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Guangxi, China Aerospace Science and Technology Co., Ltd.

 
 
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Sulfur tetrafluoride 

  Category : Chemicals->Others->chemical

     
Sulfur tetrafluoride
 
 
       

  Product Specification
 
  Country  CN

 

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  Quality indicators
Index SF4 O2 + N2 CF4 CO2 SF6 SxFy
Content (%)> = 99 0.1 0.05 0.2 0.5 0.1
SF4 is the most effective application of a wide range of selective organic fluoride agents, the main derivatives as DAST and BAST, it will be selective hydroxyl and hydroxyl fluoride, in the fine chemical industry, liquid crystal material and high-end production of the pharmaceutical industry has status can not be replaced. At present, top-class pharmaceutical companies engaged in anti-cancer drugs and gene medicine product development raw materials, the U.S. and the EU are related drugs and promotion of clinical trials. MERCK German companies (the world's largest liquid crystal materials business) and well-known research institutions in China, Xi'an Modern Chemistry Research Institute on the use of sulfur tetrafluoride has been established to improve the quality of the LCD production. Surface cleaning in the electronic devices, solar cell manufacturing, laser technology, gas insulation, low temperature refrigeration, leak testing agent, rocket attitude control of the universe, the production of printed circuit detergent, it is also widely used, this area will greatly drive the market needs.
Toxicity of sulfur tetrafluoride large, but the high reactivity, organic matter can hydroxyl, aldehyde, carboxyl, Alcohol, etc. replace the oxygen in the fluorine to produce a single fluoride, fluoride, trifluoromethyl substituted compound, is a kinds of fluorine atoms into the important selective fluorination agent, widely used fluoride pesticides, pharmaceuticals and intermediates

   


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