{"id":698,"date":"2012-04-03T14:26:02","date_gmt":"2012-04-03T13:26:02","guid":{"rendered":"https:\/\/gentrochema.nl\/?p=698"},"modified":"2026-05-18T09:47:32","modified_gmt":"2026-05-18T08:47:32","slug":"potassium-nitrite","status":"publish","type":"page","link":"https:\/\/gentrochema.nl\/en\/potassium-nitrite\/","title":{"rendered":"Potassium Nitrite"},"content":{"rendered":"<p><\/p>\n<h1 data-section-id=\"2n8nom\" data-start=\"175\" data-end=\"224\"><span role=\"text\"><strong data-start=\"177\" data-end=\"224\">Potassium Nitrite (KNO\u2082) Supplier in Europe<\/strong><\/span><\/h1>\n<p data-start=\"226\" data-end=\"564\">Gentrochema is a reliable European supplier of <strong data-start=\"273\" data-end=\"301\">Potassium Nitrite (KNO\u2082)<\/strong>, 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.<\/p>\n<h2 data-section-id=\"ro7ua0\" data-start=\"566\" data-end=\"595\">What is Potassium Nitrite?<\/h2>\n<p data-start=\"597\" data-end=\"1054\">Potassium nitrite, with the chemical formula KNO\u2082 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.<\/p>\n<h2 data-section-id=\"1xg5pk7\" data-start=\"992\" data-end=\"1028\">Applications of Potassium Nitrite<\/h2>\n<p data-start=\"1030\" data-end=\"1366\">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.<\/p>\n<p data-start=\"1368\" data-end=\"1888\">In more specialized industrial applications, potassium nitrite is used as a <strong data-start=\"1444\" data-end=\"1492\">corrosion inhibitor in gas treatment systems<\/strong>, including <strong data-start=\"1504\" data-end=\"1531\">Benfield-type processes<\/strong> for CO\u2082 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.<\/p>\n<p data-start=\"1890\" data-end=\"2236\">Potassium nitrite is also used in <strong data-start=\"1924\" data-end=\"1961\">closed-loop cooling water systems<\/strong> 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.<\/p>\n<p data-start=\"2238\" data-end=\"2537\">In the field of <strong data-start=\"2254\" data-end=\"2295\">metal treatment and surface finishing<\/strong>, 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.<\/p>\n<p data-start=\"2539\" data-end=\"2844\">Additionally, potassium nitrite is applied in <strong data-start=\"2585\" data-end=\"2629\">specialized chemical synthesis processes<\/strong>, 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.<\/p>\n<p data-start=\"2846\" data-end=\"2985\">Its versatility makes potassium nitrite a valuable compound for manufacturing, process industries, and specialized industrial applications.<\/p>\n<h2 data-section-id=\"1ks0n25\" data-start=\"1544\" data-end=\"1566\">Safety and Handling<\/h2>\n<p data-start=\"1568\" data-end=\"2075\">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.<\/p>\n<h2 data-section-id=\"1rycasv\" data-start=\"2077\" data-end=\"2101\">Packaging &amp; Logistics<\/h2>\n<p data-start=\"2103\" data-end=\"2355\">Potassium nitrite is supplied in <strong data-start=\"2136\" data-end=\"2162\">UN-approved HDPE drums<\/strong>, ensuring safe storage and transport in accordance with international regulations. The minimum order quantity is <strong data-start=\"2276\" data-end=\"2285\">25 kg<\/strong>, with packaging designed for secure handling and efficient logistics.<\/p>\n<p data-start=\"2357\" data-end=\"2476\">Potassium Nitrite is available for delivery throughout Europe, including Germany, France, Belgium, and the Netherlands.<\/p>\n<div id=\"attachment_7061\" style=\"width: 215px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/gentrochema.nl\/wp-content\/uploads\/2026\/03\/PHOTO-2025-07-31-10-20-08.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-7061\" class=\" wp-image-7061\" src=\"https:\/\/gentrochema.nl\/wp-content\/uploads\/2026\/03\/PHOTO-2025-07-31-10-20-08.jpg\" alt=\"Potassium Nitrite UN approved HDPE drums packaging Gentrochema Europe\" width=\"205\" height=\"274\" srcset=\"https:\/\/gentrochema.nl\/wp-content\/uploads\/2026\/03\/PHOTO-2025-07-31-10-20-08.jpg 1512w, https:\/\/gentrochema.nl\/wp-content\/uploads\/2026\/03\/PHOTO-2025-07-31-10-20-08-225x300.jpg 225w, https:\/\/gentrochema.nl\/wp-content\/uploads\/2026\/03\/PHOTO-2025-07-31-10-20-08-768x1024.jpg 768w, https:\/\/gentrochema.nl\/wp-content\/uploads\/2026\/03\/PHOTO-2025-07-31-10-20-08-1152x1536.jpg 1152w\" sizes=\"auto, (max-width: 205px) 100vw, 205px\" \/><\/a><p id=\"caption-attachment-7061\" class=\"wp-caption-text\">UN-approved HDPE drums of Potassium Nitrite (KNO\u2082) ready for safe transport and delivery across Europe<\/p><\/div>\n<div id=\"attachment_7060\" style=\"width: 211px\" class=\"wp-caption alignleft\"><a href=\"https:\/\/gentrochema.nl\/wp-content\/uploads\/2026\/03\/IMG-20200121-WA0015.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-7060\" class=\" wp-image-7060\" src=\"https:\/\/gentrochema.nl\/wp-content\/uploads\/2026\/03\/IMG-20200121-WA0015.jpg\" alt=\"Potassium Nitrite UN 1488 in HDPE drum 25 kg oxidizer class 5.1\" width=\"201\" height=\"414\" srcset=\"https:\/\/gentrochema.nl\/wp-content\/uploads\/2026\/03\/IMG-20200121-WA0015.jpg 777w, https:\/\/gentrochema.nl\/wp-content\/uploads\/2026\/03\/IMG-20200121-WA0015-146x300.jpg 146w, https:\/\/gentrochema.nl\/wp-content\/uploads\/2026\/03\/IMG-20200121-WA0015-497x1024.jpg 497w, https:\/\/gentrochema.nl\/wp-content\/uploads\/2026\/03\/IMG-20200121-WA0015-768x1581.jpg 768w, https:\/\/gentrochema.nl\/wp-content\/uploads\/2026\/03\/IMG-20200121-WA0015-746x1536.jpg 746w\" sizes=\"auto, (max-width: 201px) 100vw, 201px\" \/><\/a><p id=\"caption-attachment-7060\" class=\"wp-caption-text\">Close-up of a 25 kg UN-approved HDPE drum of Potassium Nitrite (UN 1488, oxidizer class 5.1)<\/p><\/div>\n<h2 data-section-id=\"78x8nt\" data-start=\"2560\" data-end=\"2585\">Why Choose Gentrochema<\/h2>\n<p data-start=\"2587\" data-end=\"2886\">Gentrochema ensures that potassium nitrite is supplied in compliance with strict quality and safety standards. As a <strong data-start=\"2703\" data-end=\"2732\">REACH registered supplier<\/strong>, we guarantee full compliance with European chemical regulations, providing customers with confidence in product traceability and regulatory reliability.<\/p>\n<p data-start=\"2888\" data-end=\"3190\">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.<\/p>\n<h2 data-section-id=\"lto9yn\" data-start=\"3192\" data-end=\"3210\">Request a Quote<\/h2>\n<p data-start=\"3212\" data-end=\"3426\">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.<\/p>\n<p data-start=\"3428\" data-end=\"3476\">&#x1f449; <a class=\"decorated-link cursor-pointer\" rel=\"noopener\" data-start=\"3431\" data-end=\"3450\">info@gentrochema.nl<\/a><br data-start=\"3450\" data-end=\"3453\" \/>&#x1f449; <a class=\"decorated-link\" href=\"http:\/\/gentrochema.nl\/\" target=\"_new\" rel=\"noopener\" data-start=\"3456\" data-end=\"3474\">www.gentrochema.nl<\/a><\/p>\n<div class=\"alert-yellow\" >\n<a href=\"https:\/\/gentrochema.nl\/en\/general-conditions-of-sale\/\" rel=\"noopener noreferrer\">Read general conditions of sale<\/a><\/div>\n<div class=\"clearall\" ><\/div>\n\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Gentrochema supplies Potassium Nitrite (KNO\u2082) for industrial applications including heat transfer salts, corrosion inhibition, metal treatment and specialty chemical processes.<\/p>\n","protected":false},"author":8,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"categories":[4],"tags":[1413,320,1412,1438,1436,1434,1401,1439,1437,1432,1410,1435,1433,1415,154,1431,1430,1411,1440],"yst_prominent_words":[526,570,648,632,631,628,633,629,630,669],"class_list":["post-698","page","type-page","status-publish","hentry","category-products","tag-analytical-chemicals","tag-benfield-process","tag-chemical-intermediates","tag-chemical-manufacturing","tag-corrosion-inhibitors","tag-heat-transfer-salts","tag-industrial-chemicals","tag-industrial-salts","tag-inorganic-chemicals","tag-kno2","tag-laboratory-chemicals","tag-metal-treatment-chemicals","tag-nitrite-compounds","tag-oxidation-chemicals","tag-potassium-nitrite","tag-potassium-nitrite-europe","tag-potassium-nitrite-supplier","tag-specialty-chemicals","tag-water-treatment-chemicals"],"_links":{"self":[{"href":"https:\/\/gentrochema.nl\/en\/wp-json\/wp\/v2\/pages\/698","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gentrochema.nl\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/gentrochema.nl\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/gentrochema.nl\/en\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/gentrochema.nl\/en\/wp-json\/wp\/v2\/comments?post=698"}],"version-history":[{"count":10,"href":"https:\/\/gentrochema.nl\/en\/wp-json\/wp\/v2\/pages\/698\/revisions"}],"predecessor-version":[{"id":7199,"href":"https:\/\/gentrochema.nl\/en\/wp-json\/wp\/v2\/pages\/698\/revisions\/7199"}],"wp:attachment":[{"href":"https:\/\/gentrochema.nl\/en\/wp-json\/wp\/v2\/media?parent=698"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gentrochema.nl\/en\/wp-json\/wp\/v2\/categories?post=698"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gentrochema.nl\/en\/wp-json\/wp\/v2\/tags?post=698"},{"taxonomy":"yst_prominent_words","embeddable":true,"href":"https:\/\/gentrochema.nl\/en\/wp-json\/wp\/v2\/yst_prominent_words?post=698"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}