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About us
Tongcheng Medicine specializes in the research and development, production, and sales of fine chemical products.
Products
The company has currently developed and constructed a fine chemical product system with bromine and chlorine series as the core
News
Stay up-to-date with the latest news from Shandong Tongcheng Medicine Co., Ltd!
Honors
The company has been awarded various honors and invention patent certificates
Products
Surface active agent
NO. Product name CAS No. Molecular formula Molecular weight More
1 Tetrabutylammonium bromide 1643-19-2 C16H36NBr 322.371 More
2 Tetrapropylammonium bromide 1941-30-6 C12H28BrN 266.26 More
3 Benzyltriethylammonium chloride 56-37-1 C13H22ClN 227.77 More