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Sulfur hexafluoride
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Sulfur hexafluoride

FOB Price

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100 Piece Minimum Order

Country:

China

Model No:

ccsg-10

FOB Price:

Get Latest Price

Place of Origin:

-

Price for Minimum Order:

-

Minimum Order Quantity:

100 Piece

Packaging Detail:

cylinder

Delivery Time:

30days

Supplying Ability:

1000 Piece per Day

Payment Type:

L/C, T/T

Product Group :

Industrial gas

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Central China Special Gas CO., LTD

Central China Special Gas CO., LTD

China

Free Member

Contact Person Mr. Abram

Huawa West Rd., Hengyang, Hunan

Contact Now

Product Specification

  • Other Names: Sulfur hexafluoride
  • MF: SF6
  • Grade Standard: Electron Grade
  • Purity (%): 99.9%~99.999%
  • Appearance: Colorless, odorless gas. Liquid is clear, pale blue and odorless.
  • Application: Industry
  • Brand Name: ccsg

Product Description

SF6 has an octahedral geometry, consisting of six fluorine atoms attached to a central sulfur atom. It is a hypervalent molecule. Typical for a nonpolar gas, it is poorly soluble in water but soluble in nonpolar organic solvents. It is generally transported as a liquefied compressed gas. It has a density of 6.*2 g/L at sea level conditions, which is considerably higher than the density of air (1.**5 g/L).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. SF6 gas under pressure is used as an insulator in gas insulated switchgear (GIS) because it has a much higher dielectric strength than air or dry nitrogen.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. It is inert in the vitreous chamber and initially doubles its volume in *6 hours before being absorbed in the blood in ****4 days.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 **1.SF6 plasma is also used in the semiconductor industry as an etchant. SF6 breaks down in the plasma into sulfur and fluorine, the fluorine plasma performing the etching.
The magnesium industry uses large amounts of SF6 as inert gas to fill casting forms.
Sulfur hexafluoride is also used to pressurize waveguides in radar systems. The gas insulates the waveguide preventing internal arcing. The same use of sulfur hexafluoride is applied in transmission waveguides of medical linear accelerators, which are used for delivery of external beam radiotherapy.
Sulfur hexafluoride has been used in electrostatic loudspeakers because of its high dielectric strength and high molecular weight.
Sulfur hexafluoride has been used to fill tyres of racing cars in professional events due to its non-flammability and high density.
 
Grade
Purity
 Impurity content (ppm)
*9.*9%
Air<**0, CF4<**0, Acidity<0.3, Moisture<1

Physical Date
Molecular Weight
**6.*6 g/mole
Boiling Point
Sublimation point = **2.8oF (**3.8oC)
Specific Volume
2.5 ft3/lbs at *0oF
The temperature of ***1.1oF (***8.4oC)
Liquid Density at Boiling Point

Country: China
Model No: ccsg-10
FOB Price: Get Latest Price
Place of Origin: -
Price for Minimum Order: -
Minimum Order Quantity: 100 Piece
Packaging Detail: cylinder
Delivery Time: 30days
Supplying Ability: 1000 Piece per Day
Payment Type: L/C, T/T
Product Group : Industrial gas

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