{"id":1845,"date":"2025-03-07T12:06:57","date_gmt":"2025-03-07T12:06:57","guid":{"rendered":"https:\/\/vivalr.com\/product\/1845.html"},"modified":"2025-03-07T12:25:15","modified_gmt":"2025-03-07T12:25:15","slug":"factory-supply-3-aminophenylurea-cas-25711-72-2-with-low-price","status":"publish","type":"product","link":"https:\/\/vivalr.com\/en_au\/product\/1845.html","title":{"rendered":"Factory Supply 3-Aminophenylurea CAS 25711-72-2 With Low Price"},"content":{"rendered":"<div class=\"user-guide\">\n<h1>Factory Supply 3-Aminophenylurea CAS 25711-72-2: 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. Applications and Uses<\/a><\/li>\n<li><a href=\"#section3\">3. Usage Instructions<\/a><\/li>\n<li><a href=\"#section4\">4. Detailed Use Cases<\/a><\/li>\n<li><a href=\"#section5\">5. Contact Information<\/a><\/li>\n<\/ul><\/div>\n<p>        <!-- Product Overview --><\/p>\n<div id=\"section1\" class=\"section\">\n<h2>1. Product Overview<\/h2>\n<p><strong>3-Aminophenylurea (CAS 25711-72-2)<\/strong> is an organic compound with the molecular formula <strong>C<sub>7<\/sub>H<sub>9<\/sub>N<sub>3<\/sub>O<\/strong> and a molecular weight of 151.17 g\/mol. This white to off-white crystalline powder boasts a purity of \u226598% and is stored at 2-8\u00b0C in a dry, airtight container to ensure stability. Its solubility in water and organic solvents makes it versatile for industrial applications.<\/p>\n<\/p><\/div>\n<p>        <!-- Applications and Uses --><\/p>\n<div id=\"section2\" class=\"section\">\n<h2>2. Applications and Uses<\/h2>\n<p>3-Aminophenylurea serves as a critical intermediate in organic synthesis, particularly in:<\/p>\n<ul>\n<li><strong>Pharmaceuticals:<\/strong> Synthesis of antiviral and anticancer agents.<\/li>\n<li><strong>Agrochemicals:<\/strong> Production of herbicides and fungicides.<\/li>\n<li><strong>Dye Manufacturing:<\/strong> Precursor for azo dyes and pigments.<\/li>\n<\/ul><\/div>\n<p>        <!-- Usage Instructions --><\/p>\n<div id=\"section3\" class=\"section\">\n<h2>3. Usage Instructions<\/h2>\n<ul>\n<li><strong>Safety Precautions:<\/strong> Wear PPE (gloves, goggles, lab coat) to avoid skin\/eye contact.<\/li>\n<li><strong>Storage:<\/strong> Keep in original packaging, away from light and moisture.<\/li>\n<li><strong>Handling:<\/strong> Use in a well-ventilated area. Dissolve in ethanol\/DMSO before reaction.<\/li>\n<li><strong>Dosage:<\/strong> Follow experimental protocols (typical range: 0.1-5 mol%).<\/li>\n<\/ul><\/div>\n<p>        <!-- Detailed Use Cases --><\/p>\n<div id=\"section4\" class=\"section\">\n<h2>4. Detailed Use Cases<\/h2>\n<h3>Case 1: Pharmaceutical Intermediate Synthesis<\/h3>\n<p>In the synthesis of <em>Vorinostat<\/em> (a histone deacetylase inhibitor), 3-Aminophenylurea reacts with hydroxamic acid derivatives under controlled pH (6-7) to form the core structure. Yield: 82-85%.<\/p>\n<h3>Case 2: Herbicide Production<\/h3>\n<p>Used in preparing <em>Diuron analogs<\/em>, where it undergoes Ullmann coupling with chlorobenzene at 120\u00b0C for 8 hours, achieving 90% conversion efficiency.<\/p>\n<h3>Case 3: Azo Dye Development<\/h3>\n<p>As a diazo component, it couples with \u03b2-naphthol in alkaline conditions to produce heat-resistant textile dyes with \u03bb<sub>max<\/sub> at 480-520 nm.<\/p>\n<\/p><\/div>\n<p>        <!-- Contact Information --><\/p>\n<div id=\"section5\" class=\"section\">\n<h2>5. Contact Information<\/h2>\n<p>For technical inquiries or bulk orders:<\/p>\n<ul>\n<li>Email: <a href=\"mailto:info@vivalr.com\">info@vivalr.com<\/a><\/li>\n<li>Phone: <a href=\"tel:+8615866781826\">(86) 15866781826<\/a><\/li>\n<\/ul><\/div>\n<\/p><\/div>","protected":false},"excerpt":{"rendered":"<p>Factory Supply 3-Aminophenylurea CAS 25711-72-2: Comprehensive User Guide Table of Contents 1. Product Overview 2. Applications and Uses 3. Usage Instructions 4. Detailed Use Cases 5. Contact Information 1. Product Overview 3-Aminophenylurea (CAS 25711-72-2) is an organic compound with the molecular formula C7H9N3O and a molecular weight of 151.17 g\/mol. This white to off-white crystalline [&hellip;]<\/p>\n","protected":false},"featured_media":22078,"comment_status":"closed","ping_status":"open","template":"","meta":[],"product_brand":[],"product_cat":[15],"product_tag":[],"class_list":{"0":"post-1845","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 3-Aminophenylurea CAS 25711-72-2 With Low 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\/1845.html\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Factory Supply 3-Aminophenylurea CAS 25711-72-2 With Low Price\" \/>\n<meta property=\"og:description\" content=\"Factory Supply 3-Aminophenylurea CAS 25711-72-2: Comprehensive User Guide Table of Contents 1. 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