Basic Info
  • Grade: Industrial Grade

    Factory Location: 217,No.2158 Xinhua Road , Linzi District, Zibo City, Shandong Province, China.

    Main Sales Markets: North America,Central/South America,Western Europe,Eastern Europe,Australasia,Asia,Middle East,Africa

  • Sample Provided: no

    Payment Terms: T/T

    Physical Properties

    Purity : 99.99%-99.999%

    CAS no : 2551-62-4

    EINECS : 219-854-2

    molecular formula : standard sf6 gas

    molecular weight : 146.06

    Density : 6.602;1.88 (-50.8℃, liquid)

    Melting point :  -50.5

    Dot Class : 2.2

    UN No.: UN1080

    Grade Standard : Electronic Grade, Industrial Grade

    properties : colorless, tasteless, odorless, non-toxic inert non-combustion gas.

     

    Slightly soluble in water, alcohol and ether, soluble in potassium hydroxide.

     

    Specification

    99.995%

    99.999%

    SF6 GAS sulfur hexafluoride (standard sf6 gas)

    ≥99.995%

    ≥99.999%

    Oxygen(O2)+ Argon(Ar)

    ≤5.0ppm

    ≤1.0ppm

    Nitrogen (N2)

    ≤15.0

    ≤2.0

    Methane (CH4)

    ≤1.0ppm

    ≤0.1ppm

    Carbon Monoxide(CO)

    ≤1.0ppm

    ≤0.5ppm

    Carbon Tetrafluoride(CF4)

    ≤1.0ppm

    ≤0.5ppm

    Carbon Dioxide(CO2)

    ≤1.0ppm

    ≤0.5ppm

    Hexafluoroethane(C2F6)

    ≤10.0ppm

    /

    Octafluoropropane(C3F8)

    ≤1.0ppm

    /

    Moisture(H2O)

    ≤5.0ppm

    ≤2.0ppm

    Acidity(As HF)

    ≤0.2ppm

    ≤0.5/≤0.06ppm

    Hydrolyzable Fluoride(As F-)

    ≤1.0ppm

    ≤0.8ppm

    Mineral Oil

    ≤2.0ppm

    N/D

    Toxicity

    Non-toxic

    Non-toxic

     

    Application

    1, A new generation of ultra-high voltage insulating dielectric materials. As a good gas insulator, it is widely used in the gas insulation of electronic and electrical equipment.

    2.It can be used in the smelting and casting process of non-ferrous metals, and can also be used in the degassing and purification of aluminum and its alloy melts. 

    3.Mainly used in high voltage switch arc extinguishing, in large capacity transformers and high voltage cables as insulation material. 

    4.Used as a gas insulator for electronic equipment and radar wave guides.

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    Shandong Yanhe Chemical Co., Ltd
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