{"id":11231,"date":"2025-03-07T12:17:39","date_gmt":"2025-03-07T12:17:39","guid":{"rendered":"https:\/\/vivalr.com\/product\/11231.html"},"modified":"2025-03-07T12:42:46","modified_gmt":"2025-03-07T12:42:46","slug":"high-quality-ethyl-levulinate-cas-539-88-8-with-best-price","status":"publish","type":"product","link":"https:\/\/vivalr.com\/pt\/product\/11231.html","title":{"rendered":"Levulinato de etilo de alta qualidade cas 539-88-8 com melhor pre\u00e7o"},"content":{"rendered":"<h1>Guia do utilizador para levulinato de etilo de alta qualidade cas 539-88-8 com o melhor pre\u00e7o<\/h1>\n<h2>\u00cdndice<\/h2>\n<ul>\n<li><a href=\"#basic_info\">Informa\u00e7\u00f5es e par\u00e2metros b\u00e1sicos<\/a><\/li>\n<li><a href=\"#uses\">Utiliza\u00e7\u00f5es do produto<\/a><\/li>\n<li><a href=\"#usage\">Como utilizar o produto<\/a><\/li>\n<li><a href=\"#case_studies\">Estudos de casos de utiliza\u00e7\u00e3o<\/a><\/li>\n<li><a href=\"#contact\">Informa\u00e7\u00f5es de contacto<\/a><\/li>\n<\/ul>\n<h2 id=\"basic_info\">Informa\u00e7\u00f5es e par\u00e2metros b\u00e1sicos<\/h2>\n<p>O levulinato de etilo, com o n\u00famero CAS 539 - 88 - 8, \u00e9 um composto org\u00e2nico bem conhecido. Apresenta-se como um l\u00edquido l\u00edmpido, incolor a amarelo p\u00e1lido, com um odor frutado carater\u00edstico. A f\u00f3rmula molecular do levulinato de etilo \u00e9 C\u2087H\u2081\u2082O\u2083, e o seu peso molecular \u00e9 de aproximadamente 144,17 g\/mol. <\/p>\n<p>Tem um ponto de ebuli\u00e7\u00e3o na gama de 196 - 197 \u00b0C a 760 mmHg e uma densidade de cerca de 1,01 g\/cm\u00b3 a 20 \u00b0C. O \u00edndice de refra\u00e7\u00e3o \u00e9 de cerca de 1,422 - 1,424. O levulinato de etilo \u00e9 pouco sol\u00favel em \u00e1gua, mas muito sol\u00favel em solventes org\u00e2nicos comuns, como o etanol, o \u00e9ter e a acetona.<\/p>\n<h2 id=\"uses\">Utiliza\u00e7\u00f5es do produto<\/h2>\n<p>O levulinato de etilo tem uma vasta gama de aplica\u00e7\u00f5es em v\u00e1rias ind\u00fastrias. Na ind\u00fastria alimentar, \u00e9 utilizado como agente aromatizante devido ao seu agrad\u00e1vel aroma frutado. Pode real\u00e7ar o sabor de muitos produtos alimentares, incluindo bebidas, doces e produtos de pastelaria.<\/p>\n<p>Na ind\u00fastria qu\u00edmica, serve como um intermedi\u00e1rio importante para a s\u00edntese de outros compostos org\u00e2nicos. Pode ser utilizado na produ\u00e7\u00e3o de produtos farmac\u00eauticos, agroqu\u00edmicos e pl\u00e1sticos. Por exemplo, pode ser utilizado para sintetizar certos medicamentos e pesticidas, e tamb\u00e9m como plastificante para melhorar a flexibilidade e a processabilidade dos pl\u00e1sticos.<\/p>\n<p>No dom\u00ednio dos biocombust\u00edveis, o levulinato de etilo \u00e9 considerado um potencial aditivo para combust\u00edveis de base biol\u00f3gica. Pode melhorar o desempenho de combust\u00e3o dos combust\u00edveis, reduzir as emiss\u00f5es e aumentar a efici\u00eancia global dos motores.<\/p>\n<h2 id=\"usage\">Como utilizar o produto<\/h2>\n<p>Quando se utiliza o levulinato de etilo como agente aromatizante, este deve ser utilizado de acordo com os regulamentos de seguran\u00e7a alimentar relevantes. Normalmente, \u00e9 adicionado em pequenas quantidades durante o processo de produ\u00e7\u00e3o de alimentos. A dosagem exacta depende do produto espec\u00edfico e da intensidade de sabor desejada.<\/p>\n<p>Como intermedi\u00e1rio qu\u00edmico, quando utilizado em s\u00edntese org\u00e2nica, devem ser selecionadas condi\u00e7\u00f5es de rea\u00e7\u00e3o adequadas de acordo com os requisitos espec\u00edficos da rea\u00e7\u00e3o. Isto pode incluir o controlo da temperatura, da press\u00e3o e do tempo de rea\u00e7\u00e3o. Poder\u00e1 tamb\u00e9m ser necess\u00e1rio utilizar catalisadores e solventes adequados. Devem ser tomadas precau\u00e7\u00f5es de seguran\u00e7a durante a opera\u00e7\u00e3o, tais como o uso de vestu\u00e1rio de prote\u00e7\u00e3o, luvas e \u00f3culos de prote\u00e7\u00e3o.<\/p>\n<p>Quando utilizado como aditivo para biocombust\u00edvel, deve ser misturado com o combust\u00edvel na propor\u00e7\u00e3o correta. Recomenda-se que siga as instru\u00e7\u00f5es do fabricante ou as normas relevantes do sector para garantir o melhor desempenho do combust\u00edvel.<\/p>\n<h2 id=\"case_studies\">Estudos de casos de utiliza\u00e7\u00e3o<\/h2>\n<p>Caso 1: Uma empresa do sector alimentar queria melhorar o sabor das suas bebidas com sabor a fruta. Adicionaram uma pequena quantidade de levulinato de etilo aos seus produtos. Ap\u00f3s a realiza\u00e7\u00e3o de inqu\u00e9ritos aos consumidores, verificaram que a taxa de aceita\u00e7\u00e3o das novas bebidas aromatizadas aumentou significativamente em compara\u00e7\u00e3o com os produtos anteriores. Os consumidores relataram que as bebidas tinham um sabor de fruta mais intenso e natural.<\/p>\n<p>Caso 2: Um instituto de investiga\u00e7\u00e3o qu\u00edmica estava a trabalhar na s\u00edntese de um novo tipo de pesticida. Utilizaram levulinato de etilo como intermedi\u00e1rio no processo de s\u00edntese. Ao otimizar as condi\u00e7\u00f5es de rea\u00e7\u00e3o, conseguiram obter o pesticida alvo com um elevado rendimento e pureza. Este novo pesticida mostrou excelentes efeitos de controlo de pragas em ensaios de campo.<\/p>\n<p>Caso 3: Uma empresa de biocombust\u00edveis adicionou levulinato de etilo ao seu gas\u00f3leo. Atrav\u00e9s de testes de motor, verificaram que a adi\u00e7\u00e3o de levulinato de etilo reduziu as emiss\u00f5es de part\u00edculas do motor em cerca de 20% e melhorou a efici\u00eancia do combust\u00edvel em cerca de 10%. Isto tornou o seu bio-diesel mais amigo do ambiente e mais rent\u00e1vel.<\/p>\n<h2 id=\"contact\">Informa\u00e7\u00f5es de contacto<\/h2>\n<p>Se tiver alguma d\u00favida ou precisar de mais informa\u00e7\u00f5es sobre este produto, n\u00e3o hesite em contactar-nos. O nosso endere\u00e7o de correio eletr\u00f3nico \u00e9 info@vivalr.com e o nosso n\u00famero de telefone \u00e9 (86) 15866781826.<\/p>","protected":false},"excerpt":{"rendered":"<p>User Guide for High Quality ethyl levulinate cas 539-88-8 With Best Price Table of Contents Basic Information and Parameters Uses of the Product How to Use the Product Usage Case Studies Contact Information Basic Information and Parameters Ethyl levulinate, with the CAS number 539 - 88 - 8, is a well - known organic compound. [&hellip;]<\/p>","protected":false},"featured_media":26658,"comment_status":"closed","ping_status":"open","template":"","meta":[],"product_brand":[],"product_cat":[15],"product_tag":[],"class_list":{"0":"post-11231","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 ethyl levulinate cas 539-88-8 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\/pt\/product\/11231.html\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"High Quality ethyl levulinate cas 539-88-8 With Best Price\" \/>\n<meta property=\"og:description\" content=\"User Guide for High Quality ethyl levulinate cas 539-88-8 With Best Price Table of Contents Basic Information and Parameters Uses of the Product How to Use the Product Usage Case Studies Contact Information Basic Information and Parameters Ethyl levulinate, with the CAS number 539 - 88 - 8, is a well - known organic compound. 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