Nitrogen (N2) - Nitrogen gas bottle suppliers - nitrogen gas cylinder sizes

Nitrogen (N2) - Nitrogen Gas Definition

Nitrogen gas is as an odourless, colourless, tasteless elemental gas. It is a 78.1% constituent of the atmosphere and is also found in all living matter. Dinitrogen is a diatomic gas, with 2 trivalently-bonded nitrogen atoms and a molecular formula of N2. Nitrogen (N2) is supplied in various nitrogen gas cylinder sizes.

Nitrogen is also very versatile. Nitrogen gas can be used to inflate tyres, replace oxygen in food packaging and purge dangerous gas from enclosed spaces whilst liquid nitrogen can fast freeze food and is even used in some medical procedures.

Nitrogen Uses - What is Nitrogen Used For - Industrial Nitrogen

Nitrogen is used for nitrogen in tyres. Nitorgen uses also include the production of ammonia (NH3), a colorless gas used in making fertilizers. Ammonia is also used as a disinfectant.

Nitrogen in Tyres

Nitrogen in tyres (tires) is used to fill tyres, in lieu of air. It aids in longer lifer by reducing oxidation. Pressure retention is also superior, providing better wear and petrol mileage.

Nitrogen is Used for Purging - What is Nitrogen Purging

Nitrogen purging is an industrial procedure used to replace unwanted or hazardous gases with an inert dry gas - nitrogen. Nitorgen can be used to purge air (oxygen) to reduce oxidation. It can also be used to purge things like LPG tanks, to make them safe from any possible explosion.

Is Nitrogen Flammable

Nitrogen is not flammable. Nitrogen will not burn by itself nor support combustion. Nitrogen, when combined with oxygen as air, will support combustion.

Density of Nitrogen at STP

Density of nitrogen is 1.2506 g/L at 0°C (32°F) at 1 atm.

Nitrogen Properties - Nitrogen Facts

The following are some of the more importabt nitrogen properties and nitrogen facts:

  • Nitrogen melting point is −210.00°C (​−346.00 °F)

  • Nitrogen boiling point is −195.795°C (​−320.431°F)

  • Condensation temperature of nitrogen is −195.795°C (​−320.431°F)

  • Nitrogen can also be compressed into a liquid without reducing the temperature.

  • Nitrogen becomes a frozen solid at -210°C (-346.00°F). 

  • Nitrogen expansion ratio of nitrogen liquid to gas is 1:694 at 20°C

  • Nitrogen makes up 78.1% of our atmosphere.

  • Nitrogen is odourless and colourless

  • Nitrogen is inert

Is Nitrogen Explosive

Nitrogen is not explosive nor flammable. Nitrogen is inert and extremely stable.

Nitrogen Gas Bottle

Nitrogen Suppliers - Nitrogen gas

Nitrogen gas bottles are steel vessels for storing the compressed nitrogen gas.  The gas contents of nitrogen gas bottle sizes are measured in cubic metres (m3). The nitrogen gas bottle size outlet connection is AS 2473 Type 50. Larger commercial users have bulk nitrogen tanks.

G2 nitrogen gas bottle sizes contain ≈ 9.1m3 at (20,000kPa)

E2 nitrogen gas bottle sizes contain ≈ 4.5m3 at (20000kPa)

Nitrogen Price - Nitrogen Gas Bottle Price

Nitrogen price or nitrogen gas bottle size prices can vary by volume and location. Please contact us for a Fast Online Nitrogen Price Quotation.

Nitrogen Cylinder Sizes - Nitrogen Gas Bottle Size Hire & Refill

Nitrogen cylinder sizes include G2 and E2 sizes. G2 nitrogen gas bottle sizes contain ≈ 9.1m3 at (20,000kPa). E2 nitrogen gas bottle sizes contain ≈ 4.5m3 at (20000kPa). Get nitrogen gas bottle hire and nitrogen gas refill in all nitrogen gas cylinder sizes.


Is Nitrogen Poisonous

Nitrogen is not poisonous. Whilst not poisonous, pure nitrogen is an asphyxiant, due to the lack of oxygen. Contact with liquid nitrogen can cause cold burns and frostbite.

Chemical Equation for Nitrogen Gas - Is Nitrogen Gas a Compound

The chemical formula and elemental symbol of the Nitrogen is N. The molecular formula for Nitrogen gas is N2. So, nitrogen gas is a single element and not a compound.

Nitrogen Composition in Air

Nitrogen composition in air is 78.1% of our atmosphere. Nitrogen is the most common gas in air, followed by oxygen at 20.95%. The rest are all less than 1%, with argon at 0.93%, carbon dioxide at 0.04% and just small traces of other gases.

Where Do We Get Nitrogen From - Air Separation Unit (ASU)

ASU - air separation unit for nitrogen and other gasesWe get nitrogen from the air around us. Air separation plants use cryogenic distillation to isolate the nitrogen. The process that chills the air to extremely low temperatures so the component gases (nitrogen, oxygen, argon, xenon, neon and krypton) can be separated. An air separation unit (ASU) is a major industrial plant for producing large commercial quantities of nitrogen (see accompanying image).

There are other processes that can be used including membrane based generators and pressure swing absorption (PSA) generators.  Both of these techniques use fairly small sized equipment that can be used as on-site nitrogen generators.

Nitrogen Gas Bottle Suppliers

Get industrial nitrogen gas bottle supply for tyre inflation, purging, food packaging, blanketing, winemaking, and many other applications that require inert gas. Our food grade quality nitrogen gas, in convenient nitrogen gas bottle sizes, is also used to mix with Carbon Dioxide for beer dispensing.

Nitrogen Gas Cylinder Pressure Bar or kPa - Nitrogen Gas Regulator

Nitrogen cylinder pressure in bar is 163 bar - 200 bar. The gauge pressure: 16,300kPa - 20,000kPa. A nitrogen gas bottle regulator is used to reduce the nitrogen cylinder pressure bar to make it practical and safe to use

Food Applications for Nitrogen:

Nitrogen gas is mixed with Carbon Dioxide for beer dispensing. Certain foods packages are filled with nitrogen gas to prevent oxidation.

Industrial Nitrogen Gas Bottle Applications:

Industrial nitrogen gas bottles are used for blanketing and purging applications to displace or dilute all unwanted gas or vapour. Industrial nitrogen bottles is also widely used for reasons of safety and the prevention of product degradation in the chemicals and petroleum industry. Other applications for industrial nitrogen gas bottles include:

Inerting reactors and storage tanks with nitrogen gas

Purging vessels and pipelines with nitrogen gas


Pressure transfer of liquids

Shielding or assist gas for plasma cutting aluminium and stainless steel, and as an assist gas for laser cutting

Pressurising accumulators for batch-testing applications

Nitrogen gas bottle tyre inflation: helps to extend tyre life and prevent tyre bursts

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