Surfactants, Catalysts

This product is an anionic surfactant, which can be used in washing products.

Titanium tetrachloride is the most important titanium halide. It is an important raw material for the production of titanium sponge and titanium dioxide by chlorination. Pure titanium tetrachloride is a colorless, transparent, dense, non-conductive liquid with pungent acid taste, easy to hydrolyze, and generates white smoke in humid air. It dissolves in water and decomposes at the same time. It also dissolves in alcohol and concentrated hydrochloric acid, and is mutually soluble with chloroform and carbon tetrachloride. Titanium tetrachloride is prepared by mixing titanium dioxide, carbon powder and maltose, then coking, adding chlorine above 600 ℃ or chlorinating with chlorinating agent (such as carbon tetrachloride). Titanium tetrachloride is also an important component of ethylene polymerization catalyst. It is used as smoke agent in military and mordant in dye industry.

N-methyldicyclohexylamine is a tertiary amine. Tertiary amines, especially n-methyldialkyl amines, as important intermediates in chemical industry, have great economic importance. They are used as vulcanization accelerators in the rubber industry and as catalysts for polymerization and curing in the production of plastic molds based on epoxide and polyurethane. They are also suitable for use as corrosion inhibitors and as raw materials for detergents and flocculants. As an important intermediate for the preparation of substances used in the field of crop protection or pharmaceutical products, n-methyldialkylamine is also very important.

This product is used as an emulsifier for lotion polymerization, suitable for acrylic acid and vinyl acetate. Polymerization of styrene and butadiene, acrylonitrile and butadiene styrene. It can also be used as a leveling agent for nylon fibers. As a wetting agent, coupling agent, and stabilizer in detergents. Used as a defogging agent in the copper electrolysis cell and dehydration process.

R - (+) - 1,1 '- binaphthyl-2,2' - diphenylphosphine can be used as an effective ligand for transition metal catalyzed asymmetric reactions (including hydrogenation and dimethylsilylation). 2,2 ′ - bis (diphenylphosphine) - 1,1 ′ - binaphthyl and its rhodium and ruthenium derivatives can be used as highly selective homogeneous catalysts for the synthesis of aryl ketones β- Keto esters and α- Reduction of aminoketones. It can also be used in asymmetric hydrogenation and hydroformylation of olefins, asymmetric Heck reaction and asymmetric isomerization of allyl.