{"id":6248,"date":"2024-11-28T11:50:06","date_gmt":"2024-11-28T10:50:06","guid":{"rendered":"https:\/\/bieler-lang.de\/arsenwasserstoff_ash3\/"},"modified":"2025-08-20T10:09:20","modified_gmt":"2025-08-20T08:09:20","slug":"hydrogen-arsenide_ash3","status":"publish","type":"page","link":"https:\/\/bieler-lang.de\/en\/gases\/toxic-gases\/hydrogen-arsenide_ash3\/","title":{"rendered":"Hydrogen arsenide (AsH\u2083)"},"content":{"rendered":"\n<div class=\"wp-block-cover is-light is-style-abgeschnitten\" style=\"min-height:360px;aspect-ratio:unset;\"><img loading=\"lazy\" decoding=\"async\" width=\"1920\" height=\"800\" class=\"wp-block-cover__image-background wp-image-9423 size-full\" alt=\"Bieler+Lang Toxische Gase\" src=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2025\/08\/Bieler-Lang_Gas__4_1920_.jpg\" style=\"object-position:50% 70%\" data-object-fit=\"cover\" data-object-position=\"50% 70%\" srcset=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2025\/08\/Bieler-Lang_Gas__4_1920_.jpg 1920w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2025\/08\/Bieler-Lang_Gas__4_1920_-300x125.jpg 300w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2025\/08\/Bieler-Lang_Gas__4_1920_-1024x427.jpg 1024w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2025\/08\/Bieler-Lang_Gas__4_1920_-768x320.jpg 768w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2025\/08\/Bieler-Lang_Gas__4_1920_-1536x640.jpg 1536w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2025\/08\/Bieler-Lang_Gas__4_1920_-24x10.jpg 24w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2025\/08\/Bieler-Lang_Gas__4_1920_-36x15.jpg 36w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2025\/08\/Bieler-Lang_Gas__4_1920_-48x20.jpg 48w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2025\/08\/Bieler-Lang_Gas__4_1920_-600x250.jpg 600w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" \/><span aria-hidden=\"true\" class=\"wp-block-cover__background has-background-dim-0 has-background-dim\" style=\"background-color:#a5bbc7\"><\/span><div class=\"wp-block-cover__inner-container is-layout-constrained wp-block-cover-is-layout-constrained\">\n<p class=\"has-text-align-center has-large-font-size\"><\/p>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-bl-block-spacer\"><div class=\"is-style-small\"><\/div><\/div>\n\n\n\n<h1 class=\"wp-block-heading\">Hydrogen arsenide (AsH\u2083) &#8211; Highly toxic, invisible, flammable<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Why reliable gas detectors are vital<\/strong><\/h2>\n\n\n\n<div class=\"wp-block-bl-block-spacer\"><div class=\"is-style-small\"><\/div><\/div>\n\n\n\n<p><strong>Hydrogen arsenide<\/strong> (chemical name: <strong>AsH\u2083,<\/strong> also known as <strong>arsine hydride<\/strong>) is one of the most dangerous industrial and process gases of all. It is <strong>colorless<\/strong>, <strong>odorless<\/strong>, <strong>extremely toxic<\/strong> &#8211; and <strong>life-threatening<\/strong> even in the smallest concentrations. AsH\u2083 is also <strong>highly flammable<\/strong> and quickly forms <strong>explosive gas mixtures<\/strong> on contact with air.  <\/p>\n\n\n\n<div class=\"wp-block-bl-block-spacer\"><div class=\"is-style-medium\"><\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Deadly even in traces: the invisible danger of AsH\u2083<\/h2>\n\n\n\n<p><\/p>\n\n\n\n<p>The toxic effect of hydrogen arsenide is dramatic: <strong>concentrations as low<\/strong> as <strong>0.05 ppm<\/strong> (parts per million) in the air we breathe lead to <strong>severe poisoning<\/strong>, neurological symptoms and, in the worst case, <strong>respiratory paralysis<\/strong>. As a strong <strong>blood and nerve poison<\/strong>, AsH\u2083 is highly dangerous even in minimal doses &#8211; and goes <strong>unnoticed by humans<\/strong> as it has no smell or taste. <\/p>\n\n\n\n<div class=\"wp-block-bl-block-spacer\"><div class=\"is-style-small\"><\/div><\/div>\n\n\n\n<p><strong>Health hazards from exposure to AsH\u2083:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Headache, nausea, dizziness<\/li>\n\n\n\n<li>Hemolysis (destruction of red blood cells)<\/li>\n\n\n\n<li>Circulatory failure, respiratory arrest<\/li>\n\n\n\n<li>Acute danger to life even with small leaks<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-bl-block-spacer\"><div class=\"is-style-small\"><\/div><\/div>\n\n\n\n<h5 class=\"wp-block-heading\">Explosion risk from hydrogen arsenide: highly explosive in contact with air<\/h5>\n\n\n\n<p><\/p>\n\n\n\n<p>In addition to its extreme toxicity, AsH\u2083 is <strong>highly explosive<\/strong>. It can <strong>ignite spontaneously<\/strong> on contact with air at temperatures as low as <strong>38 \u00b0C<\/strong>. The <strong>explosion range is between 5.1 and 78% by volume<\/strong>, making it one of the most dangerous gases in technical applications. Even small leaks in poorly ventilated systems can have devastating consequences.   <\/p>\n\n\n\n<div class=\"wp-block-bl-block-spacer\"><div class=\"is-style-small\"><\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Gas detectors for hydrogen arsenide &#8211; your protection technology against the invisible danger<\/h2>\n\n\n\n<p><\/p>\n\n\n\n<p>A reliable <strong>gas detection system for hydrogen arsenide<\/strong> is indispensable in areas such as <strong>semiconductor manufacturing<\/strong>, <strong>metal processing<\/strong>, <strong>pharmaceutical production<\/strong> or <strong>chemical synthesis<\/strong>. Our <strong>highly sensitive detectors<\/strong> have been specially calibrated to the properties of AsH\u2083 and guarantee maximum safety in sensitive working environments. <\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><strong>Advantages of our AsH\u2083 gas detection systems:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Early detection of toxic &amp; explosive concentrations<\/strong><\/li>\n\n\n\n<li><strong>Audible and visual alarms<\/strong> for rapid evacuation<\/li>\n\n\n\n<li><strong>Seamless system integration<\/strong> into your security architecture<\/li>\n\n\n\n<li><strong>24\/7 monitoring<\/strong>, even in areas that are difficult to access or critical<\/li>\n\n\n\n<li><strong>Certified sensor technology<\/strong>, for mobile or stationary use<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-bl-block-spacer\"><div class=\"is-style-small\"><\/div><\/div>\n\n\n\n<p><strong>Typical applications for arsenic hydrogen detection:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Semiconductor industry (e. g.<\/strong><strong>B. Doping with AsH <\/strong><strong>\u2083)<\/strong><\/li>\n\n\n\n<li><strong>Special metal production &amp; electroplating<\/strong><\/li>\n\n\n\n<li><strong>Organic-chemical synthesis processes<\/strong><\/li>\n\n\n\n<li><strong>Research facilities &amp; laboratories<\/strong><\/li>\n\n\n\n<li><strong>Clean rooms &amp; high security areas<\/strong><\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-bl-block-spacer\"><div class=\"is-style-small\"><\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Conclusion: Only those who measure can protect &#8211; reliably detect and control AsH\u2083<\/strong><\/h2>\n\n\n\n<p><\/p>\n\n\n\n<p><strong>Hydrogen arsenide<\/strong> is a gas with the highest hazard potential &#8211; invisible, lethal and explosive. Reliable <strong>gas detection for AsH\u2083<\/strong> is therefore not a &#8220;can do&#8221;, but a <strong>must<\/strong> for safe plant operation. Our <strong>certified gas detectors<\/strong> offer state-of-the-art sensor technology, fast response times and maximum precision &#8211; for a safe workplace in industry, research and production.  <\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><strong>Put your trust in our technology &#8211; for safety that cannot be seen but can be measured at any time.<\/strong><\/p>\n\n\n\n<div class=\"wp-block-bl-block-spacer\"><div class=\"is-style-large\"><\/div><\/div>\n\n\n\n<h5 class=\"wp-block-heading\"><\/h5>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-bl-block-spacer\"><div class=\"is-style-large\"><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Hydrogen arsenide (AsH\u2083) &#8211; Highly toxic, invisible, flammable Why reliable gas detectors are vital Hydrogen arsenide (chemical name: AsH\u2083, also known as arsine hydride) is one of the most dangerous industrial and process gases of all. It is colorless, odorless, extremely toxic &#8211; and life-threatening even in the smallest concentrations. AsH\u2083 is also highly flammable [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":6250,"menu_order":232,"comment_status":"closed","ping_status":"closed","template":"","meta":{"inline_featured_image":false,"footnotes":""},"class_list":["post-6248","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.4 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Hydrogen arsenide (AsH\u2083) - Bieler+Lang<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/bieler-lang.de\/en\/gases\/toxic-gases\/hydrogen-arsenide_ash3\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Hydrogen arsenide (AsH\u2083)\" \/>\n<meta property=\"og:description\" content=\"Hydrogen arsenide (AsH\u2083) &#8211; Highly toxic, invisible, flammable Why reliable gas detectors are vital Hydrogen arsenide (chemical name: AsH\u2083, also known as arsine hydride) is one of the most dangerous industrial and process gases of all. 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