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TiCl₄

It is an inorganic compound with the formula TiCl4. Titanium tetrachloride is an important intermediate in the production of titanium and its compounds. At room temperature, titanium tetrachloride is a colorless liquid and smokes in air to form a mixture of titanium dioxide solids and hydrochloric acid droplets.

C₃H₈

It is usually a gaseous state, but is usually compressed into a liquid state and transported. After crude oil or natural gas treatment, propane can be obtained from the finished oil. Propane is commonly used as fuel for engines, barbecue food and home heating systems.

CH₄

Methane is the simplest hydrocarbon. Widely exist in natural gas, biogas, coal mine pit gas, is a high quality gas fuel, is also an important raw material for manufacturing syngas and many chemical products.

CHF₃

Trifluoromethane, also known as trifluoromethane, is a colorless, odorless, non-conductive gas that is an ideal substitute for halogens.

CO

Is colorless, odorless, tasteless, toxic gas, insoluble in water, melting point -199 ° C, boiling point -191.5 ° C. Under the standard condition, the gas density is L.25g /L, which is very different from the air density (1.293g/L under the standard condition), which is also one of the factors prone to gas poisoning. It is a neutral gas.

H₂S

It is an inorganic compound, soluble in water, soluble in alcohols, petroleum solvents and crude oil. Under standard conditions, it is a flammable acid gas, colorless, at low concentrations, it smells of rotten eggs, and at very low concentrations, it smells of sulfur and is highly toxic.

NO

A man-made radioactive element, element symbol No, atomic number 102, valence +2, +3(stable valence), relative atomic mass (longest half-life isotope) 259, actinide

CF₄

Insoluble in water. It's a halogenated hydrocarbon and it can be considered either a halogenated hydrocarbon, a halogenated methane, a perflu- orocarbon, or it can be considered an inorganic compound. Mainly used in various integrated circuit plasma etching process, also used as laser gas and refrigerant.

C₂H₂

C₂H₂ View More

C₂H₆

ethane The second member of the alkane family, the simplest hydrocarbon with carbon-carbon single bonds. Molecular formula C2H6. The content of ethane in some natural gas is 5%~10%, second only to methane; And exists in a dissolved state in petroleum.

WF₆

It is the only stable and industrialized type of tun-gsten fluoride at present. It is mainly used as the raw material of tungsten chemical vapor deposition (CVD) process in the electronics industry. WSi2 made from it can be used as wiring material in large-scale integrated circuits, as raw material of semiconductor electrode, fluoride agent, polymeri-zation catalyst and optical material, etc.

Deuterium is a heavier stable isotope of ordinary hydrogen. It is a colorless, odorless, non-toxic flammable gas. Used in semiconductor, solar cell and other electronics industry in silicon sintering or annealing process.

Application：Semiconductor/Solar cell
Purity：99.999%
CAS：7782-39-0
Package：Cylinder

PH₃

Phosphine gas is colorless, highly toxic, and has a fishy odour. It is a colorless, highly toxic, flammable liquefied compressed gas stored in cylinders.

Application：Semiconductor/Doping

Purity：99.9999%

CAS：7803-51-2

Package：Cylinder

CL₂

Chlorine gas is yellow-green at normal temperature and pressure, and is a poisonous gas with a strong pungent smell. It is denser than air, soluble in water, easy to Compress, and can be liquefied into golden liquid chlorine. It is one of the main products of chlor-alkali industry and can be used as a strong oxidant.

Application：Semiconductor/Dry etching

Purity：99.999%

CAS：7782-50-5

Package：Cylinder

N₂O

A colorless sweet gas, also known as laughing gas, is an oxidant that supports combustion under certain conditions but is stable at room temperature, has a mild narcotic effect, and can make people laugh. Nitrous oxide is soluble in water, ethanol, ether and concentrated sulfuric acid.

Application：Semiconductor/PECVD

Purity：99.999%

CAS：10024-97-2

Package：Cylinder

GeH₄

Geh4 is a colorless, highly toxic, flammable and noncorrosive gas. The thermal stability of germanane is poor, the autocatalysis of germanane is strong, once the decomposition formed metal covering film, it will be rapidly decomposed, so the decomposition explosion risk is very high.

Application：Semiconductor/MOCVD

Purity：99.999%

CAS：7782-65-2

Package：Cylinder

C₂H₄

A small amount exists in plants, is a plant metabolic product, can slow down plant growth, promote leaf fall and fruit ripening. Ethylene gas is colorless flammable . Melting point-169℃, boiling point-103.7℃. Almost insoluble in ethanol, soluble in ether and acetone.

Application：Semiconductor

Purity：99.999%

CAS：74-85-1

Package：Cylinder

B₂H₆

It's the simplest borane you can isolate. Diborane gas is a colorless gas at room temperature. It forms an explosive mixture with air and spontaneously ignites in humid air. It is highly toxic.

Appliaction：Semiconductor/Doping
Purity：99.999%

CAS：19287-45-7

Package：Cylinder

HBR

Hydrogen bromide gas is a kind of inorganic compound, miscible with water, miscible in ethanol, acetic acid, colorless gas under standard conditions, mainly used in the manufacture of various bromine compounds, and can also be used in medicine, dyes, spices and other industries.

Application：Semiconductor/Etching
Purity：99.999%

CAS：37348-16-6

Package：Cylinder

BCL₃

Boron trichloride is a dangerous chemical. Mainly used as semicond-uctor silicon doping source or organic synthesis catalyst, but also used in high purity boron or organoborate preparation. It is harmful to human health if inhaled, taken orally or absorbed through the skin.

Application：Semiconductor/Dry etching

Purity：99.999%

CAS：10294-34-5

Package：Cylinder

ASH₃

Arsine gas is the simplest arsenic compound, colorless, highly toxic, flammable gas. Under standard conditions, AsH3 is a colorless, denser than air, soluble in water (200 mL/L) and a variety of organic solvents.

Application：Semiconductor

Purity：99.9999%/99.99995%

CAS：7784-42-1

Package：Cylinder

SF₆

Sulfur hexafluoride gas is a colorless and odorless gas, slightly soluble in water, alcohol and ether, soluble in potassium hydroxide, liquid ammonia, hydrochloric acid and water. In the presence of certain metals such as steel and silicon steel, it can promote their slow decomposition.

Application：Semiconductor/Etch

Purity：99.999%

CAS：2551-62-4

Package：Cylinder

Si₂H₆

At temperature and pressure it is a colorless, transparent, unpleasant, irritating, smelly, poisonous gas with chemical properties similar to silane.

BF₃

It is a colorless gas at room temperature and smokes in humid air. It's a very common Lewisacid, and it's also used to make other boron compounds.

C₂F₆

It is an organic compound, which is the product of six hydrogen atoms in ethane replaced by fluorine atoms. It is a colorless gas at normal
temperature and pressure. It is mainly used as an insulating gas, plasma etching agent, and high dielectric strength coolant.

C₄F₆

Perfluorobutadiene, also known as hexafluor-1, 3-butadiene, is a chemical intermediate.

C₄F₈

It is a non-flammable, colorless, odorless, tasteless gas. Transported as a liquefied gas under its own steam pressure.

HCL

Is a colorless non-flammable gas, has a very stimulating smell, the proportion is larger than air, in the case of humid air to produce white fog, easily soluble in water, hydrochloric acid. Strong corrosive, can react with a variety of metals to produce hydrogen, can form an explosive mixture with air, in case of cyanide to produce highly toxic hydrogen cyanide.

HF

An aqueous solution of hydrogen fluoride gas, a clear, colorless, smoky, corrosive liquid with a sharp pungent odor.

NF₃

It is used as fluorine source for high energy chemical laser of hydrogen fluoride and fluoride . gas. It is an excellent plasma etching gas in the microelectronics industry. It is the class 2.2 toxic gas, and its maximum allowable content in the air is 29mg/m^₃.

NH₃

Colorless gas. There is a strong pungent smell. Easily liquefied into a colorless liquid. Soluble in water, ethanol and ether. At high temperature, it will decompose into nitrogen and hydrogen, which has reducing effect.

SIH₄

As a gas source that provides silicon components, silane can be used to manufacture high purity polysilicon, monocrystalline silicon, microcrystalline silicon, amorphous silicon, silicon nitride, silicon oxide, heterogeneous silicon and various metallic silicides.

SICL₄

At room temperature is a colorless liquid, volatile, strong iritant, due to hydrolysis in humid air and white acid mist, commonly used as smoke agent.

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