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CF4 Tetrafluoromethane Electronic Gases For Low Temperature Refrigerant

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CF4 Tetrafluoromethane Electronic Gases For Low Temperature Refrigerant

Brand Name : Newradar / Accept OEM
Model Number : N/A
Certification : ISO/DOT/GB
Place of Origin : China
MOQ : 1~10cylinders
Price : negotiation
Payment Terms : T/T or L/C, Western Union
Supply Ability : 500000 Cubic Meters per Month
Delivery Time : 10 working days after received your payment
Packaging Details : Packed in10L-50L cylinder or customised cylinder by customer
Product Name : Carbon tetrafluoride
Solubility in water : 0.005%V at 20 °C
Coordination geometry : Tetragonal
Vapor pressure : 106.5 kPa at −127 °C
Flash point : Non-flammable
Grade : Electron-grade
UN Number : 1982
IUPAC names : Tetrafluoromethane Carbon tetrafluoride
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CF4 Tetrafluoromethane Used As A Low Temperature Refrigerant


Description:


The density of tetrafluoromethane is 3.72 g/l at 15 °C). Due to its density, tetrafluoromethane can displace air, creating an asphyxiation hazard in inadequately ventilated areas. It can also be classified as a haloalkane or halomethane.Tetrafluoromethane is the product when any carbon compound, including carbon itself, is burned in an atmosphere of fluorine. Tetrafluoromethane, like other fluorocarbons, is very stable due to the strength of its carbon–fluorine bonds.


Specifications:


ItemsStandardsResults
(CF4) Carbon Tetrafluoride%(V/V)≥99.999
(N2) Nitrogenppm(V/V)<4.0
(O2) Oxygenppm(V/V)<1.0
(H2O) Moistureppm (V/V)<1.0
(CO) Carbon monoxideppm(V/V)<0.1
(CO2) Carbon dioxidePpm((V/V)<1.0
(SF6) Sulfur Hexafluorideppm((V/V)<1.0
Organicsppm((V/V)<1.0
Acidity as HFppm((V/V)<0.1

Properties
Chemical formularCF4
Molar mess88.0043 g/mol
AppearanceColorless gas
Odorodorless
Density3.72 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 water0.005%V at 20 °C
0.0038%V at 25 °C
Solubilitysoluble in benzene,chloroform
Vapor pressure3.65 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
SynonymsCF4
CAS Register Number75-73-0
DOT ClassificationNonflammable gas
DOT LabelNonflammable gas
Transport Canada Classification2.2
UN NumberUN 1982
HazardsHigh Pressure and suffocation
Toxicity (TLV)Asphyxiant
Flammability Range (in air)Nonflammable gas
OdorNone

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