Specialty Gases

Sulfur Hexafluoride SF6 Specialty Gases CAS No.: 2551-62-4 EINECS No.: 219-854-2 UN No.: UN1080 Purity: 99.995%-99.999% Dot Class: 2.2 Appearance: Colorless Grade Standard: Electronic Grade, Industrial Grade Dielectric medium: 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. Medical use: SF6 is

Octafluorocyclobutane C4F8 CAS No.: 115-25-3 EINECS No.: 204-075-2 UN No.: UN1976 Purity: 99.9%-99.999% Dot Class: 2.2 Appearance: colorless, odorless, non-flammable Grade Standard: Electron grade, Industrial grade, Medical grade, Refrigeration grade TYHJ focuses on Specialty Gases development, including Dielectric Sulfur Hexafluoride SF6, Combustible Methane Gas, Hydrogen Sulfide, Hydrogen Chloride, CH4, NO, NO2.

Phosphine PH3 CAS No.:7803-51-2 EINECS No.: 232-260-8 UN No.: UN2199 Purity: 99.9999% Dot Class: 2.3+2.1 Appearance: Colorless, Highly toxic, and Flammable Grade Standard: Food Grade, Industrial Grade, Medical Grade

Arsine AsH3 CAS No.: 7784-42-1 EINECS No.: 232-066-3 UN No.: UN2188 Purity: 99.99995% Dot Class: 2.3+2.1 Appearance: Colorless, Flammable, Non-irritating toxic Grade Standard: Electron grade Package & shipping Product Arsine AsH3 Package Size 40.3Ltr Cylinder Filling Content/Cyl 25Kgs QTY Loaded in 20’Container 240 Cyls Total Volume 6 Tons Cylinder Tare Weight 50Kgs Valve DISS 632 SS TYHJ focuses on Specialty Gases development, including Dielectric Sulfur Hexafluoride SF6,

Germanium Tetrafluoride GeF4 CAS No.:7783-58-6 EINECS No.:232-011-3 UN No.: UN3304 Purity: ≥99.9% Dot Class: 2.3 Appearance: Colorless Grade Standard: Industrial Grade, Electron Grade typical application 1.Microelectronics industry 2.Organic synthesis package & shipping Cylinder Type: Seamless steel cylinder Cylinder Capacity: 2.2L Valve Nozzle: 1/4" VCR Filling Volume: >620g Filling Pressure: 650±50 torr@21℃ Warranty: 24 months

Argon Ar CAS No.: 7440-37-1 EINECS No.: 231-147-0 UN No.: UN1006 Purity: 99.999%-99.9999% Dot Class: 2.2 Appearance: Colorless Grade Standard: Electron Grade,Industrial Grade Preservative Argon is used to displace oxygen- and moisture-containing air in packaging material to extend the shelf-lives of the contents. Industrial Processes Argon is used in various types of arc welding such as gas metal arc welding and gas tungsten arc welding. Lighting Semi-Automatic PET Bottle

Krypton Kr CAS No.: 7439-90-9 EINECS No.: 231-098-5 UN No.: UN1056 Purity: 99.999% Dot Class: 2.2 Appearance: Colorless Grade Standard: Electron Grade, Industrial Grade Lighting: Krypton is used for inflating bulbs, miner's lamp, runway lights in airport. Medical Use: Krypton could be used as cerebral blood flow measurement. Electron Use: Krypton is used in airtight container leak detection and continuous determination of the material thickness.

Neon Ne CAS No.: 7440-01-9 EINECS No.: 231-110-9 UN No.: UN1065 Purity: 99.999% Dot Class: 2.2 Appearance: Colorless Grade Standard: Electron Grade,Industrial Grade Lighting Used in the neon lights and as the filling of the electronic industry media (such as high pressure neon light, counter, etc.); Laser Technology:: Used in voltage regulation, as well as laser mixture composition. Breath: Neon Oxygen mixture instead of helium oxygen to breathe. TYHJ focuses on Rare Gases

Xenon Xe CAS No.: 7740-63-3 EINECS No.: 237-251-2 UN No.: UN2036 Purity: 99.999% Dot Class: 2.2 Appearance: Colorless Grade Standard: Electron Grade, Industrial Grade Light Source: Xenon could be used for inflat the bulbs and navigation light in airport,bus staion,wharf etc. Medical Use: Xenon is a kind of anesthesia with no side effects of X-ray contrast agents.

Carbon Tetrafluoride CF4 CAS No.: 75-73-0 EINECS No.: 200-896-5 UN No.: UN1982 Purity: 99.999% Dot Class: 2.2 Appearance: Colorless Grade Standard: Industrial Grade, Refrigerant Grade Refrigerant: Tetrafluoromethane is sometimes used as a low temperature refrigerant. Etching: It is used in electronics microfabrication alone or in combination with oxygen as a plasma etchant for silicon, silicon dioxide, and silicon nitride. TYHJ focuses on Specialty Gases development,

Ethylene C2H4 CAS No.: 74-85-1 EINECS No.: 200-815-3 UN No.: UN1962 Purity: 99.95% Dot Class: 2.1 Appearance: Colorless Grade Standard: Agriculture Grade, Industrial Grade Chemical: intermediate in the chemical industry and production of plastics Food Beverage: ripening of fruit, especially bananas. Glass: specialty glass for the automotive industry (car glass) Fabrication: metal cutting, welding and High Velocity Thermal Spraying. Refrigerant: refrigerant especially in LNG

Methane CH4 CAS No.: 74-82-8 EINECS No.: 200-812-7 UN No.: UN1971 Purity: 99.9%-99.999% Dot Class: 2.1 Appearance: Colorless Grade Standard: Electronic Grade, Industrial Grade As a Fuel Methane is used as a fuel for ovens, homes, water heaters, kilns, automobiles, turbines, and other things. It combusts with oxygen to create fire. In the Chemical Industry Methane is converted tosynthesis gas, a mixture of carbon monoxide and hydrogen, by steam reforming. TYHJ focuses on

Hygrogen Sulfide H2S CAS No.: 7783-06-4 EINECS No.: 231-977-3 UN No.: UN1053 Purity: 99.9% Dot Class: 2.3 Appearance: Colorless Grade Standard: Agriculture Grade, Industrial Grade Production of thioorganic compounds: Several organosulfur compounds are produced using hydrogen sulfide. These include methanethiol, ethanethiol, and thioglycolic acid. Analytical chemistry: For well over a century, hydrogen sulfide was important in analytical chemistry, in the qualitative inorganic

Hydrogen Chloride HCl CAS No.: 7647-01-0 EINECS No.: 231-595-7 UN No.: UN1050 Purity: 99.9%, 99.999% Dot Class: 2.3 Appearance: Colorless Grade Standard: Electronic Grade, Refrigerant Grade Material: Most hydrogen chloride is used in the production of hydrochloric acid. It is also an important reagent in other industrial chemical transformations. Semiconductor: In the semiconductor industry, it is used to both etch semiconductor crystals and to purify silicon via trichlorosil

Sulfur Hexafluoride SF6 CAS No.: 2551-62-4 EINECS No.: 219-854-2 UN No.: UN1080 Purity: 99.995%-99.999% Dot Class: 2.2 Appearance: Colorless Grade Standard: Electronic Grade, Industrial Grade Dielectric medium: 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. Medical use: SF6 is used to provide a

Amonia NH3 CAS No.: 7664-41-7 EINECS No.: 231-635-3 UN No.: UN1005 Purity: 99.9%-99.9995% Dot Class: 2.3 Appearance: Colorless Liquid Grade Standard: Food Grade, Industrial Grade Chemical fertilizers: Liquid ammonia is primarily used in the production of nitric acid, urea and other chemical fertilizers. Raw materials: Can be used as raw materials in pharmaceutical and pesticide. The manufacture of rocket, missile propellant: In the defense industry, used in the manufacture of

Boron Trichloride BCL3 CAS No.: 10294-35-1 EINECS No.: 233-658-4 UN No.: UN1741 Purity: 99.99%-99.999% Dot Class: 2.3 Appearance: Colorless, corrosive, liquefied gas Grade Standard: Industrial Grade, Electronic Grade Chemical Use: BCL3 could be used to make high pure boron, organic synthesis catalyst; as flux of decomposition of silicate; used for iron boronizing. Fuels: It has been used in the field of high energy fuels and rocket propellants as a source of boron to raise

Boron Trifluoride BF3 CAS No.: 7637-07-2 EINECS No.: 231-569-5 UN No.: UN1008 Purity: 99.5% Dot Class: 2.3 Appearance: Colorless,non-flammable and compressed gas Grade Standard: Industrial Grade, Electronic Grade Chemical Use: BF3 could be sued as organic reaction catalyst,such as esterification, alkylate, polymerization, isomerization, sulfonate, nitration. Material for making boron halide, element boron,borane, sodium borohydride. Electron Use: Ion implatation and

Deuterium D2 CAS No.: 7782-39-0 EINECS No.: 231-952-7 UN No.: UN1957 Purity: 99.999% Isotopic Enrichment: >99.8% Dot Class: 2.1 Appearance: Colorless Grade Standard: Electron Grade, Industrial Grade Nuclear Reactors: Deuterium is used in heavy water moderated fission reactors. Experimentally, deuterium is the most common nuclide used in nuclear fusion reactor designs. NMR Spectroscopy: Deuterium is used in hydrogen nuclear magnetic resonance spectroscopy (proton NMR). Tracing

Nitrogen Trifluoride NF3 CAS No.: 7783-54-2 EINECS No.: 232-007-1 UN No.: UN2451 Purity: 99.99%-99.995% Dot Class: 2.2 Appearance: Colorless Grade Standard: Electron Grade, Industrial Grade Etching: Nitrogen Trifluoride is used in the plasma etching of silicon wafers. Material: Nitrogen Trifluoride can be used as well with tungsten silicide, and tungsten produced by CVD Laser: Nitrogen Trifluoride is also used in hydrogen fluoride and deuterium fluoride lasers, which are