Hydrocarbons and Derivatives

Solvent for hydrocarbon materials, mutual solventfor resins and cellulose esters and ethers, perfumes,soaps, disinfectant, antioxidant, flavoringagent. Used in the preparation of flavors, also used in medicine, pesticides, plastics, soap, ink industries, and as a color solvent on glassware

Mainly used to prepare glycerin, epoxy resin, chlorohydrin rubber, polyether polyol, is an important raw material for the production of glycerol and glycidol derivatives, and also used as a solvent; used as an organic solvent, epichlorohydrin is a rodenticide The intermediate of Ganfu is also the intermediate of epoxy resin, synthetic glycerin and other chemical products. Epichlorohydrin is an intermediate of synthetic glycerin, and also the main raw material of epoxy resin, nitroglycerin explosive, glass fiber reinforced plastic, and electrical insulation products. And used as a mixture of cellulose ester, resin and cellulose ether. It is also a raw material for the production of surfactants, medicines, pesticides, coatings, adhesives, ion exchange resins, plasticizers, glycerin derivatives, glycidol derivatives and chlorohydrin rubber. Various epoxy resins made with epichlorohydrin and bisphenol A as the main raw materials have the characteristics of high adhesion, low shrinkage, chemical corrosion resistance, and good stability. They are widely used as coatings, adhesives, and reinforcements. Materials and casting materials, etc. The epichlorohydrin rubber produced with epichlorohydrin as the raw material is a new type of rubber. It is not easy to swell in common oils and common solvents, and has greater flexibility in the presence of low temperature without plasticizers. It is superior to nitrile and chlorine Some unique functions of butyl and butyl rubber.

Used as the third monomer of ethylene propylene rubber. Used to synthesize ethylidene norbornene and also used as the third monomer of ethylene propylene rubber. It reacts with maleic anhydride to obtain norbornene dioic anhydride, which is used as a curing agent for epoxy resin. Dicyclopentadiene modifies tung oil, linseed oil, soybean oil, fish oil, etc., which can speed up drying and improve water and alkali resistance. Raw materials for the production of cyclopentadiene resin, paints and coatings. Used as high-energy fuel after hydrogenation. Mainly used in the fields of medicine, pesticides, synthetic resin, perfume, synthetic rubber, etc. It can be used to produce adamantane, 2-chloro-5-chloromethylpyridine, metallocene, glutaraldehyde, carbamate, epoxy resin curing agent, flame retardant, dicyclopentadiene chloride (insecticide) Wait. Cyclopentadiene and dicyclopentadiene can be used for self-polymerization to generate various grades of petroleum resin. The copolymer of cyclopentadiene or dicyclopentadiene and various monomers is the raw material for all-made rubber, resin ink, coating, adhesive and sizing. Dicyclopentadiene is chemically active and can be used for high-energy fuels. Through various chemical reactions, it can produce metal derivatives, epoxy resins, polymers, norbornene compounds, adamantane, glutaraldehyde, perfumes, medicines and other fine chemicals; used to prepare sulfadimethoxine , Sulfamethoxazole and other sulfa drugs

Used in medicine, pesticide and dye industry, it is ethylating agent in organic synthesis, also used as refrigerant and organic solvent; used as ethylating agent in organic synthesis, it is also used in the synthesis of medicine, pesticide, dye and perfume raw material. It can also be used as a solvent, refrigerant and fumigant. Used as an analytical reagent; as an ethylating agent, it is widely used in organic synthesis of dyes, medicines, pesticides, etc., and can also be used as a refrigerant, fumigation disinfectant, etc.

Used for flame retardant of polypropylene plastic and fiber, polystyrene foam plastic, flame retardant finishing of polyester fabric and flame retardant of vinylon coated double-sided leather. It can be used as an additive type combustion agent, suitable for polystyrene, unsaturated polyester, polycarbonate, polypropylene, synthetic rubber, etc.

1-Bromopropane is used as a raw material for organic synthesis in pesticides to synthesize organophosphorus insecticides and acaricides thipofos, prophos, profenofos, etc. It can also be used in the pharmaceutical, dye, and perfume industries, as well as in pesticides. Reagent raw materials. It is used in the manufacture of medicines, pesticides, dyes, perfumes, etc. It is also used as the raw material of Grignard reagent, the intermediate of the drug propylthioamide and probenecid. Used in organic synthesis and pharmaceutical industry 1-bromopropane is used as a raw material for organic synthesis, used in pesticides to synthesize organophosphorus insecticides and acaricides Thiprofos, Prophos, Profenofos, etc., and can also be used in medicine and dyes. , Perfume industry, and used as Grignard reagent raw materials for the synthesis of medicines, pesticides, dyes, perfumes, etc., used in organic synthesis and pharmaceutical industry for the manufacture of medicines, pesticides, dyes, perfumes, etc., and also used as raw materials for Grignard reagents, drug C Thiamine, an intermediate of probenecid.

It is mainly used in the manufacture of cyclohexanol and cyclohexanone. It is widely used as a solvent in the paint industry. It is also used as a solvent in organic synthesis; extraction solvent; pigment diluent. Most of cyclohexane is used to make adipic acid, caprolactam and hexamethylene diamine (98% of total consumption), a small part is used to make cyclohexylamine and other aspects, such as fiber ethers, fats, oils , Wax, asphalt, resin and rubber solvent; organic and recrystallization media; paint and varnish remover, etc. It can be used as a raw material for nylon 6 and nylon 66. It can also be used as a polymerization diluent, paint remover, detergent, adipic acid extractant and binder.

Organic synthesis intermediates are widely used in medicine, pesticides, spices, plastics, dye additives, synthetic resins and chemical reagents, such as extracting benzyl alcohol, phenethyl cyanide, aromatic esters and benzoxane fungicides.

White powder

1. Dichloromethane is a non-flammable low-boiling solvent, commonly used to replace flammable petroleum ether, and can be used as a refrigerant and fire extinguishing agent;
2. The product is used as a solvent in the resin and plastic industries. Widely used in medicine, plastics and film industries.
House Hold Uses
The compound is used in bathtub refurbishing. Dichloromethane is highly used industrially in the production of pharmaceuticals, strippers, and process solvents.
Industrial and Manufacturing Uses
DCM is a solvent that is found in varnish and paint strippers, which are often used to remove varnish or paint coatings from various surfaces. As a solvent in the pharmaceutical industry, DCM is used for the preparation of cephalosporin and ampicillin.
Food and Beverage Manufacturing 
It is also used in manufacturing beverage and food manufacturing as an extraction solvent. For instance, DCM can be used to decaffeinate unroasted coffee beans as well as tea leaves. The compound is also used in creating hops extract for beer, beverages and other flavoring for foods, as well as in processing spices. 
Transportation Industry 
DCM is normally used in the degreasing of metal parts and surfaces, such as railroad equipment and tracks as well as airplane components. It can also be used in degreasing and lubricating products utilized in automotive products, for instance, removal of the gasket and for preparing metal parts for a new gasket. 
Experts in automotive commonly use vapor dichloromethane degreasing process to for the removal of grease and oils from car parts of car transistor, spacecraft assemblies, aircraft components, and diesel motors. Today, specialists are able to safely and quickly clean transportation systems using degreasing techniques that depend on methylene chloride. 
Medical Industry
Dichloromethane is used in laboratories in the extraction of chemicals from foods or plants for medicines such as antibiotics, steroids, and vitamins. In addition, medical equipment can be efficiently and quickly cleaned using dichloromethane cleaners while avoiding damage to heat-sensitive parts and corrosion problems. 
Photographic Films
Methylene chloride is used as a solvent in the production of cellulose triacetate (CTA), which is applied in the creation of safety films in photography. When dissolved in DCM, CTA begins to evaporate as the fibre of acetate remains behind. 
Electronic Industry
Methylene chloride is used in the production of printed circuit boards in the electronic industry. DCM is utilized to degrease the foil surface of the substrate before the photoresist layer is added to the board.  Methylene chloride is widely used as asolvent, as a degreasing and cleaning reagent,in paint removers, and in extractions oforganic compounds from water for analyses. Methylene chloride is used in refrigeration, aerosol propellants, paint stripping, urethane foam-blowing agents, adhesive, and food extractants. Methylene chloride is used principally as a solvent in paintremovers. It is also used as an aerosol propellant, processingsolvent in the manufacture of steroids, antibiotics, vitamins,and tablet coatings; as a degreasing agent; in electronicsmanufacturing; and as a urethane foamblowing agent.Methylenechloride is also used in metal cleaning, as a solvent in theproduction of polycarbonate resins and triacetate fibers, in filmprocessing, ininkformulations, and as anextraction solvent forspice oleoresins, caffeine, and hops. It was once registered foruse in the United States as an insecticide for commodityfumigation of strawberries, citrus fruits, and a variety of grains.
Methylene chloride has been used as a blowing agent forfoams and as a solvent for many applications, includingcoating photographic films, pharmaceuticals, aerosol formulations,and to a large extent in paint stripping formulations. Itis used as a solvent in a number of extraction processes,where its high volatility is desirable. It has high solvent powerfor cellulose esters, fats, oils, resins, and rubber, and is morewater soluble than most other chlorinated solvents. Formulationsfor paint stripping may contain other solvents as well asmethylene chloride and are frequently found outside theworkplace. These formulations often contain other ingredientsthat retard evaporation and in the process increase thelikelihood of skin irritation.
Dichloromethane was used as an anesthetic gas but is nolonger used because of the narrow therapeutic index.