{"id":51431,"date":"2025-02-05T16:29:03","date_gmt":"2025-02-05T16:29:03","guid":{"rendered":"https:\/\/www.alquera.com\/?post_type=product&p=51431"},"modified":"2026-02-23T16:12:45","modified_gmt":"2026-02-23T16:12:45","slug":"fenoftaleina-02","status":"publish","type":"product","link":"https:\/\/www.alquera.com\/de\/fenoftaleina-02\/","title":{"rendered":"Fenolftale\u00edna, soluci\u00f3n 0,2% en metanol"},"content":{"rendered":"

Formato de producto: 125ml. La fenolftale\u00edna al 0,2% en metanol<\/strong> es una soluci\u00f3n de fenolftale\u00edna disuelta en metanol utilizada como indicador \u00e1cido-base<\/strong> en an\u00e1lisis qu\u00edmicos y titulaciones. Su comportamiento crom\u00e1tico var\u00eda en funci\u00f3n del pH de la soluci\u00f3n en la que se emplea.<\/p>\n

VARIACI\u00d3N DE COLOR DE LA FENOLFTALE\u00cdNA<\/h2>\n
    \n
  • Konzentration:<\/strong> 0,2%<\/li>\n
  • Disolvente:<\/strong> Metanol<\/li>\n
  • Apariencia:<\/strong> Soluci\u00f3n transparente e incolora<\/li>\n
  • Cambio de color:<\/strong>\n
      \n
    • pH < 8,2:<\/strong> Incoloro<\/li>\n
    • pH 8,2 – 10,0:<\/strong> Cambio progresivo de rosa claro a intenso<\/li>\n
    • pH > 10,0:<\/strong> Rosa fucsia intenso<\/li>\n<\/ul>\n<\/li>\n
    • L\u00f6slichkeit:<\/strong> Alta en alcoholes y solventes org\u00e1nicos<\/li>\n<\/ul>\n

      \"variacion<\/p>\n

       <\/p>\n

      IDENTIFICACI\u00d3N Y PROPIEDADES FENOLFTALE\u00cdNA<\/h2>\n

      Name:<\/strong> Fenolftale\u00edna, soluci\u00f3n 0,2% en mentanol IND
      \nFormel:<\/strong>\u00a0C20<\/sub>H14<\/sub>O4<\/sub>
      \nCAS:\u00a0<\/strong>67-56-1
      \nEC:\u00a0<\/strong>200-659-6<\/p>\n

        \n
      • \n
          \n
        • Forma\/estado: L\u00edquido<\/li>\n
        • Farbe: Farblos<\/li>\n
        • Punto de fusi\u00f3n: -97,8\u00baC<\/li>\n
        • Punto de ebullici\u00f3n: 64,7 \u00baC Atm. press: 1013 hPa<\/li>\n
        • Punto de inflamaci\u00f3n: 9,7\u00baC Atm. press: 1013 hPa<\/li>\n
        • Temperatura de autoignici\u00f3n: 455\u00baC<\/li>\n
        • Viscosidad, din\u00e1mica: 0,544 \u2013 0,59 mPa\u00b7s Temp.: ‘other:25.0\u00b0C’ Parameter: ‘dynamic viscosity (in mPa s)<\/li>\n
        • Solubilidad: Miscible con agua<\/li>\n
        • Coeficiente de partici\u00f3n n-octanol\/agua (Log Pow): -0,77<\/li>\n
        • Presi\u00f3n de vapor: : 169,27 hPa Temp.: 25 \u00b0C<\/li>\n
        • Densidad relativa: : 0,79 \u2013 0,8 Type: ‘relative density’ Temp.: 20 \u00b0C<\/li>\n
        • Densidad relativa de vapor a 20 \u00b0C: : 2,1<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n

          ANWENDUNGEN<\/h2>\n
            \n
          • Indicador en titulaciones \u00e1cido-base<\/strong><\/li>\n
          • Ensayos de alcalinidad en laboratorios qu\u00edmicos<\/li>\n
          • Control de calidad en procesos industriales<\/li>\n<\/ul>\n

            Precauciones y Manejo:<\/strong><\/h3>\n
              \n
            • \n
                \n
              • Inflamable:<\/strong> Al contener metanol, mantener alejado de fuentes de calor y llamas<\/li>\n
              • T\u00f3xico:<\/strong> Evitar el contacto con la piel y la inhalaci\u00f3n de vapores<\/li>\n
              • Lagerung:<\/strong> Conservar en un frasco herm\u00e9tico, en un lugar fresco, seco y protegido de la luz<\/strong><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n

                 <\/p>","protected":false},"excerpt":{"rendered":"

                Comprar Fenolftale\u00edna, soluci\u00f3n 0,2% en metanol, formato de 125ml. El pedido se realiza directamente por la Web siguiendo los pasos que se indican.<\/p>","protected":false},"featured_media":51436,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[21],"product_tag":[],"class_list":{"0":"post-51431","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-productos","7":"pa_cantidad-125ml","8":"desktop-align-left","9":"tablet-align-left","10":"mobile-align-left","11":"ast-product-gallery-layout-horizontal-slider","12":"ast-product-gallery-with-no-image","13":"ast-magnify-disabled","14":"ast-product-tabs-layout-horizontal","15":"ast-qv-on-image","17":"first","18":"instock","19":"taxable","20":"shipping-taxable","21":"purchasable","22":"product-type-simple"},"acf":[],"yoast_head":"\nFenolftale\u00edna, soluci\u00f3n 0,2% en metanol: Comprar Online - Alquera.com<\/title>\n<meta name=\"description\" content=\"ENV\u00cdOS EN 24\/48h - Soluci\u00f3n de fenolftale\u00edna al 0,2% en metanol, utilizada como indicador en experimentos qu\u00edmicos para detectar cambios de pH.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.alquera.com\/de\/fenoftaleina-02\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Fenolftale\u00edna, soluci\u00f3n 0,2% en metanol: Comprar Online - Alquera.com\" \/>\n<meta property=\"og:description\" content=\"ENV\u00cdOS EN 24\/48h - Soluci\u00f3n de fenolftale\u00edna al 0,2% en metanol, utilizada como indicador en experimentos qu\u00edmicos para detectar cambios de pH.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.alquera.com\/de\/fenoftaleina-02\/\" \/>\n<meta property=\"og:site_name\" content=\"Alquera.com\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/alqueraciencia\" \/>\n<meta property=\"article:modified_time\" content=\"2026-02-23T16:12:45+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.alquera.com\/wp-content\/uploads\/2025\/02\/fenoftaleina.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"600\" \/>\n\t<meta property=\"og:image:height\" content=\"600\" \/>\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=\"Preis\" \/>\n\t<meta name=\"twitter:data1\" content=\"6,90€\" \/>\n\t<meta name=\"twitter:label2\" content=\"Verf\u00fcgbarkeit\" \/>\n\t<meta name=\"twitter:data2\" content=\"Auf Lager\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":[\"WebPage\",\"ItemPage\"],\"@id\":\"https:\/\/www.alquera.com\/fenoftaleina-02\/\",\"url\":\"https:\/\/www.alquera.com\/fenoftaleina-02\/\",\"name\":\"Fenolftale\u00edna, soluci\u00f3n 0,2% en metanol: Comprar Online - Alquera.com\",\"isPartOf\":{\"@id\":\"https:\/\/www.alquera.com\/en\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.alquera.com\/fenoftaleina-02\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.alquera.com\/fenoftaleina-02\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.alquera.com\/wp-content\/uploads\/2025\/02\/fenoftaleina.jpg\",\"datePublished\":\"2025-02-05T16:29:03+00:00\",\"dateModified\":\"2026-02-23T16:12:45+00:00\",\"description\":\"ENV\u00cdOS EN 24\/48h - Soluci\u00f3n de fenolftale\u00edna al 0,2% en metanol, utilizada como indicador en experimentos qu\u00edmicos para detectar cambios de pH.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.alquera.com\/fenoftaleina-02\/#breadcrumb\"},\"inLanguage\":\"de\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.alquera.com\/fenoftaleina-02\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"de\",\"@id\":\"https:\/\/www.alquera.com\/fenoftaleina-02\/#primaryimage\",\"url\":\"https:\/\/www.alquera.com\/wp-content\/uploads\/2025\/02\/fenoftaleina.jpg\",\"contentUrl\":\"https:\/\/www.alquera.com\/wp-content\/uploads\/2025\/02\/fenoftaleina.jpg\",\"width\":600,\"height\":600,\"caption\":\"fenoftaleina\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.alquera.com\/fenoftaleina-02\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Inicio\",\"item\":\"https:\/\/www.alquera.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Alquera.com: Tienda Online de Productos Qu\u00edmicos y Material de Laboratorio\",\"item\":\"https:\/\/www.alquera.com\/en\/tienda\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Fenolftale\u00edna, soluci\u00f3n 0,2% en metanol\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.alquera.com\/en\/#website\",\"url\":\"https:\/\/www.alquera.com\/en\/\",\"name\":\"Alquera.com\",\"description\":\"Tienda Online Productos Qu\u00edmicos y Material de Laboratorio\",\"publisher\":{\"@id\":\"https:\/\/www.alquera.com\/en\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.alquera.com\/en\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"de\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.alquera.com\/en\/#organization\",\"name\":\"ALQUERA CIENCIA SL\",\"url\":\"https:\/\/www.alquera.com\/en\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"de\",\"@id\":\"https:\/\/www.alquera.com\/en\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.alquera.com\/wp-content\/uploads\/2020\/11\/logo_300_ancho.png\",\"contentUrl\":\"https:\/\/www.alquera.com\/wp-content\/uploads\/2020\/11\/logo_300_ancho.png\",\"width\":300,\"height\":86,\"caption\":\"ALQUERA CIENCIA SL\"},\"image\":{\"@id\":\"https:\/\/www.alquera.com\/en\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/alqueraciencia\",\"https:\/\/www.instagram.com\/alquera_ciencia\/\",\"https:\/\/www.youtube.com\/c\/alquera\"]}]}<\/script>\n<meta property=\"product:price:amount\" content=\"6.90\" \/>\n<meta property=\"product:price:currency\" content=\"EUR\" \/>\n<meta property=\"og:availability\" content=\"instock\" \/>\n<meta property=\"product:availability\" content=\"instock\" \/>\n<meta property=\"product:condition\" content=\"new\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Fenolftale\u00edna, soluci\u00f3n 0,2% en metanol: Comprar Online - Alquera.com","description":"ENV\u00cdOS EN 24\/48h - Soluci\u00f3n de fenolftale\u00edna al 0,2% en metanol, utilizada como indicador en experimentos qu\u00edmicos para detectar cambios de pH.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.alquera.com\/de\/fenoftaleina-02\/","og_locale":"de_DE","og_type":"article","og_title":"Fenolftale\u00edna, soluci\u00f3n 0,2% en metanol: Comprar Online - Alquera.com","og_description":"ENV\u00cdOS EN 24\/48h - Soluci\u00f3n de fenolftale\u00edna al 0,2% en metanol, utilizada como indicador en experimentos qu\u00edmicos para detectar cambios de pH.","og_url":"https:\/\/www.alquera.com\/de\/fenoftaleina-02\/","og_site_name":"Alquera.com","article_publisher":"https:\/\/www.facebook.com\/alqueraciencia","article_modified_time":"2026-02-23T16:12:45+00:00","og_image":[{"width":600,"height":600,"url":"https:\/\/www.alquera.com\/wp-content\/uploads\/2025\/02\/fenoftaleina.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Preis":"6,90€","Verf\u00fcgbarkeit":"Auf Lager"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":["WebPage","ItemPage"],"@id":"https:\/\/www.alquera.com\/fenoftaleina-02\/","url":"https:\/\/www.alquera.com\/fenoftaleina-02\/","name":"Fenolftale\u00edna, soluci\u00f3n 0,2% en metanol: Comprar Online - Alquera.com","isPartOf":{"@id":"https:\/\/www.alquera.com\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.alquera.com\/fenoftaleina-02\/#primaryimage"},"image":{"@id":"https:\/\/www.alquera.com\/fenoftaleina-02\/#primaryimage"},"thumbnailUrl":"https:\/\/www.alquera.com\/wp-content\/uploads\/2025\/02\/fenoftaleina.jpg","datePublished":"2025-02-05T16:29:03+00:00","dateModified":"2026-02-23T16:12:45+00:00","description":"ENV\u00cdOS EN 24\/48h - Soluci\u00f3n de fenolftale\u00edna al 0,2% en metanol, utilizada como indicador en experimentos qu\u00edmicos para detectar cambios de pH.","breadcrumb":{"@id":"https:\/\/www.alquera.com\/fenoftaleina-02\/#breadcrumb"},"inLanguage":"de","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.alquera.com\/fenoftaleina-02\/"]}]},{"@type":"ImageObject","inLanguage":"de","@id":"https:\/\/www.alquera.com\/fenoftaleina-02\/#primaryimage","url":"https:\/\/www.alquera.com\/wp-content\/uploads\/2025\/02\/fenoftaleina.jpg","contentUrl":"https:\/\/www.alquera.com\/wp-content\/uploads\/2025\/02\/fenoftaleina.jpg","width":600,"height":600,"caption":"fenoftaleina"},{"@type":"BreadcrumbList","@id":"https:\/\/www.alquera.com\/fenoftaleina-02\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Inicio","item":"https:\/\/www.alquera.com\/"},{"@type":"ListItem","position":2,"name":"Alquera.com: Tienda Online de Productos Qu\u00edmicos y Material de Laboratorio","item":"https:\/\/www.alquera.com\/en\/tienda\/"},{"@type":"ListItem","position":3,"name":"Fenolftale\u00edna, soluci\u00f3n 0,2% en metanol"}]},{"@type":"WebSite","@id":"https:\/\/www.alquera.com\/en\/#website","url":"https:\/\/www.alquera.com\/en\/","name":"Alquera.com","description":"Online Shop Chemische Produkte und Laborger\u00e4te","publisher":{"@id":"https:\/\/www.alquera.com\/en\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.alquera.com\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"de"},{"@type":"Organization","@id":"https:\/\/www.alquera.com\/en\/#organization","name":"ALQUERA CIENCIA SL","url":"https:\/\/www.alquera.com\/en\/","logo":{"@type":"ImageObject","inLanguage":"de","@id":"https:\/\/www.alquera.com\/en\/#\/schema\/logo\/image\/","url":"https:\/\/www.alquera.com\/wp-content\/uploads\/2020\/11\/logo_300_ancho.png","contentUrl":"https:\/\/www.alquera.com\/wp-content\/uploads\/2020\/11\/logo_300_ancho.png","width":300,"height":86,"caption":"ALQUERA CIENCIA SL"},"image":{"@id":"https:\/\/www.alquera.com\/en\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/alqueraciencia","https:\/\/www.instagram.com\/alquera_ciencia\/","https:\/\/www.youtube.com\/c\/alquera"]}]},"product_price_amount":"6.90","product_price_currency":"EUR","og_availability":"instock","product_availability":"instock","product_condition":"new"},"_links":{"self":[{"href":"https:\/\/www.alquera.com\/de\/wp-json\/wp\/v2\/product\/51431","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.alquera.com\/de\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.alquera.com\/de\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.alquera.com\/de\/wp-json\/wp\/v2\/comments?post=51431"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alquera.com\/de\/wp-json\/wp\/v2\/media\/51436"}],"wp:attachment":[{"href":"https:\/\/www.alquera.com\/de\/wp-json\/wp\/v2\/media?parent=51431"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.alquera.com\/de\/wp-json\/wp\/v2\/product_brand?post=51431"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.alquera.com\/de\/wp-json\/wp\/v2\/product_cat?post=51431"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.alquera.com\/de\/wp-json\/wp\/v2\/product_tag?post=51431"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}