Skip to Content
MilliporeSigma
All Photos(1)

Key Documents

295701

Sigma-Aldrich

Sulfur hexafluoride

≥99.75%

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
SF6
CAS Number:
Molecular Weight:
146.06
EC Number:
MDL number:
UNSPSC Code:
51442006
PubChem Substance ID:

vapor density

5.11 (vs air)

Quality Level

vapor pressure

22 mmHg ( 21.1 °C)

assay

≥99.75%

bp

−64 °C/1 mmHg (lit.)

mp

−50 °C (lit.)

SMILES string

FS(F)(F)(F)(F)F

InChI

1S/F6S/c1-7(2,3,4,5)6

InChI key

SFZCNBIFKDRMGX-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

General description

Sulfur hexafluoride is a stable gas with higher dielectric strength and density than air.[1] It acts as an insulator in high-voltage circuit breakers as it shows high arc-quenching ability.[2]

Packaging

Supplied in a carbon steel lecture bottle with a CGA180M/CGA110F needle valve installed.

Compatible with the following:
  • Aldrich® lecture-bottle station systems
  • Aldrich® lecture-bottle gas regulators

Other Notes

Legal Information

Aldrich is a registered trademark of Sigma-Aldrich Co. LLC

hose barb

Product No.
Description
Pricing

purge valve

Product No.
Description
Pricing

pictograms

Gas cylinder

signalword

Warning

hcodes

pcodes

Hazard Classifications

Press. Gas Liquefied gas

Storage Class

2A - Gases

wgk_germany

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)


Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Sulfur hexafluoride?A powerful new atmospheric tracer
Maiss M, et al.
Atmospheric Environment, 30(10-11), 1621-1629 (1996)
Metal-free reduction of the greenhouse gas sulfur hexafluoride, formation of SF 5 containing ion pairs and the application in fluorinations
Rueping M, et al.
Green Chemistry, 19, 2571-2575 (2017)
Alistair Millen et al.
Journal of vascular surgery, 58(1), 18-23 (2013-03-16)
Endovascular aneurysm repair (EVAR) surveillance includes duplex ultrasound, abdominal radiography, and computed tomography angiography. Contrast-enhanced ultrasound (CEUS) has emerged as an additional modality whose role remains undefined. We evaluated whether a potential role for CEUS was the elucidation of unresolved
Chris S M Turney et al.
Proceedings of the National Academy of Sciences of the United States of America, 117(8), 3996-4006 (2020-02-13)
The future response of the Antarctic ice sheet to rising temperatures remains highly uncertain. A useful period for assessing the sensitivity of Antarctica to warming is the Last Interglacial (LIG) (129 to 116 ky), which experienced warmer polar temperatures and
Silvina Ribeiro-Samy et al.
Scientific reports, 9(1), 8032-8032 (2019-05-31)
Liquid biopsy offers unique opportunities for low invasive diagnosis, real-time patient monitoring and treatment selection. The phenotypic and molecular profile of circulating tumor cells (CTCs) can provide key information about the biology of tumor cells, contributing to personalized therapy. CTC

Questions

Reviews

No rating value

Active Filters

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service