Products

Factory wholesale Sulfur Hexafluoride Greenhouse Gas - Carbon Tetrafluoride – YANXA

Short Description:


Product Detail

Product Tags

Related Video

Feedback (2)

Assume full accountability to satisfy all demands of our consumers; reach ongoing advancements by endorsing the expansion of our purchasers; come to be the final permanent cooperative partner of clients and maximize the interests of clientele for Sulphur Hexafluoride Uses, Cupric Nitrate Basic, Ammonium Nitrate Phase Stabilized, We have ISO 9001 Certification and qualified this product .over 16 years experiences in manufacturing and designing, so our products featured with best quality and competitive price. Welcome cooperation with us!
Factory wholesale Sulfur Hexafluoride Greenhouse Gas - 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:

Factory wholesale Sulfur Hexafluoride Greenhouse Gas - Carbon Tetrafluoride – YANXA detail pictures


Related Product Guide:

Our workforce through professional training. Skilled professional knowledge, solid sense of service, to fulfill the services demands of consumers for Factory wholesale Sulfur Hexafluoride Greenhouse Gas - Carbon Tetrafluoride – YANXA , The product will supply to all over the world, such as: Suriname, Angola, Montpellier, With excellent products, high quality service and sincere attitude of service, we ensure customer satisfaction and help customers create value for mutual benefit and create a win-win situation. Welcome customers all over the world to contact us or visit our company. We will satisfy you with our professional service!
  • This supplier offers high quality but low price products, it is really a nice manufacturer and business partner.
    5 Stars By Hilary from Cyprus - 2018.06.03 10:17
    The company has a good reputation in this industry, and finally it tured out that choose them is a good choice.
    5 Stars By Gill from Johannesburg - 2018.06.19 10:42
    Write your message here and send it to us