing to ensure it meets our high internal standards and conforms to factory specifications.

As a dedicated manufacturer and reliable supplier of fine chemicals and intermediates, we are committed to providing high-quality 2-Mercapto-5-methyl-1,3,4-thiadiazole. We offer competitive price structures, especially for bulk purchase quantities, ensuring value for our customers. For those seeking to buy this essential powder, our experienced team is prepared to provide detailed product information, technical support, and efficient logistics to meet your synthetic and industrial requirements.