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HELM is represented with branches and sales offices in more than 30 countries.

Also known under the product name:

  • NH3

CAS-Nr.: 7664-41-7



Ammonia is a raw material in the production of many nitrogen based fertilizers. It is also a building block for many chemicals, synthetic fibres, explosives and cleaners.

Ekkehard Kloevekorn

Executive Manager

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Ammonia is a compound of nitrogen and hydrogen with the formula NH3. It is a colourless gas with a characteristic pungent smell. It is available in gaseous form and boils at -34°C. In a liquid state, ammonia has to be tranported under pressure or in a refrigerated state. Ammonia contains about 82 % nitrogen. Most production is today based on natural gas or from coal gasification.

Examples of applications

More than 80 % of all Ammonia is consumed as fertilizer as a salt or solution. Almost all products made of rubber contain ammonia compounds. In the pharmaceutical industry Sul-fonamide result from Ammonia. In a diluted form it is used as a household cleaner with 5-10 % ammonia content. Furthermore, it is useful for environmental protection, as an agent for the quenching and desulphurization of flue gas in power stations.


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