Product Description
Carbon tetrafluoride (CF4) is a colorless and odorless gas composed of one carbon atom bonded to four fluorine atoms. It is also known as tetrafluoromethane. CF4 belongs to a group of compounds called halocarbons, which contain carbon and halogen elements.
Properties of CF4:
- Molecular Formula: CF4
- Molecular Weight: 88.0043 g/mol
- Melting Point: -183.6°C (-298.5°F)
- Boiling Point: -128.0°C (-198.4°F)
- Density: 3.72 g/L (at 25°C and 1 atm)
- Solubility: Insoluble in water
CF4 is a highly stable and non-reactive gas due to the strong carbon-fluorine bonds in its structure. It is chemically inert and does not readily react with most substances under normal conditions. Its stability and non-flammability make it useful in various industrial applications.
Applications of CF4:
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Electronics Manufacturing: CF4 is utilized in the electronics industry as a plasma etching gas. It is used to remove unwanted layers from semiconductor materials during the fabrication of integrated circuits (ICs) and microchips.
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Magnesium Production: CF4 is employed in the production of magnesium metal. It is used as a protective gas to prevent unwanted reactions and maintain a controlled environment during the reduction of magnesium oxide.
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Fluorine Source: CF4 serves as a precursor in the production of other fluorocarbon compounds. By reacting CF4 with hydrogen fluoride (HF) or other fluorinating agents, various fluorocarbons can be synthesized.
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Insulating Gas: CF4 is sometimes used as an electrically insulating gas in high-voltage equipment, such as gas-insulated switchgear (GIS). Its high dielectric strength and thermal stability make it suitable for these applications.
Safety Considerations:
CF4 is considered a non-toxic gas and does not pose significant health risks when handled properly. However, it is important to follow standard safety precautions when working with any compressed gas. CF4 is heavier than air and can displace oxygen in poorly ventilated areas, leading to an asphyxiation hazard. Therefore, adequate ventilation is essential when using or storing CF4 gas.
Basic Info.
| DOT Class |
2.2 |
Un No |
1982 |
| Cylinde |
DOT/ISO/GB |
Cylinder Pressure |
15MPa/20MPa |
| Valve |
Cga580 |
Melting Point |
-184 ºC |
| Appearance |
Colorless, Odorless |
Boiling Point |
-128.1ºC |
| Density |
3.72 Kg/M3; |
Molecular Weight |
88 |
| Transport Package |
40L, 47L, 50L |
Specification |
100.00% |
| Trademark |
CMC |
Origin |
China |
| HS Code |
28261990 |
Production Capacity |
2, 000 Tons/Year |
Product Description
Carbon tetrafluorideis a cryogenic refrigerant that is relatively inert under normal conditions, an oxygen displacer, and is also used in various wafer etching processes.
Specification:
Detailed Photos
Packaging & Shipping
Company Profile
Shanghai Kemike Chemical Co., Ltd is staffed by trained personnel, combine many years experience in Gas industry .We supply cylinder gas, electronic gas, etc ., and the gas holder, panel, valves and fittings and other equipment, parts and engineering services to our customers in China and worldwide; The products are involved in various industrial fields, such as semiconductor chip, solar cell, LED, TFT-LCD, optical fiber, glass, laser, medicine , etc., Our mission is to partner with our global customers to provide support, solutions and quality products that are innovative,reliable, and safe.
Our products mainly include: H2, O2, N2, Ar, CO2, propane, acetylene, helium, laser mixed gas, SiH4, Sih2cl2, SiHCL3, SiCL4, NH3, CF4, NF3, SF6, HCL, N2O, doping mixed gas (TMB, PH3, B2H6) and other electronic gases.
Our Advantages
1. Fast delivery;
2. Stable raw material source;
3. On-line analysis system for quality control in every step;
4. High requirement and meticulous process for handling cylinder before filling;
Our carbon monoxide have been exported to many countries like India, Pakistan, Malaysia, Indonesia, Australia, Singapore, Maldives and Ecuador.
Since the establishment of our company, it has received universal praise by virtue of good reputation, high quality and perfect after service.
FAQ
1. Q: Are you a factory or a trading company?
A: We are a manufacture and trade integration company. Expert R&D department and sophisticated supply chain is our key of success.
2. Q: Are bulk orders and multiple product orders available?
A: Yes, we have a strong production supply system to make sure all of your requirements satisfied. One station product solution is our aim of service.
3. Q: What if I never imported this product before, how do I do it?
A: Don't worry. We have import and export experience with over 50 countries over the world, our fulfillment department will guide you every step of the process.
4. Q:What is the MOQ?
Different products have different min order. It's depends on the kind the gas and the cylinder specifications. Please feel free to contact with me directly for your requirement.
5. Q: Why choice us Kemike Gas ?
A: Stable Supply, Professional Solution, Reasonable Price, and Safety Business with our Taiyu.
6. Q: How does your factory do the quality control?
A: We have standard quality control procedure.
a> In production, we have quality analysis system to make sure each step is qualified.
b> Before filling, we do the pre-treatment for the cylinders to clean well.
c> After filling, we will do 100% inspection analyze before delivery.
7. Q:Is it possible to ship by air?
A:Gases are classified into class 2.1, class 2.2 and class 2.3 which are inflammable gas, non-flammable gas and poisonous gas. According to regulation, inflammable gas and poisonous gas cannot be shipped by air, and only non-flammable gas can be transported by air. If the amount purchased is large, sea transportation is better.
8. Q:Can I customize the package?
A:Yes of course! The most regular package is cylinder. Its size, color, valve, design and other requirements can all be met.
9. Q: What is the package & storage details?
A:Seamless steel cylinder with different valves, or as to your requirement.
Stored in shady, cool, dry, ventilated warehouse, and keep away from sunlight and ramming.
10. More question......
Feel free to contact us, you will get immediately reply.
Audited Supplier 
Carbon tetrafluorideis a cryogenic refrigerant that is relatively inert under normal conditions, an oxygen displacer, and is also used in various wafer etching processes.
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