N-alkanes, also known as liquid paraffin (liquid wax for short), refer to kerosene or diesel fractions as raw materials, separated by molecular sieve adsorption or isopropanol-urea dewaxing , The obtained paraffin containing normal alkanes is called liquid paraffin because it is a transparent colorless or light yellow liquid at room temperature. According to the fraction, it can be divided into light liquid paraffin (referred to as light wax) and heavy liquid paraffin (referred to as heavy wax). Those with carbon atoms C9–C13 in alkanes are light waxes, and those with C14–C16 are heavy waxes.
N-alkanes (light waxes) refer to straight-chain hydrocarbons in the C9–C13 range separated from kerosene components by molecular sieve adsorption, mainly as Intermediate monoolefins for the manufacture of linear alkylbenzenes (LABs). Molecular sieve adsorption and separation of dewaxed light wax products. The normal paraffin content is over 96%. Light wax product of isopropanol-urea dewaxing, with n-paraffin content above 90%. Both contain less than 1% aromatics. Light wax is mainly used as an intermediate monoolefin in the manufacture of linear alkylbenzene (LAB), and can also be used as a raw material for the production of plasticizers, chlorinated paraffins, and petroleum proteins.
Currently, the n-paraffins on the Chinese market mainly include light wax and heavy wax.
N-paraffins are suitable for the production of linear alkylbenzenes, chlorinated paraffins, lauric acid, brazilianic acid, long-chain dibasic acids or high-grade fragrances, nylon Plastic and more.
Normal decane (other names: n-decane, decane, C10, commonly known as: 200#).
Appearance and properties: colorless transparent liquid with a slight odor.
Insoluble in water, miscible in ethanol and ether. It is mainly used as a catalyst, solvent, high-grade detergent, non-toxic green paint, leather, rubber and decacarbon dibasic acid for organic synthesis and fuel research. It is the first choice for high-grade green electronic dry cleaning agents.
Normal undecane (C11) is a colorless liquid, insoluble in water, but miscible in ethanol and ether. It is the main raw material for the production of undecane dibasic acid. It can be used as a cleaning agent in the high-end electronics industry. It is mainly used for high-grade polyamide engineering plastics. It is the main raw material for nylon 1011 and nylon 1010. It can also be used as high-grade hot melt adhesive and high-grade lubrication It can also be used as an important raw material for anti-corrosion agents and synthetic rubber, and can also be used in equipment rust removers, latex product colloids, etc., chlorinated paraffin additives, and toxic product release agents.
Normal dodecane (laurane, C12) is a colorless liquid, insoluble in water, but miscible in ethanol and ether. It is used as the main raw material for aerosol insecticides, pesticides, and high-end washing daily chemical products. The derivative product dodecanedibasic acid is mainly used in polyamide high-grade engineering plastics. It is the main raw material of nylon 1212 and nylon 612. Synthetic fibers and other polymers, most important ingredients in advanced ink formulations, chlorinated paraffin additives, wood insect repellants, preservatives, release agents for toxic products.
Nor-tridecane (C13) is a colorless liquid, insoluble in water, but miscible in ethanol and ether. Solvent raw material oil used in paint, rubber, latex production and other industries is the main additive of lubricating oil surfactant. Derivative product thirteen carbon dibasic acid: mainly used in the preparation of high-grade spices and musk T, hot melt adhesives and other adhesives, and is also the main raw material of high-grade nylon 1313, chlorinated paraffin additives, toxic product release agents, cosmetics, etc.
Tetradecane (C14) is a colorless liquid, insoluble in water, but miscible in ethanol and ether. It is the main raw material for the production of tetradecane. Other applications include: veterinary drug preparations, liquid mosquito coils, hydraulic oil for large stamping machines, chlorinated paraffin, anti-corrosion coatings, powder coatings, and can also be used as high-grade hot-melt adhesives. , is a very useful chemical and pharmaceutical intermediates, can be used for epoxy and acrylic resin curing agent, polyester modified additives and so on. It is the main raw material of nylon 1214, and can also be used as military equipment, mechanical parts, automobile pipes, etc., chlorinated paraffin additive, and toxic product release agent. The scope of application of all the above products is being continuously expanded and applied in various fields, and can replace the original toxic products such as solvent oil, white oil and aromatic oil, etc. The products produced by it are non-toxic and non-corrosive, and are green and environmentally friendly products.
N-alkanes (C13-C14) are mainly used in liquid mosquito coils, aluminum rolling solutions, dibasic acids, chlorinated paraffins, plastic and rubber solvents,Textile auxiliary base oil, printing and dyeing ink solvent, dewaxing solvent, discharge machining oil, base oil for special anti-rust oil, base oil for metal processing, metal cleaning agent, liquid wax for lamps, etc.
N-alkanes (C14-C17) are mainly used in dewaxing solvents, discharge machining oils, base oils for special anti-rust oils, base oils for metal processing, metal Cleaning agent, liquid wax for lamps, etc.
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