Normal alkanes, also known as liquid paraffin (referred to as liquid wax), refer to kerosene or diesel fractions as raw materials, separated by molecular sieve adsorption or isopropanol-urea dewaxing , the obtained paraffin containing n-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 C9–C13 carbon atoms in alkanes are light waxes, and those with C14–C16 are heavy waxes.
Normal alkanes (light wax) refer to linear hydrocarbons in the C9–C13 range separated from kerosene components through molecular sieve adsorption. They are mainly used as Intermediate monoolefin in the manufacture of linear alkylbenzene (LAB). Molecular sieve adsorption and separation of dewaxed light wax products. The content of n-alkanes is more than 96%. The light wax product of isopropyl alcohol-urea dewaxing has a normal paraffin content of more than 90%. The aromatic hydrocarbon content of both is less than 1%. 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, n-alkanes on the Chinese market mainly include light waxes, heavy waxes, etc.
Normal alkanes are suitable for the production of linear alkyl benzene, chlorinated paraffin, lauric acid, brasilic acid, long-chain dibasic acid or high-grade fragrance, nylon Plastics and more.
Normal ten-carbon alkanes (other names: n-decane, decacarbon, C10, commonly known as: 200#).
Appearance and properties: colorless transparent liquid with trace odor.
Insoluble in water, miscible in ethanol and ether. Mainly used as catalysts, solvents, high-end detergents, non-toxic green environmentally friendly paints, leather, rubber and ten-carbon dibasic acid for organic synthesis and fuel research. It is currently the first choice for high-end green electronic dry cleaning agents.
Normal undecane alkane (C11) is a colorless liquid, insoluble in water, miscible in ethanol and ether. It is the main raw material for the production of undecanedioic acid. It can be used as a cleaning agent in the high-end electronics industry. It is mainly used in high-end polyamide engineering plastics. It is the main raw material of nylon 1011 and nylon 1010. It can also be used as high-end hot melt adhesive and high-end lubrication. It is an important raw material for agents and synthetic rubber. It can also be used as equipment rust remover, latex product sol agent, etc., chlorinated paraffin additive, and toxic product isolation agent.
Normal dodecane (lauracene, C12) is a colorless liquid, insoluble in water, miscible in ethanol and ether. It is used as the main raw material for aerosol insecticides, pesticides, and high-end washing and daily chemical products. The derivative product dodecanoic acid is mainly used in high-grade polyamide engineering plastics and is the main raw material of nylon 1212 and nylon 612. It can also prepare high-grade intermediates, high-grade lubricants, high-grade anti-rust agents, powder coatings, hot melt adhesives, etc. Synthetic fibers and other polymers, the most important ingredients in advanced ink preparations, chlorinated paraffin additives, wood insect repellents, preservatives, toxic product release agents.
Normal tridecane (C13) is a colorless liquid, insoluble in water, miscible in ethanol and ether. Solvent-based raw oil used in paint, rubber, latex production and other industries is the main additive for lubricating oil surfactants. Derivative products tricarbonate dibasic acid: mainly used to prepare high-grade spices and musk T, hot melt adhesives and other adhesives. It is also the main raw material of high-grade nylon 1313, chlorinated paraffin additives, toxic product isolation agents, cosmetics, etc.
Normal tetradecane (C14) is a colorless liquid, insoluble in water, miscible in ethanol and ether. It is the main raw material for producing 14-carbon alkanes. Other applications include: veterinary drug preparations, liquid mosquito coils, hydraulic oil for large stamping machines, chlorinated paraffins, anti-corrosion coatings, powder coatings, and can also be used as high-grade hot melt adhesives, and their derivatives are linear polyanhydrides of tetradecanocarboxylic acid. , is a very useful chemical and pharmaceutical intermediate that can be used as epoxy and propylene resin curing agents, polyester modification additives, etc. It is the main raw material of nylon 1214 and can also be used as military equipment, mechanical parts, automobile pipes, etc., chlorinated paraffin additives, and toxic product isolation agents. The application scope of all the above products is constantly expanding and applied in various fields. They can replace the original toxic products such as solvent oil, white oil and aromatic oil. The products produced are non-toxic and non-corrosive, and are green and environmentally friendly products.
Normal alkanes (C13-C14) are mainly used in liquid mosquito coils, aluminum rolling fluids, dibasic acids, chlorinated paraffins, plastic rubber solvents,Weaving auxiliary base oil, printing and dyeing ink solvent, dewaxing solvent, discharge machining oil, special anti-rust oil base oil, metal processing base oil, metal cleaning agent, liquid wax for lamps, etc.
Normal alkanes (C14-C17) are mainly used as dewaxing solvents, discharge machining oils, base oils for special anti-rust oils, metal processing base oils, metal Cleaning agents, liquid wax for lamps, etc.
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