|
| MOQ: | 1kg |
| Price: | US $ 9.5/kg |
| Standard Packaging: | Cylinder/Tank |
| Delivery Period: | 15 days |
| Payment Method: | L/C, T/T |
| Supply Capacity: | 5000 Tons/Year |
Sulfur hexafluoride (SF6) is a colorless, odorless, non-toxic, and non-flammable gas. It is composed of one sulfur atom bonded to six fluorine atoms, with a chemical formula SF6. Here are some key characteristics and uses of sulfur hexafluoride gas:
Density: SF6 is significantly denser than air, making it useful for a variety of applications where its high density is advantageous.
Electrical Insulator: SF6 is an excellent electrical insulator, which makes it suitable for use in high-voltage electrical equipment such as circuit breakers, switchgear, and transformers. It helps prevent electrical discharges and arc formations.
Dielectric Medium: Due to its high dielectric strength, SF6 is commonly used as a dielectric medium in high-voltage power applications. It allows for compact electrical equipment designs with reduced spacing requirements.
Inertness: SF6 is chemically inert and stable, meaning it does not react with other substances under normal conditions. This property makes it suitable for use as a protective gas in certain industrial processes, such as the casting of magnesium and aluminum.
Medical Applications: SF6 has medical applications, primarily as a contrast agent for ultrasound imaging. It is used to enhance the visibility of certain organs or tissues during medical procedures.
Environmental Concerns: While SF6 is non-toxic and does not pose immediate hazards to human health, it is a potent greenhouse gas with a high global warming potential. Its long atmospheric lifetime and high heat-trapping capability have raised concerns about its impact on climate change. Efforts are being made to minimize SF6 emissions and find alternative gases with lower environmental impact.
It's important to handle SF6 gas with care, following appropriate safety protocols and regulations, especially in industrial settings where it is used or produced.
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 |
|
|
| MOQ: | 1kg |
| Price: | US $ 9.5/kg |
| Standard Packaging: | Cylinder/Tank |
| Delivery Period: | 15 days |
| Payment Method: | L/C, T/T |
| Supply Capacity: | 5000 Tons/Year |
Sulfur hexafluoride (SF6) is a colorless, odorless, non-toxic, and non-flammable gas. It is composed of one sulfur atom bonded to six fluorine atoms, with a chemical formula SF6. Here are some key characteristics and uses of sulfur hexafluoride gas:
Density: SF6 is significantly denser than air, making it useful for a variety of applications where its high density is advantageous.
Electrical Insulator: SF6 is an excellent electrical insulator, which makes it suitable for use in high-voltage electrical equipment such as circuit breakers, switchgear, and transformers. It helps prevent electrical discharges and arc formations.
Dielectric Medium: Due to its high dielectric strength, SF6 is commonly used as a dielectric medium in high-voltage power applications. It allows for compact electrical equipment designs with reduced spacing requirements.
Inertness: SF6 is chemically inert and stable, meaning it does not react with other substances under normal conditions. This property makes it suitable for use as a protective gas in certain industrial processes, such as the casting of magnesium and aluminum.
Medical Applications: SF6 has medical applications, primarily as a contrast agent for ultrasound imaging. It is used to enhance the visibility of certain organs or tissues during medical procedures.
Environmental Concerns: While SF6 is non-toxic and does not pose immediate hazards to human health, it is a potent greenhouse gas with a high global warming potential. Its long atmospheric lifetime and high heat-trapping capability have raised concerns about its impact on climate change. Efforts are being made to minimize SF6 emissions and find alternative gases with lower environmental impact.
It's important to handle SF6 gas with care, following appropriate safety protocols and regulations, especially in industrial settings where it is used or produced.
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 |
