Organic Chemical Materials

[application 1] it is used as solvent and organic synthesis [application 2] it is a non combustible low boiling solvent. It is used for cellulose acetate film-forming, aerosol, antibiotic and vitamin production. It is also used as extractant and metal cleaning agent [application 3] dichloromethane is the raw material for the production of fungicides myclobutanil and miconazole, and it is also a good solvent. Application 4: extraction solvent. For example, it is used to extract caffeine from coffee beans. It can also be used as extraction solvent for hops, spices and oleoresin. Pigment diluent. [application 5] in addition to organic synthesis, the product is also widely used as cellulose acetate film-forming agent, cellulose triacetate drawing agent, petroleum dewaxing agent, aerosol and solvent in the production of antibiotics, vitamins and steroids, as well as cleaning and degreasing agent for metal surface coatings. In addition, it is also used for grain fumigation and refrigeration of low-pressure refrigerator and air-conditioning device. It is used as auxiliary foaming agent in the production of polyether urethane foam and as a foaming agent for extruding polysulfone foam plastics.

Propylene oxide is a good low boiling solvent and organic synthetic material. It can be used to prepare propylene glycol, glycerol, propylene glycol, polyester resin, foam plastics and surfactants. It can also be used as solvent for cellulose acetate, cellulose nitrate and resin. Propylene oxide reacts with ammonia to produce isopropanolamine (mono isopropanolamine, di isopropanolamine and tri isopropanolamine). Isopropanolamine is alkaline and can absorb acid gas. It is widely used in gas purification, such as desulfurization and CO2 removal in synthetic ammonia industry.

Fatty alcohols with different fractions were prepared from natural oils by alcoholysis, high pressure hydrogenation and distillation. C6-C12 alcohol is an oily transparent liquid at room temperature, and alcohol larger than C12 is a viscous liquid or white solid. It is the main raw material for preparing anionic, cationic and non-ionic surfactants. It is widely used in daily chemical, plastic, textile, food, pesticide, machinery and ore flotation industries.

P-nitrophenol (also known as 4-nitrophenol) is a phenolic compound containing a nitro group, and the nitro group and hydroxyl group are in the relative position of the benzene ring. It is mainly used as an intermediate of fine chemicals such as pesticides, pharmaceuticals and dyes.

The product is mainly used in coating, plastic, textile, leather and paper industries as monomer or comonomer for solution polymerization or suspension polymerization.