Basic Info.
Constituent
Industrial Pure Air
Grade Standard
Industrial Grade
Chemical Property
Non-Flammable Gas
Product Name
Carbon Tetrafluoride
Cylinder Standard
DOT/ISO/GB
Cylinder Pressure
15MPa/20MPa
Appearance
Colorless, Odorless
Transport Package
40L, 47L, 50L
Specification
40L, 47L, 50L
Product Description
Product Description
Carbon tetrafluoride, also known as tetrafluoromethane or CF4, is a colorless, odorless gas composed of one carbon atom bonded to four fluorine atoms. It is a member of the group of compounds known as halocarbons, which contain carbon-halogen bonds.
Properties of Carbon Tetrafluoride (CF4):
- Chemical formula: CF4
- Molecular weight: 88.0043 g/mol
- Melting point: -183.6 °C (-298.5 °F)
- Boiling point: -128 °C (-198 °F)
- Density: 3.72 g/L (at 0 °C and 1 atm pressure)
- Solubility: Insoluble in water, but slightly soluble in organic solvents such as ethanol and acetone
- Molecular geometry: Tetrahedral
Carbon tetrafluoride is a highly stable compound due to the strong carbon-fluorine bonds, which makes it non-flammable. It is also chemically inert under normal conditions, meaning it does not readily react with other substances. CF4 is not toxic, but it can displace oxygen in high concentrations, leading to asphyxiation if inhaled in excessive amounts.
Applications of Carbon Tetrafluoride:
Electronics industry: CF4 is commonly used in the semiconductor industry as a plasma etchant during the fabrication of integrated circuits. It selectively removes layers of silicon dioxide (SiO2) or silicon nitride (Si3N4) from silicon wafers.
Medical applications: Carbon tetrafluoride has medical applications, including its use as a contrast agent in medical imaging techniques like positron emission tomography (PET). It can also be used in the synthesis of pharmaceutical compounds.
Fire extinguishing: CF4 is used in some specialized fire extinguishing systems, particularly in situations where water or other extinguishing agents may be ineffective, such as electrical fires or fires involving reactive metals.
Insulating gas: Due to its high dielectric strength, carbon tetrafluoride is used as an insulating gas in high-voltage electrical equipment, such as circuit breakers and switchgear.
It's important to note that CF4 is a potent greenhouse gas with a high global warming potential. Its release into the atmosphere contributes to climate change. Therefore, its usage and emissions are regulated in many countries to mitigate its environmental impact.
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 PhotosPackaging & ShippingCompany 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 Advantages1. 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.FAQ1. 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. 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.
Address:
Building 1, No. 688, Qiushi Road, Jinshanwei Town, Jinshan District, Shanghai, China
Business Type:
Manufacturer/Factory
Business Range:
Chemicals
Company Introduction:
Shanghai Kemike Chemical Co., Ltd is a professional company devoted to the development of semiconductor chemical vapor deposition materials. It sells all kinds of advanced CVD/ALD (Chemical Vapr Deposition/Atomic Layer Depostion) chemical vapor deposition materials. It provides high-tech advanced materials companies from the front [synthesis, purification, analysis] process integration to the back [filling and packaging, container manufacturing, technical services]. Our mission is to partner with our global customers to provide support, solutions and quality products that are innovative, reliable, and safe. Contact us today to discuss your needs and to find out how we can help you.
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.