A Ketone is a compound in which a Carbonyl Group is attached to two Hydroxyl Groups. According to the different hydrocarbon groups in the molecule, ketone can be divided into Aliphatic Ketone, Cyclic Ketnoe, Aromatic Ketone, Saturated Ketone and Unsaturated Ketone. The carbonyl group of the aromatic ketone is directly connected to the aromatic ring; the carbonyl group embedded in the ring is called intracyclic ketone, such as cyclohexanone
. According to the number of carbonyl groups, it can be divided into monoketone, diketone and polyketone. The carbonyl group embedded in the ring is called intracyclic ketone, such as cyclohexanone. In a monoketone, two hydrocarbon groups connected by a carbonyl group are called monoketones, such as acetone
The boiling point of Ketone: Acetone: 56.2℃, Butanone: 79.6℃, 2-pentone: 102.4℃, Phenyl acetone: 216.5℃
Brief Introduction of KETONE
Its chemical property is active, easy to have nucleophilic addition reaction with Hydrocyanic Acid, Gliya reaction, Hydroxylamine, Alcohol, etc. It can be reduced to alcohol. Due to the polarization of Carbonyl group, a Halogenated Reaction can occur with the Ketone of α -H. Under alkaline condition, the methyl Ketone can produce Haloform Reaction. It can be prepared by the reaction of Carboxylic acid derivatives and organometallic compounds, with Secondary Alcohol Oxidation and Aromatic Acylation. Acetone and Cyclohexanone are important chemical raw materials.
Use of METHYL PYRROLIDONE
Methylpyrrolidone has high boiling point, low steam pressure, low toxicity, and good solubility. It can be used as solvent for polymer reactions;
N-Methylpyrrolidone is characterized by strong polarity, non-toxic, non-corrosive and easy recovery. It has been used in place of Phenol and Furfural to remove Aromatic Hydrocarbons in lubricating oil. This process is safe and reliable with low solvent loss.
Recover Acetylene, Butadiene and Pentadiene in Naphtha cracking gas;
It can be used for plugging and attachment in chemical equipment
High concentration of N-Methylpyrrolidone is also used as an ultrasonic cleaner for precision mechanical and optical instruments.
It is the main raw material for the production of artificial plasma and Vitamin B1.
is an important raw material of organic synthesis, used in the production of Epoxy Resin, Polycarbonate, Plexiglass, medicine, pesticide and so on. It is also a good solvent for coating, bonding agent, cylinder acetylene. It can also be used as thinner, cleaner, extractant. It is also an important raw material for the manufacture of Acetic Anhydride, Diacetone Alcohol, Chloroform, Iodoform, Epoxy Resin, Polyisoprene Rubber and Methyl Methacrylate. It can also be used in smokeless gunpowder, celluloid, acetate fiber, paint and other industrial production as solvent. It is used as extractant in oil and industries. It can also be used in the preparation of organic glass monomers, Bisphenol A, Diacetone, Hexanediol, Methyl Isobutyl Ketone, Methyl Isobutyl Methanol, Foerone, Isoverone, Chloroform, Iodoform and other important organic chemical raw materials. It is used as an excellent solvent in coating, acetic acid fiber spinning process, cylinder storage acetylene, oil refining industry, dewaxing and so on.
Methyl Isobutyl Ketone Usage
is an excellent solvent for Nitrocellulose, Polyvinyl Chloride, Polystyrene, Polystyrene, Epoxy Resins, Natural and Synthetic Rubber, DDT, 2, 4-d, and many organic compounds. Low viscosity solution can be prepared to prevent gelation.
It can be used as intermediate of medicine and dye. The Clofetezine, produced by by o-chlorobenzaldehyde can prevent the mite on the dry crops and fruit trees. Ortho-chlorobenzaldehyde oxime can be obtained by the oximation. Chlorophenoxime can be obtained by chlorination. They are all drug intermediate.
Methyl Ethyl Ketone Usage
Methyl Ketone Usage
It can be used as solvent for Cellulose acetate, Acrylic Acid Resin, Alkyd Resin, Paint, Ink, Dye Binder, Lubricant Dewaxing Agent, Curing Accelerator, etc
It can be used as reagent for determination of Cadmium, Copper and Mercury, standard substance for Chromatographic analysis and solvent for Semiconductor Photolithography
GB 2760-96 stipulates that it is permitted to be a kind of edible spices. It is mainly used in the preparation of cheese, coffee and banana flavor. It can also be used as extraction solvent.
Butanone is mainly used as a solvent. It can be used in lubricating oil dewaxing and coating industry. It can also be used in the extraction process of various resin solvents and vegetable oils. Its advantages are strong solubility, less volatility than Acetone, and it is a medium boiling Ketone solvent. Butanone is also an intermediate for the preparation of medicines, dyes, detergents, spices, antioxidants and some catalysts. It can also be used synthesis of anti-peeling agent methyl ethyl ketone oxime, polymerization Catalyst Methyl Ethyl Ketone Peroxide, corrosion inhibitor Methyl Pentylenol, etc. It can also be used in the electronic industry as an eikonogen after the integrated circuit lithography.
Butanone is the raw material for the preparation of acaricidal agent Tebufenpyrad.
It is an organic synthetic material and can be used as a solvent. It can be used as dewaxing agent for lubricating oil in refining industry. It can also be used in medicine, coating, dye, detergent, spices and electronics industries. It is the solvent for liquid ink. As a low boiling point solvent, it took part in the manufacture of nail polish, which can reduce the viscosity of nail polish.
Use of Diisobutyl Methanol
This product is good performance in the boiling point solvents and chemical intermediates. Due to its stable chemical performance, it can be used for all kinds of industrial paint solvents. It can also be used as a solvent for the production of car dedicated senior paint, printing ink, solvent tapes, video tapes, etc. In addition, it can be used as the DDT, 2, 4-D, Pyrethrum, Penicillin, Tetracycline, Adhesives, Rubber Cement solvent. Last but not least, it is also used as mineral dressing agent, grease dewaxing agent and color film forming agent. This product is effective separation agent for some inorganic salt. For example, it separates plutonium from uranium, niobium from tantalum and zirconium from hafnium. It has good solubility to organic metal compounds. Peroxides are important initiators of polyester resin polymerization. This product is also used as solvent for organic synthesis and atomic absorption spectrophotometric analysis.
It is mainly used as solvent, being a kind of stable medium boiling point solvent. It is not only widely used as a coating, paint remover, a variety of synthetic resin solvent, but also as solvent for adhesive, DDT, 2, 4-d, pyrethrin, penicillin, tetracycline, rubber glue, atomic absorption spectrophotometric analysis . It has good solubility to organic metal compounds. It can be used as mineral dressing agent, grease dewaxing agent and color film forming agent. It is separating agent for some inorganic salts. It separates plutonium from uranium, niobium from tantalum and zirconium from hafnium. The peroxide of MIBK is an important initiator in polyester resin polymerization. At home, it is mainly used in some special coatings and some organic synthesis (such as the synthesis of some surfactants, hydrogenation production of MIBC, synthetic rubber antioxidant, etc.). Most of the applications have not been developed, especially in the coating and adhesive market, there is a great market potential. It should be noted that MIBK is irreplaceable in some application fields.
It can be used as an analytical reagent, such as chromatographic analysis. It can also be used as solvent, extractant.
It can be used in the manufacture of nail polish, as the boiling point solvent (100 ~ 140 ℃), giving spreadability to nail polish and suppressing fuzziness.
It can be the solvent for spray paint, nitro fiber, certain fibre ether, camphor, oil, natural and synthetic rubber.
It is allowable to be used as food spices.
Use of Methyl Isobutyl Methanol
Methyl Isobutyl Methanol (MIBC) is an excellent medium boiling solvent used as a solvent for dyes, petroleum, rubber, resin, paraffin, nitro-cellulose and ethyl cellulose. It is used as the material of brake fluid and organic synthesis; It can be used as mineral flotation agent, such as for the extraction of silicon and copper sulfate ore. It can be used as an inert solvent for nitrocellulose lacquer, the gloss and smoothness of the coating can be increased. What’s more, it can be used as solvent in the manufacture of lubricant additives.
Cyclohexanone is an important chemical raw material, which is the main intermediate in the manufacture of nylon, caprolactam and adipic acid. It is also an important industrial solvent for paints, especially those containing Nitrified Fibres, Vinyl Chloride Polymers and their copolymers, or Methacrylate Polymer paints. It can be used as excellent solvent for organophosphorus insecticides and many similar pesticides. It can be used as a solvent for dyes, as a viscous solvent for piston aviation lubricants, as a solvent for lipids, waxes and rubber. It is also used as a homogenizer for dyeing and shedding silk, a degreaser for polishing metal and a paint for coloring wood. Cyclohexanone
was condensed with cyanoacetic acid to obtain cyanohexanoacetic acid. Cyclohexene acetonitrile was obtained by elimination and decarboxylation. Finally, cyclohexene ethylamine was obtained by hydrogenation[3399-73-3]. Cyclohexaneethylamine is the intermediate of drug Kemetsch, Temelon, etc.
It can be used as a high boiling point solvent for cosmetics such as nail polish. It is usually mixed with low boiling point solvents and medium boiling point solvents to obtain a suitable volatile speed and viscosity.
Use of Ethyl Pyrrolidone
It can be used as selective solvent, catalyst and cationic surfactant. It can act as an intermediate in the production of medicine. It can also be used in refined oil and production of gunpowder, medicine, dyes, pesticides, daily chemicals, coatings and heat - resistant resin.