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Etching Gas R14 Tetrafluoromethane 99.999% Carbon Tetrafluoride CF4 Electron Gas

Basic Information
Place of Origin: China
Brand Name: Newradar / Accept OEM
Certification: ISO/DOT/GB
Model Number: N/A
Minimum Order Quantity: 1~10cylinders
Price: negotiation
Packaging Details: Packed in10L-50L cylinder or customised cylinder by customer
Delivery Time: 10 working days after received your payment
Payment Terms: T/T or L/C, Western Union
Supply Ability: 500000 Cubic Meters per Month
Detail Information
Product Name: Carbon Tetrafluoride Other Names: Perfluoromethane, Tetrafluorocarbon, 14, Halon 14, Arcton 0, CFC 14, PFC 14, R 14, UN 1982
Appearance: Colorless Gas Cylinder Standard: DOT/ISO/GB
Application: For Refrigerant Grade: Electron-grade
UN Number: 1982 IUPAC Names: Tetrafluoromethane Carbon Tetrafluoride
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Product Description

Etching Gas R14 , Tetrafluoromethane 99.999% , Carbon Tetrafluoride CF4

 

Description:

 

Tetrafluoromethane, also known as carbon tetrafluoride, is the simplest fluorocarbon(CF4) . It has

a very high bond strength due to the nature of the carbon-fluorine bond.

 

Carbon–fluorine bonds are the strongest single bonds in organic chemistry. Additionally, they strengthen as more carbon–fluorine bonds are added to the same carbon. In the one carbon organofluorine compounds represented by molecules of fluoromethane, difluoromethane, trifluoromethane, and tetrafluoromethane, the carbon–fluorine bonds are strongest in tetrafluoromethane. This effect is due to the increased coulombic attractions between the fluorine atoms and the carbon because the carbon has a positive partial charge of 0.76.

 

Specifications:

 

Items Standards Results
(CF4) Carbon Tetrafluoride %(V/V)≥ 99.999
(N2) Nitrogen ppm(V/V)< 4.0
(O2) Oxygen ppm(V/V)< 1.0
(H2O) Moisture ppm (V/V)< 1.0
(CO) Carbon monoxide ppm(V/V)< 0.1
(CO2) Carbon dioxide Ppm((V/V)< 1.0
(SF6) Sulfur Hexafluoride ppm((V/V)< 1.0
Organics ppm((V/V)< 1.0
Acidity as HF ppm((V/V)< 0.1

 

 

Properties
Chemical formular CF4
Molar mess 88.0043 g/mol
Appearance Colorless gas
Odor odorless
Density 3.72 g/l, gas (15 °C)
Melting point −183.6 °C (−298.5 °F; 89.5 K)
Boiling point −127.8 °C (−198.0 °F; 145.3 K)
Solubility in water 0.005%V at 20 °C
0.0038%V at 25 °C
Solubility soluble in benzene,chloroform
Vapor pressure 3.65 MPa at 15 °C
106.5 kPa at −127 °C

 

Applications:

 

1.Tetrafluoromethane is sometimes used as a low temperature refrigerant.

 

2.It is used in electronics microfabrication alone or in combination with oxygen as a plasma etchant for

   silicon,silicon dioxide,and silicon nitride.

 

3.It also has uses in neutron detectors.

 

Our carbon tetrafluoride supplying enough which determines our delivery on time or quickly and high & strictly quality control are widely praised by customers in the past cooperation. Packaging can be customized by customer's demands.

 

SHIPPING DATA:

 

 

SHIPPING DATA
Synonyms CF4
CAS Register Number 75-73-0
DOT Classification Nonflammable gas
DOT Label Nonflammable gas
Transport Canada Classification 2.2
UN Number UN 1982
Hazards High Pressure and suffocation
Toxicity (TLV) Asphyxiant
Flammability Range (in air) Nonflammable gas
Odor None

 

Contact Details
Vicky Liu

Phone Number : 86-27-82653381

WhatsApp : +8613667126861