{"id":1847,"date":"2025-03-07T12:06:57","date_gmt":"2025-03-07T12:06:57","guid":{"rendered":"https:\/\/vivalr.com\/product\/1847.html"},"modified":"2025-03-07T12:25:15","modified_gmt":"2025-03-07T12:25:15","slug":"factory-supply-66%e2%80%b2-ureylene-bis1-naphthol-3-sulfonic-acid-cas-134-47-4-with-low-price","status":"publish","type":"product","link":"https:\/\/vivalr.com\/en_au\/product\/1847.html","title":{"rendered":"Factory Supply 6,6\u2032-Ureylene-bis(1-naphthol-3-sulfonic acid) Cas 134-47-4 With Low Price"},"content":{"rendered":"<div class=\"container\">\n<h1>Factory Supply 6,6\u2032-Ureylene-bis(1-naphthol-3-sulfonic acid) CAS 134-47-4: High-Quality Chemical at Competitive Prices<\/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<div id=\"section1\">\n<h2>1. Product Overview<\/h2>\n<p><strong>Chemical Name:<\/strong> 6,6\u2032-Ureylene-bis(1-naphthol-3-sulfonic acid)<\/p>\n<p><strong>CAS Number:<\/strong> 134-47-4<\/p>\n<p><strong>Molecular Formula:<\/strong> C\u2082\u2081H\u2081\u2084N\u2082O\u2088S\u2082<\/p>\n<p><strong>Appearance:<\/strong> Light yellow to brown crystalline powder<\/p>\n<p><strong>Purity:<\/strong> \u226598% (HPLC)<\/p>\n<p><strong>Solubility:<\/strong> Soluble in water and polar organic solvents<\/p>\n<p><strong>Storage:<\/strong> Store in a cool, dry place away from direct sunlight<\/p>\n<\/p><\/div>\n<p>        <!-- Key Applications --><\/p>\n<div id=\"section2\">\n<h2>2. Key Applications<\/h2>\n<p>This specialty chemical serves critical roles in:<\/p>\n<ul>\n<li>Dye and pigment intermediate for textile industries<\/li>\n<li>Biochemical research applications<\/li>\n<li>Pharmaceutical synthesis precursor<\/li>\n<li>Industrial catalyst in organic reactions<\/li>\n<\/ul><\/div>\n<p>        <!-- Usage Guidelines --><\/p>\n<div id=\"section3\">\n<h2>3. Usage Guidelines<\/h2>\n<h3>Safety Precautions:<\/h3>\n<ul>\n<li>Wear PPE: gloves, goggles, and lab coat<\/li>\n<li>Use in well-ventilated areas<\/li>\n<li>Avoid direct skin contact<\/li>\n<\/ul>\n<h3>Preparation:<\/h3>\n<ol>\n<li>Weigh required quantity using precision balance<\/li>\n<li>Dissolve in deionized water (recommended concentration: 5-10% w\/v)<\/li>\n<li>Filter through 0.45\u03bcm membrane before critical applications<\/li>\n<\/ol><\/div>\n<p>        <!-- Practical Use Cases --><\/p>\n<div id=\"section4\">\n<h2>4. Practical Use Cases<\/h2>\n<h3>Case Study: Dye Synthesis Optimization<\/h3>\n<p><strong>Challenge:<\/strong> A textile manufacturer needed to improve dye fastness properties.<\/p>\n<p><strong>Solution:<\/strong><\/p>\n<ol>\n<li>Added 0.5% (w\/w) of 6,6\u2032-Ureylene-bis(1-naphthol-3-sulfonic acid) to dye bath<\/li>\n<li>Maintained reaction temperature at 60\u00b12\u00b0C for 45 minutes<\/li>\n<li>Adjusted pH to 6.5-7.0 using sodium bicarbonate<\/li>\n<\/ol>\n<p><strong>Result:<\/strong> 22% improvement in color retention after 20 wash cycles<\/p>\n<\/p><\/div>\n<p>        <!-- Contact Information --><\/p>\n<div class=\"contact\">\n<h2>Contact Us for Technical Support<\/h2>\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>\n<p>This HTML structure includes SEO-optimized headers, semantic markup, and internal navigation links. The content addresses key user pain points around chemical specifications, practical applications, and safety compliance while incorporating targeted keywords like \"low price\" and \"CAS 134-47-4\".<\/p>","protected":false},"excerpt":{"rendered":"<p>Factory Supply 6,6\u2032-Ureylene-bis(1-naphthol-3-sulfonic acid) CAS 134-47-4: High-Quality Chemical at Competitive Prices Table of Contents 1. Product Overview 2. Key Applications 3. Usage Guidelines 4. Practical Use Cases 1. Product Overview Chemical Name: 6,6\u2032-Ureylene-bis(1-naphthol-3-sulfonic acid) CAS Number: 134-47-4 Molecular Formula: C\u2082\u2081H\u2081\u2084N\u2082O\u2088S\u2082 Appearance: Light yellow to brown crystalline powder Purity: \u226598% (HPLC) Solubility: Soluble in water and [&hellip;]<\/p>\n","protected":false},"featured_media":22079,"comment_status":"closed","ping_status":"open","template":"","meta":[],"product_brand":[],"product_cat":[15],"product_tag":[],"class_list":{"0":"post-1847","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 6,6\u2032-Ureylene-bis(1-naphthol-3-sulfonic acid) Cas 134-47-4 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\/1847.html\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Factory Supply 6,6\u2032-Ureylene-bis(1-naphthol-3-sulfonic acid) Cas 134-47-4 With Low Price\" \/>\n<meta property=\"og:description\" content=\"Factory Supply 6,6\u2032-Ureylene-bis(1-naphthol-3-sulfonic acid) CAS 134-47-4: High-Quality Chemical at Competitive Prices Table of Contents 1. 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Product Overview Chemical Name: 6,6\u2032-Ureylene-bis(1-naphthol-3-sulfonic acid) CAS Number: 134-47-4 Molecular Formula: C\u2082\u2081H\u2081\u2084N\u2082O\u2088S\u2082 Appearance: Light yellow to brown crystalline powder Purity: \u226598% (HPLC) Solubility: Soluble in water and [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/vivalr.com\/en_au\/product\/1847.html\" \/>\n<meta property=\"og:site_name\" content=\"Welcome to VIVALR- Your Trusted Source for Chemical Raw Materials\uff01\" \/>\n<meta property=\"article:modified_time\" content=\"2025-03-07T12:25:15+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/vivalr.com\/wp-content\/uploads\/2025\/03\/66-Ureylene-bis1-naphthol-3-sulfonic-acid-Cas-134-47-4.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"400\" \/>\n\t<meta property=\"og:image:height\" content=\"400\" \/>\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:\\\/\\\/vivalr.com\\\/product\\\/1847.html\",\"url\":\"https:\\\/\\\/vivalr.com\\\/product\\\/1847.html\",\"name\":\"Factory Supply 6,6\u2032-Ureylene-bis(1-naphthol-3-sulfonic acid) Cas 134-47-4 With Low Price - Welcome to VIVALR- Your Trusted Source for Chemical Raw Materials\uff01\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/vivalr.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/vivalr.com\\\/product\\\/1847.html#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/vivalr.com\\\/product\\\/1847.html#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/vivalr.com\\\/wp-content\\\/uploads\\\/2025\\\/03\\\/66-Ureylene-bis1-naphthol-3-sulfonic-acid-Cas-134-47-4.jpg\",\"datePublished\":\"2025-03-07T12:06:57+00:00\",\"dateModified\":\"2025-03-07T12:25:15+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/vivalr.com\\\/product\\\/1847.html#breadcrumb\"},\"inLanguage\":\"en-AU\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/vivalr.com\\\/product\\\/1847.html\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-AU\",\"@id\":\"https:\\\/\\\/vivalr.com\\\/product\\\/1847.html#primaryimage\",\"url\":\"https:\\\/\\\/vivalr.com\\\/wp-content\\\/uploads\\\/2025\\\/03\\\/66-Ureylene-bis1-naphthol-3-sulfonic-acid-Cas-134-47-4.jpg\",\"contentUrl\":\"https:\\\/\\\/vivalr.com\\\/wp-content\\\/uploads\\\/2025\\\/03\\\/66-Ureylene-bis1-naphthol-3-sulfonic-acid-Cas-134-47-4.jpg\",\"width\":400,\"height\":400},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/vivalr.com\\\/product\\\/1847.html#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/vivalr.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Shop\",\"item\":\"https:\\\/\\\/vivalr.com\\\/shop\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Factory Supply 6,6\u2032-Ureylene-bis(1-naphthol-3-sulfonic acid) Cas 134-47-4 With Low Price\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/vivalr.com\\\/#website\",\"url\":\"https:\\\/\\\/vivalr.com\\\/\",\"name\":\"Welcome to VIVALR- Your Trusted Source for Chemical Raw Materials\uff01\",\"description\":\"Discover a wide range of high-quality chemical raw materials to meet your industrial needs. 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Product Overview 2. Key Applications 3. Usage Guidelines 4. Practical Use Cases 1. Product Overview Chemical Name: 6,6\u2032-Ureylene-bis(1-naphthol-3-sulfonic acid) CAS Number: 134-47-4 Molecular Formula: C\u2082\u2081H\u2081\u2084N\u2082O\u2088S\u2082 Appearance: Light yellow to brown crystalline powder Purity: \u226598% (HPLC) Solubility: Soluble in water and [&hellip;]","og_url":"https:\/\/vivalr.com\/en_au\/product\/1847.html","og_site_name":"Welcome to VIVALR- Your Trusted Source for Chemical Raw Materials\uff01","article_modified_time":"2025-03-07T12:25:15+00:00","og_image":[{"width":400,"height":400,"url":"https:\/\/vivalr.com\/wp-content\/uploads\/2025\/03\/66-Ureylene-bis1-naphthol-3-sulfonic-acid-Cas-134-47-4.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/vivalr.com\/product\/1847.html","url":"https:\/\/vivalr.com\/product\/1847.html","name":"Factory Supply 6,6\u2032-Ureylene-bis(1-naphthol-3-sulfonic acid) Cas 134-47-4 With Low Price - Welcome to VIVALR- Your Trusted Source for Chemical Raw Materials\uff01","isPartOf":{"@id":"https:\/\/vivalr.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/vivalr.com\/product\/1847.html#primaryimage"},"image":{"@id":"https:\/\/vivalr.com\/product\/1847.html#primaryimage"},"thumbnailUrl":"https:\/\/vivalr.com\/wp-content\/uploads\/2025\/03\/66-Ureylene-bis1-naphthol-3-sulfonic-acid-Cas-134-47-4.jpg","datePublished":"2025-03-07T12:06:57+00:00","dateModified":"2025-03-07T12:25:15+00:00","breadcrumb":{"@id":"https:\/\/vivalr.com\/product\/1847.html#breadcrumb"},"inLanguage":"en-AU","potentialAction":[{"@type":"ReadAction","target":["https:\/\/vivalr.com\/product\/1847.html"]}]},{"@type":"ImageObject","inLanguage":"en-AU","@id":"https:\/\/vivalr.com\/product\/1847.html#primaryimage","url":"https:\/\/vivalr.com\/wp-content\/uploads\/2025\/03\/66-Ureylene-bis1-naphthol-3-sulfonic-acid-Cas-134-47-4.jpg","contentUrl":"https:\/\/vivalr.com\/wp-content\/uploads\/2025\/03\/66-Ureylene-bis1-naphthol-3-sulfonic-acid-Cas-134-47-4.jpg","width":400,"height":400},{"@type":"BreadcrumbList","@id":"https:\/\/vivalr.com\/product\/1847.html#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/vivalr.com\/"},{"@type":"ListItem","position":2,"name":"Shop","item":"https:\/\/vivalr.com\/shop\/"},{"@type":"ListItem","position":3,"name":"Factory Supply 6,6\u2032-Ureylene-bis(1-naphthol-3-sulfonic acid) Cas 134-47-4 With Low Price"}]},{"@type":"WebSite","@id":"https:\/\/vivalr.com\/#website","url":"https:\/\/vivalr.com\/","name":"Welcome to VIVALR- Your Trusted Source for Chemical Raw Materials\uff01","description":"Discover a wide range of high-quality chemical raw materials to meet your industrial needs. 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