Potassium Nitrite (KNO₂) Supplier in Europe

Gentrochema is a reliable European supplier of Potassium Nitrite (KNO₂), a high-purity inorganic salt used in industrial, chemical, and laboratory applications. We provide consistent quality, REACH-compliant products, and efficient delivery across Europe, supporting customers who require dependable sourcing and regulatory assurance.

What is Potassium Nitrite?

Potassium nitrite, with the chemical formula KNO₂ and CAS number 7758-09-0, is a white to slightly yellow crystalline compound that is highly soluble in water. Due to its chemical characteristics, it is widely used as an intermediate in chemical synthesis and as a reagent in analytical and laboratory environments. Its reactivity and solubility make it particularly suitable for controlled industrial processes where accuracy and reliability are essential.

Applications of Potassium Nitrite

Potassium nitrite is applied across various industrial and technical sectors. It plays an important role as an intermediate in chemical manufacturing and is widely used in laboratory and research environments. In addition, it is used in heat transfer systems, where nitrite-based salts contribute to efficient thermal energy management.

In more specialized industrial applications, potassium nitrite is used as a corrosion inhibitor in gas treatment systems, including Benfield-type processes for CO₂ removal. In these systems, hot potassium carbonate solutions are used under alkaline conditions, which can lead to corrosion of carbon steel equipment. The addition of nitrite ions helps promote the formation of a protective oxide layer on metal surfaces, thereby reducing corrosion rates and extending the operational lifetime of the installation.

Potassium nitrite is also used in closed-loop cooling water systems as a corrosion inhibitor for steel and iron components. In these systems, nitrite ions help maintain a passive oxide layer on metal surfaces, reducing the risk of rust formation and material degradation, particularly in industrial cooling circuits and process water systems.

In the field of metal treatment and surface finishing, potassium nitrite can be used in specific formulations for controlled oxidation and chemical treatment processes. Its oxidizing properties make it suitable for applications where precise surface modification or reaction control is required.

Additionally, potassium nitrite is applied in specialized chemical synthesis processes, where it acts as a nitrosating or oxidizing agent. This makes it valuable in the production of intermediates for dyes, pharmaceuticals, and other fine chemicals, where controlled reaction conditions are essential.

Its versatility makes potassium nitrite a valuable compound for manufacturing, process industries, and specialized industrial applications.

Safety and Handling

As a chemical substance, potassium nitrite must be handled with appropriate care. It is classified as an oxidizing agent and may intensify combustion when in contact with flammable materials. Exposure should be minimized, as the substance may be harmful if swallowed or improperly handled. When reacting with acids, it can form nitrogen oxides, which are hazardous gases. Proper personal protective equipment, including gloves, goggles, and adequate ventilation, is essential when working with this product.

Packaging & Logistics

Potassium nitrite is supplied in UN-approved HDPE drums, ensuring safe storage and transport in accordance with international regulations. The minimum order quantity is 25 kg, with packaging designed for secure handling and efficient logistics.

Potassium Nitrite is available for delivery throughout Europe, including Germany, France, Belgium, and the Netherlands.

Why Choose Gentrochema

Gentrochema ensures that potassium nitrite is supplied in compliance with strict quality and safety standards. As a REACH registered supplier, we guarantee full compliance with European chemical regulations, providing customers with confidence in product traceability and regulatory reliability.

By choosing Gentrochema, you benefit from a trusted chemical supplier with a strong European network, consistent product quality, and a customer-focused approach. Our team is committed to providing reliable service, competitive pricing, and efficient delivery solutions tailored to your business needs.

Request a Quote

For more information, technical specifications, or a quotation for Potassium Nitrite, feel free to contact our team. We are happy to support your requirements with fast response times and flexible supply solutions.

👉 info@gentrochema.nl
👉 www.gentrochema.nl