Serial number

22021

CAS NO

2551-62-4

Chemical Name

Sulfur hexafluoride

Molecular Formula

F6S

Appearance

and character

Colorless gas

Molecular weight

146.05

boiling point

-63.8

Melting point

-51 

Dissolution

Dissolve to waterethanolaether

Density

Relatively density(water=1)1.67(-100)Relatively density(air=1)5.11

stability

stabilization

Hazard mark

5(inflammability gas)

Mainly usage

Electric equipment and radar wave- guide gas dielectric