Sulfur hexafluoride (SF6)

• Post Date:

  Feb 24,2014

• Expiry Date:

  Aug 23,2014

• Detailed Description:

  Cas No. :2551-62-4 Payment Method: T/T, L/C
  Sulfur hexafluoride 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). 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 plasma is also used in the semiconductor industry as an etchant. Sulfur hexafluoride is also used to pressurize waveguides in radar systems. 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.
  

• CAS Registry Number:

  2551-62-4

• Synonyms:

  ;sulfur hexafluoride cyl. with 4.75 kg (~net);Sulfur hexafluoride;Sulphurhexafluoride2;hexafluoro-lambda~6~-sulfane;sulfur(+2) dihydride cation difluoride;

• Molecular Formula:

  H₄F₂S

• Molecular Weight:

  74.0936

• Molecular Structure:

  

• Company:

  Central China Special Gas Co., Ltd.     [ China ]        

• Contact:

  Kelvin Den

• Tel:

  0734-8755678

• Fax:

  0734-8755678

• Email:

  den@ccsg.cn