China China wholesale Tetrafluoromethane - Carbon Tetrafluoride – YANXA factory and manufacturers

China wholesale Tetrafluoromethane - Carbon Tetrafluoride – YANXA

Short Description:

Product Detail

FAQ

Product Tags

Feedback (2)

Using a total scientific good quality management process, superior high quality and excellent faith, we get great name and occupied this field for Atomized Magnesium Powder, Sodium Chlorate Solution, Calcium Magnesium Powder, We hope to establish more business relationships with customers all over the world.

China wholesale Tetrafluoromethane - 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.

Product detail pictures:

Related Product Guide:

We enjoy a very good reputation among our customers for our excellent product quality, competitive price and the best service for China wholesale Tetrafluoromethane - Carbon Tetrafluoride – YANXA , The product will supply to all over the world, such as: Nigeria, Ethiopia, Kuala Lumpur, We have a large share in global market. Our company has strong economic strength and offers excellent sale service. We have established faith, friendly, harmonious business relationship with customers in different countries. , such as Indonesia, Myanmar, Indi and other Southeast Asian countries and European, African and Latin American countries.

Carbon Tetrafluoride Mass

Carbon Tetrafluoride Uses

Chemical Formula For Carbon Tetrafluoride

Freon-14

Gas Sulfur Hexafluoride

R 14

Sulfur Hexafluoride

Sulphur Hexafluoride

Sulphur Hexafluoride Gas

Sulphur Hexafluoride Uses

The company can think what our think, the urgency of urgency to act in the interests of our position, can be said this is a responsible company, we had a happy cooperation!

By Chris Fountas from Argentina - 2017.05.21 12:31

This supplier's raw material quality is stable and reliable, has always been in accordance with the requirements of our company to provide the goods that quality meet our requirements.

By Kama from Congo - 2018.07.27 12:26

Write your message here and send it to us