从China供应商批量进口2, 5-Dimercapto-1, 3, 4-Thiadiazole

Yantai Heng Nuo Chemical Technology Co., Ltd offers 2, 5-dimercapto-1, 3, 4-thiadiazole (DMTD), a white to light yellow powder with a molecular weight of 150 g/mol and a melting point of 158-163°C. The product has a purity exceeding 99% and a fineness where over 99% passes through a 320-mesh sieve. Its CAS number is 1072-71-5, and the EINECS number is 214-014-1.

DMTD is a versatile sulfur-nitrogen heterocyclic compound. Its structure, featuring two thiol groups, makes it an effective metal deactivator and antioxidant in lubricating oils, particularly for inhibiting copper corrosion. The S-N bond also imparts extreme pressure and anti-wear properties when incorporated into polymer macromolecules. Derivatives of DMTD find use as curing agents for halogenated rubber and have applications in pharmaceutical synthesis.

Industrial buyers include lubricant additive manufacturers, rubber product companies, and electrochemical researchers. The material is also investigated for use as a battery anode material and a color reagent for non-ferrous metals. Sourcing from Yantai Heng Nuo requires confirming the exact lot specifications, packaging (typically in drums), and the supplier's capacity for consistent batch production from their Yantai, Shandong facility.

Yantai Heng Nuo Chemical Technology Co., Ltd is based at No.32, Zhujiang Road, ETDZ, Yantai 264006, Shandong, China. The company is listed with a 'harbor' trust tier. Specific data on its verification status, response rate, or average response time was not provided in the source material.

The supplier's listing provides a detailed technical data sheet for DMTD, including test results from a 2011 production batch. This indicates a focus on supplying this specific specialty chemical. Buyers should engage directly to understand the company's current operational scale, quality control systems, and whether they manufacture or trade this product.