{"id":1384,"date":"2025-03-07T12:06:27","date_gmt":"2025-03-07T12:06:27","guid":{"rendered":"https:\/\/vivalr.com\/product\/1384.html"},"modified":"2025-03-07T12:24:27","modified_gmt":"2025-03-07T12:24:27","slug":"high-quality-phenol-red-cas-143-74-8-with-good-price","status":"publish","type":"product","link":"https:\/\/vivalr.com\/es\/product\/1384.html","title":{"rendered":"High Quality Phenol Red CAS 143-74-8 With Good Price"},"content":{"rendered":"<div class=\"user-guide\">\n<h1>High Quality Phenol Red CAS 143-74-8: Comprehensive User Guide<\/h1>\n<p>        <!-- Table of Contents --><\/p>\n<div class=\"toc\">\n<h2>\u00cdndice<\/h2>\n<ul>\n<li><a href=\"#product-overview\">1. Descripci\u00f3n general del producto<\/a><\/li>\n<li><a href=\"#key-applications\">2. Aplicaciones clave<\/a><\/li>\n<li><a href=\"#usage-instructions\">3. Instrucciones de uso<\/a><\/li>\n<li><a href=\"#case-studies\">4. 4. Casos pr\u00e1cticos<\/a><\/li>\n<\/ul><\/div>\n<p>        <!-- Product Overview --><\/p>\n<div id=\"product-overview\" class=\"section\">\n<h2>1. Descripci\u00f3n general del producto<\/h2>\n<h3>Par\u00e1metros del producto<\/h3>\n<ul>\n<li><strong>Nombre qu\u00edmico:<\/strong> Rojo fenol<\/li>\n<li><strong>N\u00famero CAS:<\/strong> 143-74-8<\/li>\n<li><strong>F\u00f3rmula molecular:<\/strong> C<sub>19<\/sub>H<sub>14<\/sub>O<sub>5<\/sub>S<\/li>\n<li><strong>Peso molecular:<\/strong> 354.38 g\/mol<\/li>\n<li><strong>Apariencia:<\/strong> Red to brown powder<\/li>\n<li><strong>Pureza:<\/strong> \u226599% (HPLC)<\/li>\n<li><strong>Almacenamiento:<\/strong> 2-8\u00b0C, protegido de la luz<\/li>\n<\/ul><\/div>\n<p>        <!-- Key Applications --><\/p>\n<div id=\"key-applications\" class=\"section\">\n<h2>2. Aplicaciones clave<\/h2>\n<p>Phenol Red (CAS 143-74-8) is widely used as a pH indicator and biological stain in:<\/p>\n<ul>\n<li>Laboratory pH testing (range: 6.8-8.4, yellow to red)<\/li>\n<li>Cell culture media for metabolic activity monitoring<\/li>\n<li>Microbiological assays and diagnostic kits<\/li>\n<li>Environmental water quality analysis<\/li>\n<\/ul><\/div>\n<p>        <!-- Usage Instructions --><\/p>\n<div id=\"usage-instructions\" class=\"section\">\n<h2>3. Instrucciones de uso<\/h2>\n<h3>Step-by-Step Guide<\/h3>\n<ol>\n<li><strong>Preparaci\u00f3n:<\/strong> Dissolve 0.1g Phenol Red in 100ml distilled water (0.1% solution).<\/li>\n<li><strong>pH Testing:<\/strong> Add 2-3 drops to the sample. Observe color change:\n<ul>\n<li>Yellow (pH &lt;6.8)<\/li>\n<li>Red (pH 6.8-8.4)<\/li>\n<li>Magenta (pH &gt;8.4)<\/li>\n<\/ul>\n<\/li>\n<li><strong>Cell Culture:<\/strong> Use 5-10mg\/L in media to monitor cell metabolism.<\/li>\n<li><strong>Almacenamiento:<\/strong> Keep solution refrigerated and away from light.<\/li>\n<\/ol><\/div>\n<p>        <!-- Case Studies --><\/p>\n<div id=\"case-studies\" class=\"section\">\n<h2>4. 4. Casos pr\u00e1cticos<\/h2>\n<h3>Case 1: pH Monitoring in Cell Culture Media<\/h3>\n<p><strong>Escenario:<\/strong> A biotech lab used 0.1% Phenol Red solution to track pH shifts in mammalian cell cultures.<\/p>\n<p><strong>Procedimiento:<\/strong><\/p>\n<ol>\n<li>Added 10ml solution per liter of DMEM media<\/li>\n<li>Observed color daily under sterile conditions<\/li>\n<li>Calibrated against pH meter readings<\/li>\n<\/ol>\n<p><strong>Resultado:<\/strong> 98% correlation between visual color changes and pH meter data, enabling non-invasive monitoring.<\/p>\n<h3>Case 2: Wastewater Analysis<\/h3>\n<p><strong>Aplicaci\u00f3n:<\/strong> Municipal plant tested Phenol Red for rapid pH screening of industrial effluent.<\/p>\n<p><strong>Method:<\/strong><\/p>\n<ul>\n<li>Prepared 0.05% test strips<\/li>\n<li>Compared with digital pH probes<\/li>\n<li>Validated across 200 samples<\/li>\n<\/ul>\n<p><strong>Resultado:<\/strong> 95% accuracy in identifying pH outliers (6.5-8.0 range), reducing probe usage by 40%.<\/p>\n<\/p><\/div>\n<p>        <!-- Contact --><\/p>\n<div class=\"contact\">\n<h2>Contacte con nosotros<\/h2>\n<p>Correo electr\u00f3nico: <a href=\"mailto:info@vivalr.com\">info@vivalr.com<\/a><\/p>\n<p>Tel\u00e9fono: <a href=\"tel:+8615866781826\">(86) 15866781826<\/a><\/p>\n<\/p><\/div>\n<\/p><\/div>","protected":false},"excerpt":{"rendered":"<p>High Quality Phenol Red CAS 143-74-8: Comprehensive User Guide Table of Contents 1. Product Overview 2. Key Applications 3. Usage Instructions 4. Case Studies 1. Product Overview Product Parameters Chemical Name: Phenol Red CAS Number: 143-74-8 Molecular Formula: C19H14O5S Molecular Weight: 354.38 g\/mol Appearance: Red to brown powder Purity: \u226599% (HPLC) Storage: 2-8\u00b0C, protected from [&hellip;]<\/p>\n","protected":false},"featured_media":21848,"comment_status":"closed","ping_status":"open","template":"","meta":[],"product_brand":[],"product_cat":[15],"product_tag":[],"class_list":{"0":"post-1384","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>High Quality Phenol Red CAS 143-74-8 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\/es\/product\/1384.html\" \/>\n<meta property=\"og:locale\" content=\"es_MX\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"High Quality Phenol Red CAS 143-74-8 With Good Price\" \/>\n<meta property=\"og:description\" content=\"High Quality Phenol Red CAS 143-74-8: Comprehensive User Guide Table of Contents 1. 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Product Overview 2. Key Applications 3. Usage Instructions 4. Case Studies 1. Product Overview Product Parameters Chemical Name: Phenol Red CAS Number: 143-74-8 Molecular Formula: C19H14O5S Molecular Weight: 354.38 g\/mol Appearance: Red to brown powder Purity: \u226599% (HPLC) Storage: 2-8\u00b0C, protected from [&hellip;]","og_url":"https:\/\/vivalr.com\/es\/product\/1384.html","og_site_name":"Welcome to VIVALR- Your Trusted Source for Chemical Raw Materials\uff01","article_modified_time":"2025-03-07T12:24:27+00:00","og_image":[{"width":350,"height":350,"url":"https:\/\/vivalr.com\/wp-content\/uploads\/2025\/03\/Phenol-Red-CAS-143-74-8.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Tiempo de lectura":"1 minuto"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/vivalr.com\/product\/1384.html","url":"https:\/\/vivalr.com\/product\/1384.html","name":"High Quality Phenol Red CAS 143-74-8 With Good Price - Welcome to VIVALR- Your Trusted Source for Chemical Raw Materials\uff01","isPartOf":{"@id":"https:\/\/vivalr.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/vivalr.com\/product\/1384.html#primaryimage"},"image":{"@id":"https:\/\/vivalr.com\/product\/1384.html#primaryimage"},"thumbnailUrl":"https:\/\/vivalr.com\/wp-content\/uploads\/2025\/03\/Phenol-Red-CAS-143-74-8.jpg","datePublished":"2025-03-07T12:06:27+00:00","dateModified":"2025-03-07T12:24:27+00:00","breadcrumb":{"@id":"https:\/\/vivalr.com\/product\/1384.html#breadcrumb"},"inLanguage":"es","potentialAction":[{"@type":"ReadAction","target":["https:\/\/vivalr.com\/product\/1384.html"]}]},{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/vivalr.com\/product\/1384.html#primaryimage","url":"https:\/\/vivalr.com\/wp-content\/uploads\/2025\/03\/Phenol-Red-CAS-143-74-8.jpg","contentUrl":"https:\/\/vivalr.com\/wp-content\/uploads\/2025\/03\/Phenol-Red-CAS-143-74-8.jpg","width":350,"height":350},{"@type":"BreadcrumbList","@id":"https:\/\/vivalr.com\/product\/1384.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":"High Quality Phenol Red CAS 143-74-8 With Good Price"}]},{"@type":"WebSite","@id":"https:\/\/vivalr.com\/#website","url":"https:\/\/vivalr.com\/","name":"Bienvenido a VIVALR- Su fuente de confianza para materias primas qu\u00edmicas\uff01","description":"Descubra una amplia gama de materias primas qu\u00edmicas de alta calidad para satisfacer sus necesidades industriales. 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