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)

abide by the contract, conforms on the market requirement, joins from the market competition by its good quality likewise as provides more comprehensive and superb support for customers to let them become large winner. The pursue of the company, is definitely the clients' pleasure for Sodium Perchlorate Anhydrous, Polyethylene Glycol (Peg) Hydrogel, Tribasic Calcium Phosphate, should you have any query or wish to place an initial order please do not hesitate to contact us.

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've been commitment to offer the competitive rate ,outstanding merchandise good quality, too as fast delivery for China wholesale Tetrafluoromethane - Carbon Tetrafluoride – YANXA , The product will supply to all over the world, such as: Dominica, Gambia, Cairo, With the spirit of high quality is our company's life; good reputation is our root, we sincerely hope to cooperate with customers from at home and abroad and hope to build a good relationship with you.

Carbon Tetrafluoride Mass

Carbon Tetrafluoride Uses

Chemical Formula For Carbon Tetrafluoride

Gas Sulfur Hexafluoride

Hexafluoride

Sulfur Hexafluoride

Sulfur Hexafluoride Greenhouse Gas

Sulphur Hexafluoride

Sulphur Hexafluoride Gas

This company can be well to meet our needs on product quantity and delivery time, so we always choose them when we have procurement requirements.

By Cara from Tunisia - 2017.04.08 14:55

The company has rich resources, advanced machinery, experienced workers and excellent services, hope you keep improving and perfecting your products and service, wish you better!

By Jocelyn from Panama - 2017.07.07 13:00

Write your message here and send it to us