Basic Info.
Constituent
Industrial Pure Air
Grade Standard
Industrial Grade
Chemical Property
Non-Flammable Gas
Product Name
Sulfur Hexafluoride
Cylinder Standard
DOT/ISO/GB
Cylinder Pressure
15MPa/20MPa
Appearance
Colorless, Odorless
Specification
40L, 47L, 50L, 500L
Product Description
Product Description
SF6 refers to sulfur hexafluoride, which is a chemical compound composed of one sulfur atom bonded to six fluorine atoms. Here are some key points about SF6:
- Chemical Formula: SF6
- Molecular Weight: 146.06 g/mol
- Structure: SF6 has a central sulfur atom surrounded by six fluorine atoms, resulting in an octahedral molecular geometry.
- Physical Properties: Sulfur hexafluoride is a colorless, odorless, non-flammable, and inert gas at standard temperature and pressure. It has a high density, being about five times denser than air. SF6 is not soluble in water but is soluble in nonpolar organic solvents.
- Uses: SF6 has various applications in different industries. One of its most common uses is as an electrical insulating gas in high-voltage equipment, such as circuit breakers, switchgear, and transformers. SF6's excellent insulating properties allow for compact designs and efficient electrical transmission. It is also used in the manufacturing of electronic components and semiconductors, as a dielectric medium in gas-insulated systems, and as a tracer gas in various industrial processes.
- Greenhouse Gas and Environmental Impact: SF6 is a potent greenhouse gas known for its high global warming potential (GWP). It has a GWP of 23,900 times that of carbon dioxide (CO2) over a 100-year period. Due to its long atmospheric lifetime, SF6 contributes to the greenhouse effect and climate change. Efforts are being made to minimize its emissions and find alternative gases or technologies.
- Safety Considerations: SF6 is chemically stable and non-toxic. However, it is important to handle it with care due to its high density and potential asphyxiation hazard in confined spaces. SF6 is not flammable but can act as an oxidizer under certain conditions, supporting combustion.
- Regulation: Due to its environmental impact, SF6 is subject to regulations aimed at reducing its emissions. Measures include the use of alternative gases or technologies, leak detection and repair programs, and proper handling and disposal practices.
Basic Info.
DOT Class | 2.2 | Un Number | Un 1080 |
Cylinder Standard | DOT/ISO/GB | Cylinder Pressure | 15MPa/20MPa |
Valve | Qf-2, Cga590 | Melting Point | -50.8 ºC |
Appearance | Colorless, Odorless | Boiling Point | -63.8 ºC |
Density | 6.0886 Kg/M³ | Molecular Weight | 146.05 |
Transport Package | 40L, 47L, 50L, 500L | Specification | 99.995%, 99.999% |
Trademark | CMC | Origin | China |
HS Code | 28129019 | Production Capacity | 5000tons/Year |
Specifications | Company Standard |
SF6 | ≥ 99.995% |
Air | ≤ 10 ppm |
CF4 | ≤ 2 ppm |
C2F6 | ≤ 20 ppm |
C3F8 | ≤ 5 ppm |
Low Sulfide | Not Detected |
H2O | ≤ 1 ppm |
Acidity as HF | ≤ 0.1 ppm |
Hydrolysable Fluor ides as HF | ≤ 0.3 ppm |
Mineral Oil | ≤ 1 ppm |
Detailed Photos
FAQ
Q: What is the min order?
A: Different products have different min orders. It depends on the kind the gas and the cylinder specifications. Please feel free to contact me directly for your requirement.
Q: What is the package & storage details?
A: Seamless steel cylinder with different valves, or as to your requirement.
Stored in the shady, cool, dry, ventilated warehouse, and keep away from sunlight and ramming.
Q: Shall we send back the cylinders to China to refill the gas again?
A: Yes, when you ordered our cylinders, next time, you can send back the cylinders to fill gas again. You just need to tell us before you export. We will handle all the import customs clearance formalities.
Q: What are your company's main sales products?
A: We mainly supply electronics specialty gas and mixtures needed by the electronics industry, such as NH3, SiH4, C4F8, O2, CF4, CO2, TEOS, etc.
Q: How to ensure the quality of your products?
A: We have passed the ISO 9001:2015 quality management system certification and ISO 14001:2015 environmental management system certification.
Q: How do you ship the product?
A: Usually we ship products by ocean shipping
Q: What is your advantage over other competitors?
A: We are a factory with excellent equipment and a high-quality control system, and our factory price is more competitive, fast shipment with high quality.
We have a full-time after-sales service providing solutions to various problems. After-sales service engineers standby 24 hours a day, and respond to customer needs when necessary at the first time.
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.