Buy Sulfur Hexafluoride Gas Tanks, Cylinders & Canisters (2024)

FAQs

Is it legal to buy sulfur hexafluoride? ›

Sulfur Hexaflouride Possession of Purchases

This rule places a ban on the sale, use, and release of SF6 for processes not specifically exempted in Title 17, section 95341 of the California Code of Regulations (17 CCR 95341).

Is Sulfur Hexafluoride Expensive? Sulfur Hexafluoride is very expensive compared to most gases that are commercially available.

Get the latest insights on price movement and trend analysis of Sulfur Hexafluoride in different regions across the world (Asia, Europe, North America, Latin America, and the Middle East & Africa). In India, sulfur hexafluoride prices were recorded at an average of 5590 USD/MT in the fourth quarter of 2021.

If you breath in helium (six times lighter than the air we breath), the pitch of your voice goes up. However, if you breath sulfur hexafluoride (six time heavier than normal air), your voice sounds low.

* Breathing Sulfur Hexafluoride can irritate the nose and throat. * Breathing Sulfur Hexafluoride may irritate the lungs causing coughing and/or shortness of breath. Higher exposures can cause a build-up of fluid in the lungs (pulmonary edema), a medical emergency, with severe shortness of breath.

SF₆ is also a very stable chemical, with an atmospheric lifetime of 3,200 years. As the gas is emitted, it accumulates in the atmosphere in an essentially un-degraded state for many centuries.

Guaranteed shelf life is 5 years from the date of manufacture.

The preparation of sulfur hexafluoride from elemental sulfur and elemental fluorine is not suitable for amateurs or beginners; it is definitely not a home experiment. Fluorine is corrosive and very toxic.

C4 or g3 (pronounced g-cubed) gas applications have the same compact design as SF₆ switchgear but with a 99% reduced global warming potential. C4 gas mixtures also have the same electrical ratings as SF₆ gas. Additionally, C4 products are able to operate in the same temperature range as SF₆ products, down to -30^oC.

Sulfur hexafluoride is a potent greenhouse gas: Over a period of 100 years, the impact of releasing one kilogram of SF₆ is equivalent to that of 23,500 kg of carbon dioxide. It has industrial applications, such as in the manufacture of semiconductors and electricity transmission, and a number of medical uses.

What would you use sulphur hexafluoride for? ›

Uses of Sulphur Hexafluoride – SF

Used as an electrical insulation, arc quenching and cooling medium in electrical switchgear, transformers and substations. Used as etching gasses for plasma etching or as cleaning gasses for cleaning chambers after the etching process in the semiconductor industry.

There are no natural sources of sulfur hexafluoride; it originates entirely from human activities. It has a very long atmospheric lifetime.

Sulfur hexafluoride is available under the following different brand names: Lumason.

It was first reported in 1900 by Henri Moissan (picture, left), the discoverer of fluorine. It is usually made by burning sulphur in an atmosphere of fluorine, though it can be prepared by pyrolysis of SF₅Cl (whose synthesis does not require the use of elemental fluorine).

Sulfur Hexafluoride is an inert gas that is known to be six times heavier than the air we breathe. While Helium being lighter makes our voice higher, SF6 makes our voice deeper. The sound travels slower in denser gases which is why our voice will come out deeper and rather slow.

Inhaling helium makes the higher-pitched tones resonate more in the vocal tract, amplifying them so they are louder in the mix.

Guy Breathes In Perfluorobutane, A Voice Gas Even Deeper Than Sulfur Hexafluoride, And It's Terrifying.

ICSC 0571 - SULPHUR HEXAFLUORIDE. Not combustible. Gives off irritating or toxic fumes (or gases) in a fire.

Do not apply direct heat to cylinders. Do not allow cylinder temperature to exceed 122°F. Do not store cylinders in direct sunlight. Do store cylinders with the valve cap firmly in place.

Breathing in sulfur dust can irritate the airways or cause coughing. It can also be irritating to the skin and eyes. Blurred vision has also been reported. If animals eat too much sulfur, it may be toxic and can be fatal.

What is the speed of sound of sulfur hexafluoride? ›

The speed of sound in SF6 is calculated to be 135 m/s at room temperature using an adiabatic constant of 23/21 and molecular weight 0.146 kg/mol.

In sulfur hexafluoride, the sulfur atom is shielded by six fluorine atoms which impede kinetically any reaction with water, alkali hydroxides, ammonia or strong acids; as a result it remains inert to these reagents.

It is a potent greenhouse gas with a high global warming potential, and its concentration in the earth atmosphere is rapidly increasing. During its working cycle, SF6 decomposes under electrical stress, forming toxic byproducts that are a health threat for working personnel in the event of exposure.

SF₆ is one of the most potent greenhouse gases we know. Its high atmospheric stability and ability to trap infrared radiation means it's far more potent at warming the earth's atmosphere than CO₂ over longer periods of time.

Fun Things to Try with Sulfur Hexafluoride

It is heavier than air, so it will sink. You can float light objects on the invisible gas, such as a paper airplane or a boat made from aluminum foil. If you use a cup to scoop up some of the sulfur hexafluoride and dump it into a foil boat, you can sink it.

Exposures of 50 to 100 ppm may be tolerated for more than 30 to 60 minutes, but higher or longer exposures can cause death from airway obstruction. Sulfur dioxide is heavier than air; thus, exposure in poorly ventilated, enclosed, or low-lying areas can result in asphyxiation.

Inhaled selenium hexafluoride is a highly toxic, corrosive, and irritating gas. It is absorbed from the lungs and is irritating to the upper respiratory tract even at low concentrations.

Put 12.9 grams of sodium thiosulphate in a beaker and dissolve it in minimum amount of water. Pour about 15ml of nitric acid in to the beaker. Let it sit in a warm place for a couple of hours and the sulphur will settle at the bottom of the beaker. That's it!

Sulfur Hexafluoride as an Etching Gas

These items include cell phones, cameras, televisions, washing machines, refrigerators, and LED bulbs. Due to concerns about global warming impacts, alternative etching gases are being researched for the semiconductor industry.

Tungsten Hexafluoride: The densest known gas.

Why does aluminum foil float on sulfur hexafluoride? ›

Sulfur hexafluoride (SF₆) is a colorless, odorless gas that is more dense than air at 6.12 g/L (at sea level). This density is why you can pour it into a glass container and float a light-weight aluminum “boat” on its gas “sea.” Watch this 2007 demonstration at the Physikshow of the University of Bonn.

Perfluorobutane is inert and has almost twice the density of sulfur hexafluoride. It is non-toxic enough that it is used in fire extinguishers and injected as a contrast agent for ultrasound.

What is sulfur hexafluoride? Sulfur hexafluoride is a contrast agent that is used to improve the quality of an ultrasound. Sulfur hexafluoride is used to allow certain segments of the heart, liver, or urinary tract to be seen more clearly on an ultrasound examination.

SF6 is a substance which originates only from anthropogenic sources used primarily in the electricity and electronics supply industries, e.g. the semiconductor industry, where it is used as an electronic insulator due to its inertness.

Sulfur hexafluoride makes your voice sound very low because sound travels slower in heavy gases. DON'T try this yourself. Breathing strange gases in dangerous. People need oxygen to stay alive and some gases are poisonous.

Sulfur hexafluoride is a medication used in ultrasound to enhance viewing of blood vessels and the urinary tract.

Cheap and non-flammable, SF6 is a colourless, odourless, synthetic gas.

Sulfur hexafluoride is a commonly used insulator in electricity transmission and distribution equipment. Because of its high global warming potential (GWP), CARB adopted the Regulation for Reducing Sulfur Hexafluoride Emissions from Gas Insulated Switchgear in 2010.

Sulphur hexafluoride is just one of a now infamous family of 'F-gases'. The EU has banned the use of many of these gases and using SF₆ has previously been banned from applications ranging from double glazing insulation to keeping fashionable trainer soles inflated.

What is the reportable quantity for sulfur hexafluoride? ›

The US Environmental Protection Agency (EPA) now requires users with in service SF6 nameplate capacity of at least 17,820 lbs to report their gas emissions annually.

Store away from direct sunlight in a dry, cool and well-ventilated area, away from incompatible materials (see Section 10). Cylinders should be stored upright, with valve protection cap in place, and firmly secured to prevent falling or being knocked over. Cylinder temperatures should not exceed 52 °C (125 °F).

It is a potent greenhouse gas with a high global warming potential, and its concentration in the earth atmosphere is rapidly increasing. During its working cycle, SF6 decomposes under electrical stress, forming toxic byproducts that are a health threat for working personnel in the event of exposure.

SF₆ is one of the most potent greenhouse gases we know. Its high atmospheric stability and ability to trap infrared radiation means it's far more potent at warming the earth's atmosphere than CO₂ over longer periods of time.

Greenhouse effect of SF. SF₆ gas is considered as one of the most harmful kinds of atmospheric greenhouse gases (Xiaoxing et al., 2013b). Its global warming potential (GWP) is 23,900 times higher than that of CO₂, and the life span of this gas is 3400 years in the atmosphere (Xiaoxing et al., 2013b).