{"id":7594,"date":"2024-11-11T06:01:31","date_gmt":"2024-11-11T06:01:31","guid":{"rendered":"https:\/\/longchangchemical.com\/?post_type=product&#038;p=7594"},"modified":"2025-12-16T02:16:23","modified_gmt":"2025-12-16T02:16:23","slug":"photoinitiator-551-cas-591773-90-9","status":"publish","type":"product","link":"https:\/\/longchangchemical.com\/de\/product\/photoinitiator-551-cas-591773-90-9\/","title":{"rendered":"CHLUMINIT\u00ae 551 \/ Photoinitiator 551 CAS 591773-90-9"},"content":{"rendered":"<h1>Photoinitiator 551 CAS 591773-90-9<\/h1>\n<p><strong>Synonym<\/strong>: 10-(4-Biphenylyl)-2,4-Diethylthioxanthon-10-sulfoniumhexafluorophosphat<br \/>\n<strong>CAS-Nr.<\/strong>: 591773-90-9<br \/>\n<strong>Molekulare Formel<\/strong>: C29H25OS.PF6<br \/>\n<strong>Allgemeine Informationen<\/strong>:<br \/>\nCHLUMINIT 551 ist ein kationischer Fotoinitiator mit hoher Fotoinitiatoraktivit\u00e4t, guter Oberfl\u00e4chentrocknung, ohne Vergilbung, ohne Migration und ohne Geruch. Er hat eine gewisse Absorption bei 365\/385\/395nm und kann f\u00fcr die LED-H\u00e4rtung verwendet werden.<\/p>\n<p>Verglichen mit der ITX-Struktur in CHLUMINIT 550 ist die DETX-Struktur in CHLUMINIT 551 umweltfreundlicher und hat eine geringere biologische Toxizit\u00e4t. Es kann in Lebensmittelverpackungen als Ersatz f\u00fcr Omnicat 550 verwendet werden.<\/p>\n<p><strong><b>Spezifikation<\/b><\/strong><strong><b>:<\/b><\/strong><\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"204\">Erscheinungsbild<\/td>\n<td width=\"214\">Gelbes Kristallpulver<\/td>\n<\/tr>\n<tr>\n<td width=\"204\">Reinheit<\/td>\n<td width=\"214\">\u226598%<\/td>\n<\/tr>\n<tr>\n<td width=\"204\">Schmelzpunkt<\/td>\n<td width=\"214\">190-200\u2103<\/td>\n<\/tr>\n<tr>\n<td width=\"204\">Fl\u00fcchtige Materie<\/td>\n<td width=\"214\">\u22640,5%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong><b>Verwendung<\/b><\/strong><strong><b>:<\/b><\/strong><\/p>\n<p>Kationische Druckfarben und \u00dcberdrucklacke f\u00fcr spezielle Anwendungen wie Dosenbeschichtungen, Coil-Coating und pharmazeutische Verpackungen.<\/p>\n<p><strong><b>Paket<\/b><\/strong><strong><b>:<\/b><\/strong><\/p>\n<p>1KG\/BAG<\/p>\n<p><strong><b>Lagerung:<\/b><\/strong><\/p>\n<p>In einem trockenen, sauberen, bel\u00fcfteten Lagerhaus lagern.<br \/>\nVermeiden Sie Licht- und W\u00e4rmeeinwirkung.<br \/>\nAchten Sie darauf, dass das Ger\u00e4t w\u00e4hrend des Transports nicht ausl\u00e4uft und vor Regen und Sonne gesch\u00fctzt ist.<\/p>\n<h2><strong><b>Kontaktieren Sie uns jetzt!<\/b><\/strong><\/h2>\n<h4><strong><b>Wenn Sie einen Preis ben\u00f6tigen, tragen Sie bitte Ihre Kontaktdaten in das unten stehende Formular ein. Wir werden uns in der Regel innerhalb von 24 Stunden mit Ihnen in Verbindung setzen. Sie k\u00f6nnen mir auch mailen <span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" href=\"mailto:info@longchangchemical.com\">info@longchangchemical.com<\/a><\/span>\u00a0w\u00e4hrend der Gesch\u00e4ftszeiten ( 8:30 bis 18:00 Uhr UTC+8 Mo.~Sa. ) oder nutzen Sie den Live-Chat auf der Website, um eine schnelle Antwort zu erhalten.<\/b><\/strong><\/h4>\n<p>&nbsp;<\/p>\n<table style=\"border-collapse: collapse; width: 435.77pt;\" border=\"0\" width=\"581\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt; width: 215.25pt;\" width=\"287\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/de\/product\/photoinitiator-tpo-cas-75980-60-8\/\"><span style=\"color: #00ccff;\">Fotoinitiator TPO<\/span><\/a><\/td>\n<td style=\"width: 220.50pt;\" width=\"294\">CAS 75980-60-8<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/de\/product\/cas-270586-78-2\/\"><span style=\"color: #00ccff;\">Fotoinitiator TMO<\/span><\/a><\/td>\n<td>CAS 270586-78-2<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/de\/product\/photoinitiator-pd-01-cas-579-07-7\/\"><span style=\"color: #00ccff;\">Fotoinitiator PD-01<\/span><\/a><\/td>\n<td>CAS 579-07-7<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/de\/product\/photoinitiator-pbz-cas-2128-93-0\/\"><span style=\"color: #00ccff;\">Photoinitiator PBZ<\/span><\/a><\/td>\n<td>CAS 2128-93-0<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/de\/product\/photoinitiator-oxe-02-cas-478556-66-0\/\"><span style=\"color: #00ccff;\">Fotoinitiator OXE-02<\/span><\/a><\/td>\n<td>CAS 478556-66-0<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/de\/product\/photoinitiator-ombb\/\"><span style=\"color: #00ccff;\">Photoinitiator OMBB<\/span><\/a><\/td>\n<td>CAS 606-28-0<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/de\/product\/photoinitiator-mpbz-6012\/\"><span style=\"color: #00ccff;\">Photoinitiator MPBZ (6012)<\/span><\/a><\/td>\n<td>CAS 86428-83-3<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/de\/product\/photoinitiator-mbp-cas-134-84-9\/\"><span style=\"color: #00ccff;\">Fotoinitiator MBP<\/span><\/a><\/td>\n<td>CAS-NR. 134-84-9<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/de\/product\/photoinitiator-mbf-cas-15206-55-0\/\"><span style=\"color: #00ccff;\">Fotoinitiator MBF<\/span><\/a><\/td>\n<td>CAS 15206-55-0<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/de\/product\/photoinitiator-lap-cas-85073-19-4\/\"><span style=\"color: #00ccff;\">Fotoinitiator LAP<\/span><\/a><\/td>\n<td>CAS 85073-19-4<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/de\/product\/photoinitiator-itx-cas-5495-84-1\/\"><span style=\"color: #00ccff;\">Fotoinitiator ITX<\/span><\/a><\/td>\n<td>CAS 5495-84-1<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/de\/product\/photoinitiator-emk\/\"><span style=\"color: #00ccff;\">Photoinitiator EMK<\/span><\/a><\/td>\n<td>CAS 90-93-7<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/de\/product\/photoinitiator-eha-cas-21245-02-3\/\"><span style=\"color: #00ccff;\">Photoinitiator EHA<\/span><\/a><\/td>\n<td>CAS 21245-02-3<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/de\/product\/photoinitiator-edb-cas-10287-53-3\/\"><span style=\"color: #00ccff;\">Fotoinitiator EDB<\/span><\/a><\/td>\n<td>CAS 10287-53-3<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/de\/product\/photoinitiator-detx-cas-82799-44-8\/\"><span style=\"color: #00ccff;\">Fotoinitiator DETX<\/span><\/a><\/td>\n<td>CAS 82799-44-8<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/de\/product\/photoinitiator-cq\/\"><span style=\"color: #00ccff;\">Photoinitiator CQ \/ Campherchinon<\/span><\/a><\/td>\n<td>CAS 10373-78-1<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/de\/product\/photoinitiator-cbp-cas-134-85-0\/\"><span style=\"color: #00ccff;\">Fotoinitiator CBP<\/span><\/a><\/td>\n<td>CAS-NR. 134-85-0<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/de\/product\/photoinitiator-bp-cas-119-61-9\/\"><span style=\"color: #00ccff;\">Photoinitiator BP \/ Benzophenon<\/span><\/a><\/td>\n<td>CAS 119-61-9<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/de\/product\/photoinitiator-bms\/\"><span style=\"color: #00ccff;\">Fotoinitiator BMS<\/span><\/a><\/td>\n<td>CAS 83846-85-9<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/de\/product\/photoinitiator-938\/\"><span style=\"color: #00ccff;\">Photoinitiator 938<\/span><\/a><\/td>\n<td>CAS 61358-25-6<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/de\/product\/photoinitiator-937-cas-71786-70-4\/\"><span style=\"color: #00ccff;\">Photoinitiator 937<\/span><\/a><\/td>\n<td>CAS 71786-70-4<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/de\/product\/photoinitiator-819-dw\/\"><span style=\"color: #00ccff;\">Fotoinitiator 819 DW<\/span><\/a><\/td>\n<td>CAS 162881-26-7<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/de\/product\/photoinitiator-819-irgacure-819-cas-162881-26-7\/\"><span style=\"color: #00ccff;\">Photoinitiator 819<\/span><\/a><\/td>\n<td>CAS 162881-26-7<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/de\/product\/photoinitiator-784-cas-125051-32-3\/\"><span style=\"color: #00ccff;\">Photoinitiator 784<\/span><\/a><\/td>\n<td>CAS 125051-32-3<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/de\/product\/photoinitiator-754-cas-211510-16-6-442536-99-4\/\"><span style=\"color: #00ccff;\">Photoinitiator 754<\/span><\/a><\/td>\n<td>CAS 211510-16-6 442536-99-4<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/de\/product\/photoinitiator-6993-cas-71449-78-0\/\"><span style=\"color: #00ccff;\">Photoinitiator 6993<\/span><\/a><\/td>\n<td>CAS 71449-78-0<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/de\/product\/photoinitiator-6976\/\"><span style=\"color: #00ccff;\">Fotoinitiator 6976<\/span><\/a><\/td>\n<td>CAS 71449-78-0 89452-37-9 108-32-7<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/de\/product\/photoinitiator-379-cas-119344-86-4\/\"><span style=\"color: #00ccff;\">Photoinitiator 379<\/span><\/a><\/td>\n<td>CAS 119344-86-4<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/de\/product\/photoinitiator-369-cas-119313-12-1\/\"><span style=\"color: #00ccff;\">Photoinitiator 369<\/span><\/a><\/td>\n<td>CAS 119313-12-1<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" href=\"https:\/\/longchangchemical.com\/de\/product\/photoinitiator-160\/\">Photoinitiator 160<\/a><\/span><\/td>\n<td>CAS 71868-15-0<\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/de\/product\/photoinitiator-1206\/\"><span style=\"color: #00ccff;\">Photoinitiator 1206<\/span><\/a><\/td>\n<td><\/td>\n<\/tr>\n<tr style=\"height: 13.50pt;\">\n<td style=\"height: 13.50pt;\" height=\"18\"><a href=\"https:\/\/longchangchemical.com\/de\/product\/irgacure-1173-cas-7473-98-5\/\"><span style=\"color: #00ccff;\">Photoinitiator 1173<\/span><\/a><\/td>\n<td>CAS-NR. 7473-98-5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p><strong>CHLUMINIT 551<\/strong> ist ein kationischer Photoinitiator mit hoher Photoinitiatoraktivit\u00e4t, guter Oberfl\u00e4chentrocknung, keine Vergilbung, keine Migration und kein Geruch. Er hat eine gewisse Absorption bei 365\/385\/395nm und kann f\u00fcr die LED-H\u00e4rtung verwendet werden.<\/p>\n<p>Verglichen mit der ITX-Struktur in CHLUMINIT 550 ist die DETX-Struktur in CHLUMINIT 551 umweltfreundlicher und hat eine geringere biologische Toxizit\u00e4t. Es kann in Lebensmittelverpackungen als Ersatz f\u00fcr Omnicat 550 verwendet werden.<\/p>","protected":false},"featured_media":7573,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[175,174,176],"product_tag":[],"class_list":{"0":"post-7594","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-cationic-photoinitiator","7":"product_cat-photoinitiator","8":"product_cat-newly-developed-pis","10":"first","11":"instock","12":"shipping-taxable","13":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.3.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>China CHLUMINIT\u00ae 551 Cationic Photoinitiator Cas No 591773-90-9 - Longchang Chemical<\/title>\n<meta name=\"description\" content=\"CHLUMINIT 551 is a cationic photoinitiator with high photoinitiator activity, good surface drying, no yellowing, no migration, and no odor. It has a certain absorption at 365\/385\/395nm and can be used for LED curing. Compared with the ITX structure in CAT-550, the DETX structure in CAT-551 is more environmentally friendly and has lower biological toxicity. It can be used in food packaging to replace Omnirad 550.,Chemical Name 10-(4-Biphenylyl)-2-isopropyl-9-oxo-9H-thioxanthenium hexafluorophosphate ,can replace Omnicat 550 Omnicat BL 550 Omnirad 550 ; 550 ; C29H25OS.PF6,Longchang Chemical is a professional manufacturer and supplier of photoinitiator in China.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/longchangchemical.com\/de\/product\/photoinitiator-551-cas-591773-90-9\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"China CHLUMINIT\u00ae 551 Cationic Photoinitiator Cas No 591773-90-9 - Longchang Chemical\" \/>\n<meta property=\"og:description\" content=\"CHLUMINIT 551 is a cationic photoinitiator with high photoinitiator activity, good surface drying, no yellowing, no migration, and no odor. It has a certain absorption at 365\/385\/395nm and can be used for LED curing. Compared with the ITX structure in CAT-550, the DETX structure in CAT-551 is more environmentally friendly and has lower biological toxicity. It can be used in food packaging to replace Omnirad 550.,Chemical Name 10-(4-Biphenylyl)-2-isopropyl-9-oxo-9H-thioxanthenium hexafluorophosphate ,can replace Omnicat 550 Omnicat BL 550 Omnirad 550 ; 550 ; C29H25OS.PF6,Longchang Chemical is a professional manufacturer and supplier of photoinitiator in China.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/longchangchemical.com\/de\/product\/photoinitiator-551-cas-591773-90-9\/\" \/>\n<meta property=\"og:site_name\" content=\"Longchang Chemical\" \/>\n<meta property=\"article:modified_time\" content=\"2025-12-16T02:16:23+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2024\/11\/Cationic-photoinitiator.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"600\" \/>\n\t<meta property=\"og:image:height\" content=\"600\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/longchangchemical.com\/product\/photoinitiator-551-cas-591773-90-9\/\",\"url\":\"https:\/\/longchangchemical.com\/product\/photoinitiator-551-cas-591773-90-9\/\",\"name\":\"China CHLUMINIT\u00ae 551 Cationic Photoinitiator Cas No 591773-90-9 - Longchang Chemical\",\"isPartOf\":{\"@id\":\"https:\/\/longchangchemical.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/longchangchemical.com\/product\/photoinitiator-551-cas-591773-90-9\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/longchangchemical.com\/product\/photoinitiator-551-cas-591773-90-9\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2024\/11\/Cationic-photoinitiator.jpg\",\"datePublished\":\"2024-11-11T06:01:31+00:00\",\"dateModified\":\"2025-12-16T02:16:23+00:00\",\"description\":\"CHLUMINIT 551 is a cationic photoinitiator with high photoinitiator activity, good surface drying, no yellowing, no migration, and no odor. It has a certain absorption at 365\/385\/395nm and can be used for LED curing. Compared with the ITX structure in CAT-550, the DETX structure in CAT-551 is more environmentally friendly and has lower biological toxicity. It can be used in food packaging to replace Omnirad 550.,Chemical Name 10-(4-Biphenylyl)-2-isopropyl-9-oxo-9H-thioxanthenium hexafluorophosphate ,can replace Omnicat 550 Omnicat BL 550 Omnirad 550 ; 550 ; C29H25OS.PF6,Longchang Chemical is a professional manufacturer and supplier of photoinitiator in China.\",\"breadcrumb\":{\"@id\":\"https:\/\/longchangchemical.com\/product\/photoinitiator-551-cas-591773-90-9\/#breadcrumb\"},\"inLanguage\":\"de\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/longchangchemical.com\/product\/photoinitiator-551-cas-591773-90-9\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"de\",\"@id\":\"https:\/\/longchangchemical.com\/product\/photoinitiator-551-cas-591773-90-9\/#primaryimage\",\"url\":\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2024\/11\/Cationic-photoinitiator.jpg\",\"contentUrl\":\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2024\/11\/Cationic-photoinitiator.jpg\",\"width\":600,\"height\":600},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/longchangchemical.com\/product\/photoinitiator-551-cas-591773-90-9\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/longchangchemical.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Products Longchang\",\"item\":\"https:\/\/longchangchemical.com\/product\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"CHLUMINIT\u00ae 551 \/ Photoinitiator 551 CAS 591773-90-9\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/longchangchemical.com\/#website\",\"url\":\"https:\/\/longchangchemical.com\/\",\"name\":\"Longchang Chemical\",\"description\":\"China chemical manufacturer \uff06 supplier\",\"publisher\":{\"@id\":\"https:\/\/longchangchemical.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/longchangchemical.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"de\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/longchangchemical.com\/#organization\",\"name\":\"Longchang Chemical\",\"url\":\"https:\/\/longchangchemical.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"de\",\"@id\":\"https:\/\/longchangchemical.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/08\/cropped-longchang-logo.png\",\"contentUrl\":\"https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/08\/cropped-longchang-logo.png\",\"width\":512,\"height\":512,\"caption\":\"Longchang Chemical\"},\"image\":{\"@id\":\"https:\/\/longchangchemical.com\/#\/schema\/logo\/image\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"China CHLUMINIT\u00ae 551 Kationischer Photoinitiator Cas No 591773-90-9 - Longchang Chemical","description":"CHLUMINIT 551 ist ein kationischer Fotoinitiator mit hoher Fotoinitiatoraktivit\u00e4t, guter Oberfl\u00e4chentrocknung, ohne Vergilbung, ohne Migration und ohne Geruch. Er hat eine gewisse Absorption bei 365\/385\/395nm und kann f\u00fcr die LED-H\u00e4rtung verwendet werden. Verglichen mit der ITX-Struktur in CAT-550 ist die DETX-Struktur in CAT-551 umweltfreundlicher und hat eine geringere biologische Toxizit\u00e4t. Es kann in Lebensmittelverpackungen verwendet werden, um Omnirad 550 zu ersetzen,Chemischer Name 10-(4-Biphenylyl)-2-isopropyl-9-oxo-9H-thioxanthenium hexafluorophosphat, kann Omnicat 550 Omnicat BL 550 Omnirad 550 ; 550 ; C29H25OS.PF6 ersetzen,Longchang Chemical ist ein professioneller Hersteller und Lieferant von Photoinitiatoren in China.","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:\/\/longchangchemical.com\/de\/product\/photoinitiator-551-cas-591773-90-9\/","og_locale":"de_DE","og_type":"article","og_title":"China CHLUMINIT\u00ae 551 Cationic Photoinitiator Cas No 591773-90-9 - Longchang Chemical","og_description":"CHLUMINIT 551 is a cationic photoinitiator with high photoinitiator activity, good surface drying, no yellowing, no migration, and no odor. It has a certain absorption at 365\/385\/395nm and can be used for LED curing. Compared with the ITX structure in CAT-550, the DETX structure in CAT-551 is more environmentally friendly and has lower biological toxicity. It can be used in food packaging to replace Omnirad 550.,Chemical Name 10-(4-Biphenylyl)-2-isopropyl-9-oxo-9H-thioxanthenium hexafluorophosphate ,can replace Omnicat 550 Omnicat BL 550 Omnirad 550 ; 550 ; C29H25OS.PF6,Longchang Chemical is a professional manufacturer and supplier of photoinitiator in China.","og_url":"https:\/\/longchangchemical.com\/de\/product\/photoinitiator-551-cas-591773-90-9\/","og_site_name":"Longchang Chemical","article_modified_time":"2025-12-16T02:16:23+00:00","og_image":[{"width":600,"height":600,"url":"https:\/\/longchangchemical.com\/wp-content\/uploads\/2024\/11\/Cationic-photoinitiator.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/longchangchemical.com\/product\/photoinitiator-551-cas-591773-90-9\/","url":"https:\/\/longchangchemical.com\/product\/photoinitiator-551-cas-591773-90-9\/","name":"China CHLUMINIT\u00ae 551 Kationischer Photoinitiator Cas No 591773-90-9 - Longchang Chemical","isPartOf":{"@id":"https:\/\/longchangchemical.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/longchangchemical.com\/product\/photoinitiator-551-cas-591773-90-9\/#primaryimage"},"image":{"@id":"https:\/\/longchangchemical.com\/product\/photoinitiator-551-cas-591773-90-9\/#primaryimage"},"thumbnailUrl":"https:\/\/longchangchemical.com\/wp-content\/uploads\/2024\/11\/Cationic-photoinitiator.jpg","datePublished":"2024-11-11T06:01:31+00:00","dateModified":"2025-12-16T02:16:23+00:00","description":"CHLUMINIT 551 ist ein kationischer Fotoinitiator mit hoher Fotoinitiatoraktivit\u00e4t, guter Oberfl\u00e4chentrocknung, ohne Vergilbung, ohne Migration und ohne Geruch. Er hat eine gewisse Absorption bei 365\/385\/395nm und kann f\u00fcr die LED-H\u00e4rtung verwendet werden. Verglichen mit der ITX-Struktur in CAT-550 ist die DETX-Struktur in CAT-551 umweltfreundlicher und hat eine geringere biologische Toxizit\u00e4t. Es kann in Lebensmittelverpackungen verwendet werden, um Omnirad 550 zu ersetzen,Chemischer Name 10-(4-Biphenylyl)-2-isopropyl-9-oxo-9H-thioxanthenium hexafluorophosphat, kann Omnicat 550 Omnicat BL 550 Omnirad 550 ; 550 ; C29H25OS.PF6 ersetzen,Longchang Chemical ist ein professioneller Hersteller und Lieferant von Photoinitiatoren in China.","breadcrumb":{"@id":"https:\/\/longchangchemical.com\/product\/photoinitiator-551-cas-591773-90-9\/#breadcrumb"},"inLanguage":"de","potentialAction":[{"@type":"ReadAction","target":["https:\/\/longchangchemical.com\/product\/photoinitiator-551-cas-591773-90-9\/"]}]},{"@type":"ImageObject","inLanguage":"de","@id":"https:\/\/longchangchemical.com\/product\/photoinitiator-551-cas-591773-90-9\/#primaryimage","url":"https:\/\/longchangchemical.com\/wp-content\/uploads\/2024\/11\/Cationic-photoinitiator.jpg","contentUrl":"https:\/\/longchangchemical.com\/wp-content\/uploads\/2024\/11\/Cationic-photoinitiator.jpg","width":600,"height":600},{"@type":"BreadcrumbList","@id":"https:\/\/longchangchemical.com\/product\/photoinitiator-551-cas-591773-90-9\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/longchangchemical.com\/"},{"@type":"ListItem","position":2,"name":"Products Longchang","item":"https:\/\/longchangchemical.com\/product\/"},{"@type":"ListItem","position":3,"name":"CHLUMINIT\u00ae 551 \/ Photoinitiator 551 CAS 591773-90-9"}]},{"@type":"WebSite","@id":"https:\/\/longchangchemical.com\/#website","url":"https:\/\/longchangchemical.com\/","name":"Longchang Chemical","description":"China Hersteller von Chemikalien \uff06 Lieferant","publisher":{"@id":"https:\/\/longchangchemical.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/longchangchemical.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"de"},{"@type":"Organization","@id":"https:\/\/longchangchemical.com\/#organization","name":"Longchang Chemical","url":"https:\/\/longchangchemical.com\/","logo":{"@type":"ImageObject","inLanguage":"de","@id":"https:\/\/longchangchemical.com\/#\/schema\/logo\/image\/","url":"https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/08\/cropped-longchang-logo.png","contentUrl":"https:\/\/longchangchemical.com\/wp-content\/uploads\/2020\/08\/cropped-longchang-logo.png","width":512,"height":512,"caption":"Longchang Chemical"},"image":{"@id":"https:\/\/longchangchemical.com\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/longchangchemical.com\/de\/wp-json\/wp\/v2\/product\/7594","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/longchangchemical.com\/de\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/longchangchemical.com\/de\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/longchangchemical.com\/de\/wp-json\/wp\/v2\/comments?post=7594"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/longchangchemical.com\/de\/wp-json\/wp\/v2\/media\/7573"}],"wp:attachment":[{"href":"https:\/\/longchangchemical.com\/de\/wp-json\/wp\/v2\/media?parent=7594"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/longchangchemical.com\/de\/wp-json\/wp\/v2\/product_brand?post=7594"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/longchangchemical.com\/de\/wp-json\/wp\/v2\/product_cat?post=7594"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/longchangchemical.com\/de\/wp-json\/wp\/v2\/product_tag?post=7594"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}