{"id":379,"date":"2025-03-07T12:05:26","date_gmt":"2025-03-07T12:05:26","guid":{"rendered":"https:\/\/vivalr.com\/product\/379.html"},"modified":"2025-03-07T12:22:15","modified_gmt":"2025-03-07T12:22:15","slug":"high-quality-4-aminotoluene-3-sulfonic-acid-cas-88-44-8-with-best-price","status":"publish","type":"product","link":"https:\/\/vivalr.com\/es\/product\/379.html","title":{"rendered":"\u00c1cido 4-aminotolueno-3-sulf\u00f3nico de alta calidad Cas 88-44-8 con el mejor precio"},"content":{"rendered":"<div class=\"product-guide\">\n<h1>High Quality 4-Aminotoluene-3-sulfonic Acid (CAS 88-44-8) - Technical Guide & Applications<\/h1>\n<p>        <!-- Table of Contents --><\/p>\n<div class=\"toc\">\n<h2>\u00cdndice<\/h2>\n<ul>\n<li><a href=\"#section1\">1. Descripci\u00f3n general del producto<\/a><\/li>\n<li><a href=\"#section2\">2. Aplicaciones clave<\/a><\/li>\n<li><a href=\"#section3\">3. Instrucciones de uso<\/a><\/li>\n<li><a href=\"#section4\">4. Casos de uso detallados<\/a><\/li>\n<li><a href=\"#section5\">5. 5. Informaci\u00f3n de contacto<\/a><\/li>\n<\/ul><\/div>\n<p>        <!-- Content Sections --><\/p>\n<div class=\"content\">\n<h2 id=\"section1\">1. Descripci\u00f3n general del producto<\/h2>\n<p><strong>4-Aminotoluene-3-sulfonic Acid<\/strong> (CAS 88-44-8) is a high-purity sulfonic acid derivative with the molecular formula C<sub>7<\/sub>H<sub>9<\/sub>NO<sub>3<\/sub>S. Key specifications:<\/p>\n<ul>\n<li><strong>Apariencia:<\/strong> Off-white to light brown crystalline powder<\/li>\n<li><strong>Pureza:<\/strong> \u226598.5%<\/li>\n<li><strong>Peso molecular:<\/strong> 187.21 g\/mol<\/li>\n<li><strong>Punto de fusi\u00f3n:<\/strong> 270-275\u00b0C (dec.)<\/li>\n<li><strong>Almacenamiento:<\/strong> Keep in airtight container at 2-8\u00b0C<\/li>\n<\/ul>\n<h2 id=\"section2\">2. Aplicaciones clave<\/h2>\n<p>Widely used in:<\/p>\n<ul>\n<li>Dye manufacturing (azo dye intermediate)<\/li>\n<li>Pharmaceutical synthesis (antibacterial agents)<\/li>\n<li>Organic electronic materials<\/li>\n<li>Chemical research (sulfonation reactions)<\/li>\n<\/ul>\n<h2 id=\"section3\">3. Instrucciones de uso<\/h2>\n<ol>\n<li>Always wear PPE (gloves, goggles, lab coat)<\/li>\n<li>Dissolve in polar solvents (water\/ethanol) at 60-80\u00b0C<\/li>\n<li>Maintain pH 6-8 for optimal reactivity<\/li>\n<li>Store away from strong oxidizers<\/li>\n<li>Dispose per local chemical waste regulations<\/li>\n<\/ol>\n<h2 id=\"section4\">4. Casos de uso detallados<\/h2>\n<h3>Case 1: Azo Dye Production<\/h3>\n<p>Used as coupling component in C.I. Acid Red 114 synthesis:<\/p>\n<ol>\n<li>Dissolve 50g in 500ml deionized water at 70\u00b0C<\/li>\n<li>React with diazotized 4-nitroaniline at pH 7.2<\/li>\n<li>Yield: 92-95% brilliant red dye<\/li>\n<\/ol>\n<h3>Caso 2: Intermediario farmac\u00e9utico<\/h3>\n<p>Key precursor in sulfa drug synthesis:<\/p>\n<ul>\n<li>React with chloracetyl chloride in THF<\/li>\n<li>Ammonolysis to create sulfonamide backbone<\/li>\n<li>Final purification via recrystallization<\/li>\n<\/ul>\n<h2 id=\"section5\">5. 5. Informaci\u00f3n de contacto<\/h2>\n<p>Para consultas t\u00e9cnicas o pedidos al por mayor:<\/p>\n<ul>\n<li>Correo electr\u00f3nico: <a href=\"mailto:info@vivalr.com\">info@vivalr.com<\/a><\/li>\n<li>Tel: <a href=\"tel:+8615866781826\">(86) 15866781826<\/a><\/li>\n<\/ul><\/div>\n<\/p><\/div>","protected":false},"excerpt":{"rendered":"<p>High Quality 4-Aminotoluene-3-sulfonic Acid (CAS 88-44-8) - Technical Guide &#038; Applications Table of Contents 1. Product Overview 2. Key Applications 3. Usage Instructions 4. Detailed Use Cases 5. Contact Information 1. Product Overview 4-Aminotoluene-3-sulfonic Acid (CAS 88-44-8) is a high-purity sulfonic acid derivative with the molecular formula C7H9NO3S. Key specifications: Appearance: Off-white to light brown [&hellip;]<\/p>","protected":false},"featured_media":21357,"comment_status":"closed","ping_status":"open","template":"","meta":[],"product_brand":[],"product_cat":[15],"product_tag":[],"class_list":{"0":"post-379","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 v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>High Quality 4-Aminotoluene-3-sulfonic Acid Cas 88-44-8 With Best 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\/es\/product\/379.html\" \/>\n<meta property=\"og:locale\" content=\"es_MX\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"High Quality 4-Aminotoluene-3-sulfonic Acid Cas 88-44-8 With Best Price\" \/>\n<meta property=\"og:description\" content=\"High Quality 4-Aminotoluene-3-sulfonic Acid (CAS 88-44-8) - Technical Guide &amp; Applications Table of Contents 1. 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