| Place of Origin: | China |
|---|---|
| Brand Name: | Newradar Gas |
| Certification: | ISO/DOT/GB |
| Model Number: | N/A |
| Minimum Order Quantity: | 1000 kilogram |
| Price: | negotiation |
| Packaging Details: | 10kg, 40kg or 50kg packed in the qualified gas cylinder or packed according to the demands. |
| Delivery Time: | 15-25 working days after received your payment |
| Payment Terms: | L/C, , T/T, Western Union, MoneyGram |
| Supply Ability: | 3,00 ton per month |
| Combustible: | Non-combustible | Corrosive: | Non-corrosive |
|---|---|---|---|
| MW:: | 146.06 | MF:: | F6S |
| FilFilling Pressure: | 150-200 Bar | Other Names: | (OC-6-11)-Sulfurfluoride |
| Application: | Circuit Breaker,high-voltage Transmission Line, CIS, Large Cable Coil, Mutual Inductor, Lightning Arrester. | Stability:: | Stable. Non-flammable. Explodes On Contact With Disilane. Reacts With Sodium. |
| High Light: | electric gas,purity plus specialty gases |
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Cylinder Packed Sulfur Hexafluoride Electric Gas Sf6 Circuit Breaker Non Combustible
Description:
Is sulfur hexafluoride gas poisoning serious?
Once the sulfur hexafluoride gas encounters high heat, high temperature (eg, arc), it produces by-products - sulfur oxides and hydrogen fluoride gases, which coexist with the undecomposed sulfur hexafluoride gas. At this time there are three kinds of gas there. Sulfur is a sulfuric acid anhydride, easily absorbed by the surface of the human body to absorb sulfuric acid and sulfurous acid, the eye and respiratory mucosa have a strong stimulating effect. Specific manifestations of tears, cough, throat burning, conjunctiva and respiratory tract irritation and other symptoms. Encounter the body's sweat, will make people's skin redness.
Hydrogen fluoride, soluble in water. The same can be easily absorbed by the human body mucous surface and the formation of hydrofluoric acid, it is the same harm to the human body with sulfur - is the eye and respiratory tract, but more harmful. Hydrofluoric acid is often used to etch the glass, showing that it is highly corrosive. If people encounter sweat, in the human skin surface to form hydrofluoric acid, it can penetrate the skin surface to the deep penetration, the formation of ulcers and necrosis, and should not be cured. If bone damage caused by fluoride bone disease, will not be able to recover. The toxicity of hydrogen fluoride is worse than that of sulfur and sulfur hexafluoride.
Specifications:
1. Physical properties
| Commodity | Sulfur hexafluoride |
| Molecular Formula | SF6 |
| CAS No. | 2551-62-4 |
| UN No. | 1080 |
| Hazardous Class | 2.2 |
| Standard Package Container | 40L/150bar cylinder |
| Cylinder Dimension | Φ219x1500mm |
| Filling Weight | 50kg |
2. Typical technical data (COA)
| Grade Classification | GB/T12022-2006 | High Purity |
| 4.5N | ||
| (SF6) % | ≥99.9 | ≥99.995 |
| Air % | ≤0.04 | ≤0.003 |
| (CF4) % | ≤0.04 | ≤0.003 |
| Water ppm | ≤5 | ≤1 |
| Acidity ppm | ≤0.2 | ≤0.1 |
| Hydrolyze fluoride(As HF) ppm | ≤1 | ≤0.2 |
| Mineral oil ppm | ≤4 | ≤1 |
| Toxicity | Non-tox. | Non |
Applications:
| Electrical Industries Circuit Breaker |
leak detection and as a gaseous dielectric for transformers, condensers
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As an inert gas
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For the casting of magnesium.as an etchant in the semiconductor
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| As an inert filling |
Insulated glazing windows.
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| Dielectric medium |
SF6 is used in the electrical industry as a gaseous dielectric medium for high-voltage circuit breakers, switchgear, and other electrical equipment, often replacing oil filled circuit breakers (OCBs) that can contain harmful PCBs.
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Medical use
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SF6 is used to provide a tamponade or plug of a retinal hole in retinal detachment repair operations in the form of a gas bubble.SF6 is used as a contrast agent for ultrasound imaging. Sulfur hexafluoride microbubbles are administered in solution through injection into a peripheral vein.
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| Tracer compound |
Sulfur hexafluoride was the tracer gas used in the first roadway air dispersion model calibration; this research program was sponsored by the U.S. Environmental Protection Agency and conducted in Sunnyvale, California on U.S. Highway 101.Sulfur hexafluoride is also routinely used as a tracer gas in laboratory fume hood containment testing.
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