{"id":6266,"date":"2024-11-28T11:22:30","date_gmt":"2024-11-28T10:22:30","guid":{"rendered":"https:\/\/bieler-lang.de\/acetylen_c2h2\/"},"modified":"2025-09-30T14:10:04","modified_gmt":"2025-09-30T12:10:04","slug":"acetylen_c%e2%82%82h%e2%82%82","status":"publish","type":"page","link":"https:\/\/bieler-lang.de\/en\/gases\/explosive-flammable-gases\/acetylen_c%e2%82%82h%e2%82%82\/","title":{"rendered":"Acetylene (C\u2082H\u2082)"},"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-8869 size-full\" alt=\"Bieler+Lang : Gas\u00fcbersicht\" src=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2025\/08\/Bieler-Lang_Gas2__1920x800_AI_.jpg\" data-object-fit=\"cover\" srcset=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2025\/08\/Bieler-Lang_Gas2__1920x800_AI_.jpg 1920w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2025\/08\/Bieler-Lang_Gas2__1920x800_AI_-300x125.jpg 300w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2025\/08\/Bieler-Lang_Gas2__1920x800_AI_-1024x427.jpg 1024w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2025\/08\/Bieler-Lang_Gas2__1920x800_AI_-768x320.jpg 768w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2025\/08\/Bieler-Lang_Gas2__1920x800_AI_-1536x640.jpg 1536w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2025\/08\/Bieler-Lang_Gas2__1920x800_AI_-24x10.jpg 24w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2025\/08\/Bieler-Lang_Gas2__1920x800_AI_-36x15.jpg 36w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2025\/08\/Bieler-Lang_Gas2__1920x800_AI_-48x20.jpg 48w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2025\/08\/Bieler-Lang_Gas2__1920x800_AI_-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<div class=\"wp-block-bl-block-spacer\"><div class=\"is-style-small\"><\/div><\/div>\n\n<h1 class=\"wp-block-heading\">Acetylene (C\u2082H\u2082) (ethylene)<\/h1>\n\n<h2 class=\"wp-block-heading\">highly explosive, highly sensitive, highly relevant<\/h2>\n\n<div class=\"wp-block-bl-block-spacer\"><div class=\"is-style-small\"><\/div><\/div>\n\n<p><strong>Acetylene<\/strong> is a colorless, flammable gas with a characteristic odor that is widely used in metalworking &#8211; for example in oxyfuel welding and cutting. It is also one of the <strong>most reactive and dangerous technical gases<\/strong>, as it is explosive even at low concentrations in combination with air. <\/p>\n\n<p><\/p>\n\n<p><strong>Our gas detection systems reliably detect acetylene &#8211; long before a critical hazard arises.<\/strong><\/p>\n\n<p><\/p>\n\n<p><strong>Special features of acetylene:<\/strong><\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>Heavier than air<\/strong> &#8211; collects in lower-lying areas<\/li>\n\n\n\n<li><strong>Extremely low ignition energy<\/strong> &#8211; even the smallest sparks are sufficient<\/li>\n\n\n\n<li><strong>Wide explosion limit:<\/strong> approx. 2.3 % to 100 % vol.<\/li>\n\n\n\n<li><strong>Reactive<\/strong> &#8211; unstable under pressure or in pure form<\/li>\n<\/ul>\n\n<div class=\"wp-block-bl-block-spacer\"><div class=\"is-style-small\"><\/div><\/div>\n\n<p>By using specially calibrated sensors &#8211; for example with catalytic combustion or infrared technology &#8211; our measuring systems ensure early and reliable detection of even the smallest acetylene concentrations.<\/p>\n\n<div class=\"wp-block-bl-block-spacer\"><div class=\"is-style-medium\"><\/div><\/div>\n\n<h2 class=\"wp-block-heading\">Your safety defines our standards.<\/h2>\n\n<div class=\"wp-block-bl-block-spacer\"><div class=\"is-style-small\"><\/div><\/div>\n\n<p>Whether in service centers, production facilities or gas storage areas &#8211; we offer you customized solutions for continuous monitoring and protection when handling acetylene.<\/p>\n\n<div class=\"wp-block-bl-block-spacer\"><div class=\"is-style-medium\"><\/div><\/div>\n\n<h5 class=\"wp-block-heading\">You can rely on over 50 years of experience &#8211; made in Germany.<\/h5>\n\n<div class=\"wp-block-bl-block-spacer\"><div class=\"is-style-large\"><\/div><\/div>\n\n<h5 class=\"wp-block-heading\">Reliably detect acetylene with sensors from Bieler+Lang<\/h5>\n\n<p>We will be happy to advise you on the selection of suitable detectors and the corresponding evaluation devices for your individual application.<\/p>\n\n<div class=\"wp-block-bl-block-spacer\"><div class=\"is-style-large\"><\/div><\/div>\n<div data-block-name=\"woocommerce\/product-tag\" data-tags=\"[276]\" class=\"wc-block-grid wp-block-product-tag wp-block-woocommerce-product-tag wc-block-product-tag has-3-columns has-multiple-rows\"><ul class=\"wc-block-grid__products\"><li class=\"wc-block-grid__product\">\n\t\t\t\t<a href=\"https:\/\/bieler-lang.de\/en\/product\/exdetector-hc-100-hc-100-k\/\" class=\"wc-block-grid__product-link\">\n\t\t\t\t\t\n\t\t\t\t\t<div class=\"wc-block-grid__product-image\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_GasDetector-HC100_01ex-1-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"Bieler+Lang_ExDetector_HC100K+HC100K_gasdetector_for explosive gases_ex-zone_1_SIL_1_ATEX_duct mounting\" srcset=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_GasDetector-HC100_01ex-1-300x300.jpg 300w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_GasDetector-HC100_01ex-1-100x100.jpg 100w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_GasDetector-HC100_01ex-1-150x150.jpg 150w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t\t\t\t<div class=\"wc-block-grid__product-title\">ExDetector HC 100 \/ HC 100 K<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t<div class=\"wc-block-grid__product-price price\"><\/div>\n\t\t\t\t\n\t\t\t\t<div class=\"wp-block-button wc-block-grid__product-add-to-cart\"><a href=\"https:\/\/bieler-lang.de\/en\/product\/exdetector-hc-100-hc-100-k\/\" aria-label=\"Read more about &ldquo;ExDetector HC 100 \/ HC 100 K&rdquo;\" data-quantity=\"1\" data-product_id=\"7137\" data-product_sku=\"\" data-price=\"0\" rel=\"nofollow\" class=\"wp-block-button__link  add_to_cart_button\">Learn more<\/a><\/div>\n\t\t\t<\/li><li class=\"wc-block-grid__product\">\n\t\t\t\t<a href=\"https:\/\/bieler-lang.de\/en\/product\/exdetector-hc-200\/\" class=\"wc-block-grid__product-link\">\n\t\t\t\t\t\n\t\t\t\t\t<div class=\"wc-block-grid__product-image\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_GasDetector-HC200_01ex-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"B+L \" srcset=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_GasDetector-HC200_01ex-300x300.jpg 300w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_GasDetector-HC200_01ex-100x100.jpg 100w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2020\/09\/BL_GasDetector-HC200_01ex-150x150.jpg 150w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t\t\t\t<div class=\"wc-block-grid__product-title\">ExDetector HC 200<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t<div class=\"wc-block-grid__product-price price\"><\/div>\n\t\t\t\t\n\t\t\t\t<div class=\"wp-block-button wc-block-grid__product-add-to-cart\"><a href=\"https:\/\/bieler-lang.de\/en\/product\/exdetector-hc-200\/\" aria-label=\"Read more about &ldquo;ExDetector HC 200&rdquo;\" data-quantity=\"1\" data-product_id=\"6803\" data-product_sku=\"\" data-price=\"0\" rel=\"nofollow\" class=\"wp-block-button__link  add_to_cart_button\">Learn more<\/a><\/div>\n\t\t\t<\/li><li class=\"wc-block-grid__product\">\n\t\t\t\t<a href=\"https:\/\/bieler-lang.de\/en\/product\/exdetector-x5\/\" class=\"wc-block-grid__product-link\">\n\t\t\t\t\t\n\t\t\t\t\t<div class=\"wc-block-grid__product-image\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2024\/10\/BielerLang_ExDetector-X5_Ex_Zone_1_digital_gas_detector_transmitter_X5_one_sensor_head_ATEX_cable_plan_view_170225-300x300.jpg\" class=\"attachment-woocommerce_thumbnail size-woocommerce_thumbnail\" alt=\"planview of Bieler+Lang_ExDetectorX5_digital_variable_ATEX_Gas_Detector_Tranmitter\" srcset=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2024\/10\/BielerLang_ExDetector-X5_Ex_Zone_1_digital_gas_detector_transmitter_X5_one_sensor_head_ATEX_cable_plan_view_170225-300x300.jpg 300w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2024\/10\/BielerLang_ExDetector-X5_Ex_Zone_1_digital_gas_detector_transmitter_X5_one_sensor_head_ATEX_cable_plan_view_170225-150x150.jpg 150w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2024\/10\/BielerLang_ExDetector-X5_Ex_Zone_1_digital_gas_detector_transmitter_X5_one_sensor_head_ATEX_cable_plan_view_170225-256x256.jpg 256w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2024\/10\/BielerLang_ExDetector-X5_Ex_Zone_1_digital_gas_detector_transmitter_X5_one_sensor_head_ATEX_cable_plan_view_170225-100x100.jpg 100w, https:\/\/bieler-lang.de\/blcontent\/uploads\/2024\/10\/BielerLang_ExDetector-X5_Ex_Zone_1_digital_gas_detector_transmitter_X5_one_sensor_head_ATEX_cable_plan_view_170225-460x460.jpg 460w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t\t\t\t<div class=\"wc-block-grid__product-title\">ExDetector X5<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t<div class=\"wc-block-grid__product-price price\"><\/div>\n\t\t\t\t\n\t\t\t\t<div class=\"wp-block-button wc-block-grid__product-add-to-cart\"><a href=\"https:\/\/bieler-lang.de\/en\/product\/exdetector-x5\/\" aria-label=\"Read more about &ldquo;ExDetector X5&rdquo;\" data-quantity=\"1\" data-product_id=\"5844\" data-product_sku=\"\" data-price=\"0\" rel=\"nofollow\" class=\"wp-block-button__link  add_to_cart_button\">Learn more<\/a><\/div>\n\t\t\t<\/li><\/ul><\/div>\n<div class=\"wp-block-bl-block-spacer\"><div class=\"is-style-large\"><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Acetylene (C\u2082H\u2082) (ethylene) highly explosive, highly sensitive, highly relevant Acetylene is a colorless, flammable gas with a characteristic odor that is widely used in metalworking &#8211; for example in oxyfuel welding and cutting. It is also one of the most reactive and dangerous technical gases, as it is explosive even at low concentrations in combination [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":6267,"menu_order":211,"comment_status":"closed","ping_status":"closed","template":"","meta":{"inline_featured_image":false,"footnotes":""},"class_list":["post-6266","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>Acetylene (C\u2082H\u2082) - 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\/explosive-flammable-gases\/acetylen_c\u2082h\u2082\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Acetylene (C\u2082H\u2082)\" \/>\n<meta property=\"og:description\" content=\"Acetylene (C\u2082H\u2082) (ethylene) highly explosive, highly sensitive, highly relevant Acetylene is a colorless, flammable gas with a characteristic odor that is widely used in metalworking &#8211; for example in oxyfuel welding and cutting. It is also one of the most reactive and dangerous technical gases, as it is explosive even at low concentrations in combination [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/bieler-lang.de\/en\/gases\/explosive-flammable-gases\/acetylen_c\u2082h\u2082\/\" \/>\n<meta property=\"og:site_name\" content=\"Bieler+Lang\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/profile.php?id=61560570132188\" \/>\n<meta property=\"article:modified_time\" content=\"2025-09-30T12:10:04+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/bieler-lang.de\/blcontent\/uploads\/2025\/08\/Bieler-Lang_Gas2__1920x800_AI_.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/bieler-lang.de\\\/en\\\/gases\\\/explosive-flammable-gases\\\/acetylen_c%e2%82%82h%e2%82%82\\\/\",\"url\":\"https:\\\/\\\/bieler-lang.de\\\/en\\\/gases\\\/explosive-flammable-gases\\\/acetylen_c%e2%82%82h%e2%82%82\\\/\",\"name\":\"Acetylene (C\u2082H\u2082) - Bieler+Lang\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/bieler-lang.de\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/bieler-lang.de\\\/en\\\/gases\\\/explosive-flammable-gases\\\/acetylen_c%e2%82%82h%e2%82%82\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/bieler-lang.de\\\/en\\\/gases\\\/explosive-flammable-gases\\\/acetylen_c%e2%82%82h%e2%82%82\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/bieler-lang.de\\\/blcontent\\\/uploads\\\/2025\\\/08\\\/Bieler-Lang_Gas2__1920x800_AI_.jpg\",\"datePublished\":\"2024-11-28T10:22:30+00:00\",\"dateModified\":\"2025-09-30T12:10:04+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/bieler-lang.de\\\/en\\\/gases\\\/explosive-flammable-gases\\\/acetylen_c%e2%82%82h%e2%82%82\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/bieler-lang.de\\\/en\\\/gases\\\/explosive-flammable-gases\\\/acetylen_c%e2%82%82h%e2%82%82\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/bieler-lang.de\\\/en\\\/gases\\\/explosive-flammable-gases\\\/acetylen_c%e2%82%82h%e2%82%82\\\/#primaryimage\",\"url\":\"https:\\\/\\\/bieler-lang.de\\\/blcontent\\\/uploads\\\/2025\\\/08\\\/Bieler-Lang_Gas2__1920x800_AI_.jpg\",\"contentUrl\":\"https:\\\/\\\/bieler-lang.de\\\/blcontent\\\/uploads\\\/2025\\\/08\\\/Bieler-Lang_Gas2__1920x800_AI_.jpg\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/bieler-lang.de\\\/en\\\/gases\\\/explosive-flammable-gases\\\/acetylen_c%e2%82%82h%e2%82%82\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/bieler-lang.de\\\/en\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Gases\",\"item\":\"https:\\\/\\\/bieler-lang.de\\\/en\\\/gases\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Explosive &amp; flammable gases\",\"item\":\"https:\\\/\\\/bieler-lang.de\\\/en\\\/gases\\\/explosive-flammable-gases\\\/\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Acetylene (C\u2082H\u2082)\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/bieler-lang.de\\\/#website\",\"url\":\"https:\\\/\\\/bieler-lang.de\\\/\",\"name\":\"Bieler+Lang\",\"description\":\"Eine weitere WordPress-Website\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/bieler-lang.de\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Acetylene (C\u2082H\u2082) - Bieler+Lang","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/bieler-lang.de\/en\/gases\/explosive-flammable-gases\/acetylen_c\u2082h\u2082\/","og_locale":"en_US","og_type":"article","og_title":"Acetylene (C\u2082H\u2082)","og_description":"Acetylene (C\u2082H\u2082) (ethylene) highly explosive, highly sensitive, highly relevant Acetylene is a colorless, flammable gas with a characteristic odor that is widely used in metalworking &#8211; for example in oxyfuel welding and cutting. 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