Welink International Enterprise Limited is a  state-of-the-art chemical manufacturing facilities in Wuhan,the center of China. Our mission is to help our customers achieve the highest quality at the lowest costs, and in the quickest time for their drug discovery and development programs.
As one of the leading manufacturers of phase transfer catalysis (PTC) and cationic surfactant, We provide a comprehensive range of quaternary ammonium salts, quaternary phosphonium salts, crownethers, quaternary ammonium hydroxide and other series;. Backed by the global manufacturing network of our honored partnerships, we offer customers the highest quality and purity in fine chemical products. We are accustomed to supplying quats in the pharmaceutical industry and the electronics industry, Petrochemicals Production, Biological Industry, Electroplating, Textile Industry, Architecture as well as cosmetic industry and man...
CAS No. Product Name Molecular Formula
112-00-5 Dodecyl trimethyl ammonium chloride C12H25(CH3)3NCl
112-02-7 Cetyl trimethyl ammonium chloride C16H33(CH3)3NCl
7173-51-5 Didecyl dimethyl ammonium chloride (C10H21)2(CH3)2NCl
5137-55-3 Methyl Trioctyl ammonium chloride (C8H17)3CH3NCl
75-57-0 Tetramethyl ammonium chloride (CH3)4NCl
1643-19-2 Tetrabutyl ammonium bromide (C4H9)4NBr
56-93-9 Benzyl trimethyl ammonium chloride C10H16NCl
8001-54-5 Benzalkonium Chloride C21H38ClN
68585-34-2 Sodium Lauryl Ether Sulfate C12H25O.(C2H4O)2.SO3.Na