Central China Special Gas Co. Ltd.

Foshan, China

we are offering ethylene gas(iupac name: ethene) is a hydrocarbon with the formula c2h4 or h2c=ch2. it is a colorless flammable gas with a faint "sweet and musky" odor when pure. an example of a niche use is as an anesthetic agent (in an 85% ethylene15% oxygen ratio). it can also be used to hasten fruit ripening, as well as a welding gas.

We are offering sulfur hexafluoride sf6 is used in the electrical industry as a gaseous dielectric medium for high-voltage circuit breakers, switchgear, and other electrical equipment, often replacing oil filled circuit breakers (ocbs) that can contain harmful pcbs. Sf6 gas under pressure is used as an insulator in gas insulated switchgear (gis). Sf6 is used to provide a tamponade or plug of a retinal hole in retinal detachment repair operations in the form of a gas bubble. Sf6 plasma is also used in the semiconductor industry as an etchant. Sulfur hexafluoride is also used to pressurize waveguides in radar systems. Sulfur hexafluoride has been used in electrostatic loudspeakers because of its high dielectric strength and high molecular weight.

We are offering nitric oxide. Nitrous oxide, commonly known as laughing gas, is a chemical compound with the formula n2o.nitrous oxide can be used as an oxidizer in a rocket motor.in vehicle racing, nitrous oxide (often referred to as just "nitrous") allows the engine to burn more fuel by providing more oxygen than air alone, resulting in a more powerful combustion.nitrous oxide is approved for use as a food additive (also known as e942), specifically as an aerosol spray propellant.nitrous oxide has been used for anesthesia in dentistry since december 1844, where horace wells made the first 1215 dental operations with the gas in hartford.nitrous oxide can cause analgesia, depersonalization, derealization, dizziness, euphoria, and some sound distortion.

We are offering nitric oxide. Nitric oxide, or nitrogen oxide, also known as nitrogen monoxide, is a molecule with chemical formula no. It is a free radical and is an important intermediate in the chemical industry. Nitric oxide is a by-product of combustion of substances in the air, as in automobile engines, fossil fuel power plants, and is produced naturally during the electrical discharges of lightning in thunderstorms. Nitrogen monoxide can be used as medical purpose.

We offer ethylene oxide also is named epoxyethane, it is an organic compound, is a toxic carcinogen, is easy soluble in water, soluble in most organic solvents. Chemical property is very active, can have addition reaction with many organic compounds.Previously used to make fungicides, is widely used in detergent, pharmaceutical, printing and dyeing and other industries in the chemical related industries, starting as a detergent agent.Ethylene oxide is mainly used as intermediate and raw material for organic synthesis and used for manufacturing non-ionic surfactant, eoa, eg, glycol ether, polyurethane, poly (ethylene glycol) polyether polyols, chorine chloride and fmee. Beside the above usage, it is also can be used in the field of medical science (disinfectant) and rubber and food industry (fumigant and antacids) and rocket and jet fuel.

We are offering sulfur dioxide. Sulfur dioxide (also sulphur dioxide) is the chemical compound with the formula so2. It is a toxic gas with a pungent, irritating smell, that is released by volcanoes and in various industrial processes.sulfur dioxide is an intermediate in the production of sulfuric acid, being converted to sulfur trioxide, and then to oleum, which is made into sulfuric acid. Sulfur dioxide for this purpose is made when sulfur combines with oxygen. The method of converting sulfur dioxide to sulfuric acid is called the contact process. Several billion kilograms are produced annually for this purpose.sulfur dioxide is sometimes used as a preservative for dried apricots, dried figs, and other dried fruits owing to its antimicrobial properties, and it is sometimes called e220 when used in this way. As a preservative, it maintains the colorful appearance of the fruit and prevents rotting. It is also added to sulfured molasses.sulfur dioxide is an important compound in winemaking, and is designated as parts per million in wine, e number: e220.sulfur dioxide is also a good reductant. In the presence of water, sulfur dioxide is able to decolorize substances. Specifically it is a useful reducing bleach for papers and delicate materials such as clothes. This bleaching effect normally does not last very long.being easily condensed and possessing a high heat of evaporation, sulfur dioxide is a candidate material for refrigerants. Prior to the development of cfcs, sulfur dioxide was used as a refrigerant in home refrigerators.