Model: | - |
---|---|
Brand: | DIJIA |
Origin: | Made In China |
Category: | Chemicals / Inorganic Chemical Materials / Inorganic Salt |
Label: | SF6 gas , gas , cylinder |
Price: |
US $2
/ pc
|
Min. Order: | 1 pc |
Live Chat: | Last Online:28 Aug, 2019 |
Sulfur hexluoride;
CAS no :2551-62-4
EINECS:219-854-2
molecular formula:SF6
molecular weight:146.06
density:6.602;1.88 (-50.8℃, liquid)
Melting point: -50.5
properties :colorless, tasteless, odorless, non-toxic inert non-combustion gas.
Slightly soluble in water, alcohol and ether, soluble in potassium hydroxide.
purpose: used in high voltage switch for arc extinguishing and large capacity transformer insulation material;It can also be used in particle accelerator and lightning arrester.It can be used as refrigerant in industry because of its chemical stability and non-corrosion to equipment.Also used in reflexes because of its high ability to stop alpha particles;It also ACTS as a reverse adsorbent to replace oxygen from mine coal.
Obtained by the direct combination of elemental fluorine and sulfur.
[note] a substance with good chemical stability, thermal stability is still very good above 500℃.Sublimation temperature -63.8℃.
[packaging and storage] cylinder