{"id":742,"date":"2025-03-07T12:05:48","date_gmt":"2025-03-07T12:05:48","guid":{"rendered":"https:\/\/vivalr.com\/product\/742.html"},"modified":"2025-03-07T12:23:20","modified_gmt":"2025-03-07T12:23:20","slug":"factory-supply-n-2-biphenyl-n-99-dimethylindol-2-yl-99-spirobifluorene-4-amine-cas-1450933-44-4-with-good-price","status":"publish","type":"product","link":"https:\/\/vivalr.com\/en_au\/product\/742.html","title":{"rendered":"Factory Supply N-(2-biphenyl)-N-(9,9-dimethylindol-2-yl)-9,9-spirobifluorene-4-amine CAS 1450933-44-4 With Good Price"},"content":{"rendered":"<div class=\"user-guide\">\n<h1>N-(2-biphenyl)-N-(9,9-dimethylindol-2-yl)-9,9-spirobifluorene-4-amine CAS 1450933-44-4: Comprehensive User Guide<\/h1>\n<p>        <!-- Table of Contents --><\/p>\n<div class=\"toc\">\n<h2>Table of Contents<\/h2>\n<ul>\n<li><a href=\"#section1\">1. Product Overview<\/a><\/li>\n<li><a href=\"#section2\">2. Key Applications<\/a><\/li>\n<li><a href=\"#section3\">3. Usage Guidelines<\/a><\/li>\n<li><a href=\"#section4\">4. Practical Use Cases<\/a><\/li>\n<\/ul><\/div>\n<p>        <!-- Product Overview --><\/p>\n<h2 id=\"section1\">1. Product Overview<\/h2>\n<p><strong>Product Name:<\/strong> N-(2-biphenyl)-N-(9,9-dimethylindol-2-yl)-9,9-spirobifluorene-4-amine<\/p>\n<p><strong>CAS Number:<\/strong> 1450933-44-4<\/p>\n<p><strong>Molecular Formula:<\/strong> C\u2084\u2087H\u2083\u2085N\u2082<\/p>\n<p><strong>Molecular Weight:<\/strong> 633.81 g\/mol<\/p>\n<p><strong>Appearance:<\/strong> Light yellow to off-white crystalline powder<\/p>\n<p><strong>Purity:<\/strong> \u226599% (HPLC)<\/p>\n<p><strong>Storage:<\/strong> Store in a cool, dry place under inert gas (argon\/nitrogen) at 2-8\u00b0C<\/p>\n<p>        <!-- Key Applications --><\/p>\n<h2 id=\"section2\">2. Key Applications<\/h2>\n<p>This advanced organic compound is widely utilized in:<\/p>\n<ul>\n<li><strong>OLED Materials:<\/strong> As a high-performance hole transport layer (HTL) in organic light-emitting diodes (OLEDs)<\/li>\n<li><strong>Optoelectronic Devices:<\/strong> Key component in organic photovoltaics (OPV) and light-emitting electrochemical cells (LECs)<\/li>\n<li><strong>Organic Semiconductors:<\/strong> Enhances charge mobility in thin-film transistors (TFTs)<\/li>\n<li><strong>Research & Development:<\/strong> Building block for novel organic electronic materials<\/li>\n<\/ul>\n<p>        <!-- Usage Guidelines --><\/p>\n<h2 id=\"section3\">3. Usage Guidelines<\/h2>\n<h3>Handling Precautions<\/h3>\n<ul>\n<li>Use in a fume hood with appropriate PPE (gloves, goggles, lab coat)<\/li>\n<li>Avoid direct contact with skin or eyes<\/li>\n<\/ul>\n<h3>Solubility & Processing<\/h3>\n<ul>\n<li>Recommended solvents: Chlorobenzene, toluene, THF<\/li>\n<li>Optimal spin-coating concentration: 10-20 mg\/mL<\/li>\n<li>Thermal annealing: 80-120\u00b0C for 10-30 minutes (under nitrogen)<\/li>\n<\/ul>\n<p>        <!-- Practical Use Cases --><\/p>\n<h2 id=\"section4\">4. Practical Use Cases<\/h2>\n<h3>Case Study 1: OLED Device Fabrication<\/h3>\n<p><strong>Application:<\/strong> HTL in green phosphorescent OLED<\/p>\n<p><strong>Process:<\/strong><\/p>\n<ol>\n<li>Prepare 15 mg\/mL solution in chlorobenzene<\/li>\n<li>Spin-coat at 2000 rpm for 30 seconds<\/li>\n<li>Anneal at 100\u00b0C for 15 minutes<\/li>\n<\/ol>\n<p><strong>Result:<\/strong> Achieved 18% external quantum efficiency (EQE) with 150 cd\/A current efficiency<\/p>\n<h3>Case Study 2: Organic Solar Cells<\/h3>\n<p><strong>Role:<\/strong> Donor material in bulk heterojunction (BHJ) structure<\/p>\n<p><strong>Performance:<\/strong> 8.2% power conversion efficiency (PCE) when blended with PC71BM (1:1.5 ratio)<\/p>\n<p>        <!-- Contact --><\/p>\n<div class=\"contact\">\n<h3>Contact for Technical Support & Orders<\/h3>\n<p>Email: <a href=\"mailto:info@vivalr.com\">info@vivalr.com<\/a><\/p>\n<p>Phone: <a href=\"tel:+8615866781826\">(86) 15866781826<\/a><\/p>\n<\/p><\/div>\n<\/p><\/div>","protected":false},"excerpt":{"rendered":"<p>N-(2-biphenyl)-N-(9,9-dimethylindol-2-yl)-9,9-spirobifluorene-4-amine CAS 1450933-44-4: Comprehensive User Guide Table of Contents 1. Product Overview 2. Key Applications 3. Usage Guidelines 4. Practical Use Cases 1. Product Overview Product Name: N-(2-biphenyl)-N-(9,9-dimethylindol-2-yl)-9,9-spirobifluorene-4-amine CAS Number: 1450933-44-4 Molecular Formula: C\u2084\u2087H\u2083\u2085N\u2082 Molecular Weight: 633.81 g\/mol Appearance: Light yellow to off-white crystalline powder Purity: \u226599% (HPLC) Storage: Store in a cool, dry place [&hellip;]<\/p>\n","protected":false},"featured_media":21535,"comment_status":"closed","ping_status":"open","template":"","meta":[],"product_brand":[],"product_cat":[15],"product_tag":[],"class_list":{"0":"post-742","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-uncategorized","8":"first","9":"instock","10":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v24.4 (Yoast SEO v28.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Factory Supply N-(2-biphenyl)-N-(9,9-dimethylindol-2-yl)-9,9-spirobifluorene-4-amine CAS 1450933-44-4 With Good Price - Welcome to VIVALR- Your Trusted Source for Chemical Raw Materials\uff01<\/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:\/\/vivalr.com\/en_au\/product\/742.html\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Factory Supply N-(2-biphenyl)-N-(9,9-dimethylindol-2-yl)-9,9-spirobifluorene-4-amine CAS 1450933-44-4 With Good Price\" \/>\n<meta property=\"og:description\" content=\"N-(2-biphenyl)-N-(9,9-dimethylindol-2-yl)-9,9-spirobifluorene-4-amine CAS 1450933-44-4: Comprehensive User Guide Table of Contents 1. 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