Middlesex Gases

Specialty Gases

Sulfur Hexafluoride

Sulfur Hexafluoride Gas

An inorganic, colorless, odorless, nonflammable, extremely potent greenhouse gas which is an excellent electrical insulator

Learn more about Sulfur Hexafluoride gas, an inorganic, colorless, odorless, nonflammable, extremely potent greenhouse gas which is an excellent electrical insulator, supplied by Middlesex Gases to commercial customers in Massachusetts, New Hampshire, Rhode Island and Connecticut and throughout New England.
TECHNICAL INFORMATION
Chemical SymbolSF6
Molecular Weight146.06
Specific Volume2.5 ft3/lb @ 70°F
CAS Registry Number2551-62-4
SHIPPING INFORMATION
DOT Proper NameSulfur Hexafluoride
Hazard Class2.2
ID NumberUN1080
LabelsNonflammable Gas
CYLINDER SIZES AVAILABLE
Std. Cylinder Sizes*ContentsCylinder Pressure (PSIG)CGA Valve Connection
300155lb/52.2kg320/22590
AL15070lb/38.1kg320/22590
*Nonstandard cylinder sizes available upon request

SPECIFICATIONS SUBJECT TO CHANGE

Contact Us To Confirm

Additional Information
GradePurityImpuritySpecificationsEquipment Recommended
4.5 (Research)99.995%  Research 3102 or 3402


3.0


99.9%
H2O
Air as Nitrogen
Acidity(HF)
CF4
Oil
<0.65ppm/w
<400ppm/w
<0.3ppm/w
<400ppm/w
<5ppm/w


3102 or 3402

2.8

99.8%
O2+N2
H2O
CF4
<1500ppm
<8ppm
<350ppm

3102 or 3402
This information in no way replaces the Safety Data Sheets (SDS) for use and safety standards. Please refer to the SDS for details.

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