Place of Origin: | China |
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Brand Name: | Newradar Gas |
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 |
EC Number: | 200-896-5 | Product Name: | Carbon Tetrafluoride, Perfluoromethane, Tetrafluorocarbon, 14, Halon 14, Arcton 0, CFC 14, PFC 14, R 14, UN 1982 |
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CAS No: | 7440-59-7 | Cylinder Standard: | DOT/ISO/GB |
Application: | For Refrigerant | Grade: | Electron-grade |
UN Number: | 1982 | IUPAC Names: | Tetrafluoromethane Carbon Tetrafluoride |
Flash Point: | Non-flammable | PubChem: | 6393 |
High Light: | electron gas,purity plus specialty gases |
CF4 Gases Carbon Tetrafluoride Electronic Gases For Electronics Microfabrication
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.
Tetrafluoromethane is a potent greenhouse gas that contributes to the greenhouse effect.
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. It also has uses in neutron detectors
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 |