DEKRA  ISO 9001 Green and White Logo-3229
Sulfur Hexafluoride

Name: Sulfur Hexafluoride
Formula: SF6
Molecular weight: 146.05
Specific volume: 0.16 m3 /kg @ 21o C
                      2.5 ft3 /lb @ 70o F
CAS Registry Number: 2551-62-4
UN Number: UN 1080
DOT Proper Shipping Name: Sulfur Hexafluoride
DOT Classification: 2.2, Non-flammable Gas
Grades: Custom grades available to 99.999%

Cylinder information:

Cylinder Size**

  Valve   Connection

Pressure psig@21oC

Content US

Content Metric

44 ltr

DISS 716, CGA 590


115 lbs

52.3 kg

17 ltr

DISS 716, CGA 590


35 lbs

15.9 kg

    **SCP fills customer owned cylinders. This is a sample of common cylinder sizes**

Applications: Gaseous dielectric for high voltage power, gas density switches, insulated switchgear and circuit breaker, semiconductor (etching of silicon oxides and CVD/PECVD chamber clean), aluminum and magnesium degassing, ultra-sound imaging, double pane windows, leak detection.

Additional information: Sulfur Hexafluoride (SF6) is a colorless, odorless, nonflammable, nonreactive, relatively nontoxic gas which acts as a simple asphyxiant by displacing air. Sulfur Hexafluoride is shipped as a liquefied gas under its own vapor pressure (298 psig @ 21C).

Download Product PDF    Download MSDS

Specialty Chemical Products - Purifying Semiconductor and Specialty Gas products



Welcome to our website!
Please feel free to contact us if you have any questions concerning our products or services.

Dist Column Website

Distilling Pure   Solutions”