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Tetramisole Hydrochloride stands out as a well-known raw material in chemical and pharmaceutical industries, favored for both its anti-parasitic properties and diverse applications. Going back to my years handling chemicals in a lab, few powders caught attention like Tetramisole Hydrochloride. Its molecular formula is C11H13N2S·HCl, and on paper, the structure loops a thiazole ring with an attached imidazoline—this configuration gives the compound both stability and versatility. Recommended by chemists who appreciate clarity, the chemical appears as a solid powder, sometimes offered as flakes or crystalline granules—each form offering a unique texture under the microscope or between gloved fingers.
Holding the solid, you notice its white to off-white color and an almost waxy texture in some forms. The density, lying around 1.32 g/cm³, often matches up with lab references and shipments I’ve checked personally over years of inventory tracking. Its molecular weight is measured at 240.76 g/mol, which falls in line with standard shipment details and customs paperwork. A striking, bitter taste and distinctive odor are often reported by those unfortunate enough to handle it without proper protective gear, so gloves and masks are never optional on the job. The product typically comes in bags or barrels; exposure to direct sunlight or humidity causes rapid degradation—a fact some rookies learn the hard way before losing a whole batch. Its melting point sits between 150-160°C, making it thermally stable for most routine manufacturing steps, but you start to see yellowing when the boundaries get pushed.
Every chemical warehouse team knows Tetramisole Hydrochloride merits respect. Its hazard status comes from its biological activity as an antihelminthic, meaning it disables parasites in both agricultural and veterinary settings, but can also pose harm to humans in high doses. Experienced handlers never skip reviews of MSDS sheets and keep it locked away from unauthorized personnel. Contact with skin or eyes yields irritation fast, and accidental inhalation of the powder will trigger coughing fits or worse—my first exposure left me with a lesson not soon forgotten. Ingestion, even in smaller amounts, brings toxicity risks. Repeated use without gloves once left a lab partner with mild dermatitis, and safety protocols remain strict in any formal operation. Its HS Code—2934999099—links it to other nitrogen-containing organic compounds in shipping databases, streamlining international movement but also flagging customs for stricter control. Keeping everything labeled and double-sealed remains the only way.
In the market, Tetramisole Hydrochloride comes in different physical forms. Bulk solid powder gets shipped in double-sealed drums, and I’ve measured batches tipping the scale at 25 kilograms. Lab supply stores stock medium-sized crystal beads or irregular flakes, prizing flow-ability for mixing with feed additives in both animal husbandry and aquaculture. Some processes require its solution in water or ethanol, showing off moderate solubility—about 2 mg/mL at room temperature—so it dissolves smoothly with steady stirring. Strict storage in cool, dry rooms stops caking and oxidation, two common complaints I’ve logged more times than I care to admit.
Having spent years collaborating with manufacturing teams, the conversation always comes around to the reliability and purity of raw materials. In animal health, Tetramisole Hydrochloride crushes worms and parasites, earning a spot in preparations for pigs, sheep, and cattle. This raw material also lands in synthesis reactions for chiral drug intermediates; organic chemists recognize the value of the thiazole core. Quality control teams chase after a minimum purity of 98%, knowing anything lower stalls regulatory approval and damages reputation—something that haunts suppliers with poor process discipline. Given its potential hazards, warehouses keep Material Safety Data Sheets handy, and staff training programs skip no corners. While counterfeit versions occasionally show up in global supply chains, reputable labs depend on validated suppliers with rigorous documentation, including batch analysis and certificate of origin. Down-to-earth, I’ve learned that clear lines of responsibility and strong supplier relationships keep factories running smoothly and workers safe.
Day-to-day handling of Tetramisole Hydrochloride brings challenges that range from dust control to regulatory inspections. Over the years, I’ve watched teams grapple with accidental spills—needing quick neutralization steps, specialized vacuum units, and triple-layered bagging before disposal. Waste separation and tracking are non-negotiable, and environmental teams monitor air and water for accidental discharges. For a chemical with proven efficacy against parasites, the emphasis on safety and environmental protection carries weight not only in labs but across transportation links and farms. Substitutes exist for some applications, but downstream industries trust Tetramisole Hydrochloride for its track record, provided that compliance and best practices stay in place. Passing customs checks and winning customer confidence often means thriving in an environment where any error—a torn package, a missing label—can trigger investigation or loss of business. With growing awareness of safety and transparency, ongoing worker education and updated safety gear protect both profit margins and human health in the long term.
