China 2021 High quality Sulfur Hexafluoride - Carbon Tetrafluoride – YANXA factory and manufacturers

2021 High quality Sulfur Hexafluoride - Carbon Tetrafluoride – YANXA

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2021 High quality Sulfur Hexafluoride - Carbon Tetrafluoride – YANXA Detail:

Tetrafluoromethane, also known as carbon tetrafluoride, is the simplest fluorocarbon (CF4). It has a very high bonding strength due to the nature of the carbon–fluorine bond. It can also be classified as a haloalkane or halomethane. Because of the multiple carbon–fluorine bonds, and the highest electronegativity of fluorine, the carbon in tetrafluoromethane has a significant positive partial charge which strengthens and shortens the four carbon–fluorine bonds by providing additional ionic character. Tetrafluoromethane is a potent greenhouse gas.

Tetrafluoromethane is sometimes used as a low temperature refrigerant. It is used in electronics microfabrication alone or in combination with oxygen as a plasma etchant for silicon, silicon dioxide, and silicon nitride.

Chemical formula	CF4	Molecular weight	88
CAS No.	75-73-0	EINECS No.	200-896-5
Melting point	-184℃	Boling point	-128.1℃
solubility	Insoluble in water	Density	1.96g/cm³（-184℃）
Appearance	A colorless, odorless, nonflammable, compressible gas	Application	used in plasma etching process for various integrated circuits, and used also as laser gas, refrigerant etc.
DOT ID Number	UN1982	DOT/IMO SHIPPING NAME:	Tetrafluoromethane, Compressed or Refrigerant Gas R14
		DOT Hazard Class	Class 2.2

Item	Value, grade I	Value, grade II	Unit
Purity	≥99.999	≥99.9997	%
O₂	≤1.0	≤0.5	ppmv
N₂	≤4.0	≤1.0	ppmv
CO	≤0.1	≤0.1	ppmv
CO₂	≤1.0	≤0.5	ppmv
SF₆	≤0.8	≤0.2	ppmv
Other fluorocarbons	≤1.0	≤0.5	ppmv
H₂O	≤1.0	≤0.5	ppmv
H₂	≤1.0	——	ppmv
Acidity	≤0.1	≤0.1	ppmv
*other fluorocarbons refer to C₂F₆、C₃F₈

Notes
1) all the technical data indicated above are for your reference.
2) alternative specification is welcome for further discussion.

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Quality 1st, Honesty as base, Sincere company and mutual profit is our idea, in an effort to create consistently and pursue the excellence for 2021 High quality Sulfur Hexafluoride - Carbon Tetrafluoride – YANXA , The product will supply to all over the world, such as: Argentina, Estonia, Singapore, With the technology as the core, develop and produce high-quality merchandise according to the diverse needs of the market. With this concept,the company will continue to develop merchandise with high added values and continuously improve items,and will present many customers with the best goods and services!

Carbon Tetrafluoride Formula

Chemical Formula For Carbon Tetrafluoride

Freon-14

Hexafluoride Gas

Sf6

Sulfur Hexafluoride

Sulfur Hexafluoride Greenhouse Gas

Sulfur Hexafluoride Uses

Sulphur Hexachloride

Sulphur Hexafluoride Gas

Products and services are very good, our leader is very satisfied with this procurement, it is better than we expected,

By Ivan from Portugal - 2017.12.31 14:53

With a positive attitude of regard the market, regard the custom, regard the science, the company works actively to do research and development. Hope we have a future business relationships and achieving mutual success.

By Yannick Vergoz from Indonesia - 2018.10.31 10:02

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