{"id":3147,"date":"2025-03-07T12:08:11","date_gmt":"2025-03-07T12:08:11","guid":{"rendered":"https:\/\/vivalr.com\/product\/3147.html"},"modified":"2025-03-07T12:27:21","modified_gmt":"2025-03-07T12:27:21","slug":"factory-supply-tetrapropoxysilane-cas-682-01-9-with-best-price","status":"publish","type":"product","link":"https:\/\/vivalr.com\/pt\/product\/3147.html","title":{"rendered":"Fornecimento de f\u00e1brica Tetrapropoxisilano Cas 682-01-9 com melhor pre\u00e7o"},"content":{"rendered":"

Fornecimento de f\u00e1brica Tetrapropoxisilano Cas 682-01-9 com melhor pre\u00e7o: Guia do utilizador<\/h1>\n
    \n
  1. Informa\u00e7\u00f5es e par\u00e2metros b\u00e1sicos<\/a><\/li>\n
  2. Utiliza\u00e7\u00f5es do tetrapropoxisilano<\/a><\/li>\n
  3. Como utilizar o tetrapropoxisilano<\/a><\/li>\n
  4. Casos de utiliza\u00e7\u00e3o pormenorizados<\/a><\/li>\n
  5. Informa\u00e7\u00f5es de contacto<\/a><\/li>\n<\/ol>\n

    Informa\u00e7\u00f5es e par\u00e2metros b\u00e1sicos<\/h2>\n

    O tetrapropoxisilano, com o n\u00famero CAS 682 - 01 - 9, \u00e9 um composto qu\u00edmico com aplica\u00e7\u00f5es industriais significativas. Quimicamente, tem a f\u00f3rmula Si(OC\u2083H\u2087)\u2084. Este l\u00edquido claro e incolor \u00e9 sol\u00favel em solventes org\u00e2nicos, como etanol, \u00e9ter e benzeno, mas \u00e9 insol\u00favel em \u00e1gua. <\/p>\n

    Tem um peso molecular de aproximadamente 280,45 g\/mol. O ponto de ebuli\u00e7\u00e3o do Tetrapropoxisilano \u00e9 de cerca de 222 - 224\u00b0C, e a densidade \u00e9 de cerca de 0,929 g\/cm\u00b3 a 25\u00b0C. Estas propriedades f\u00edsicas tornam-no adequado para v\u00e1rias reac\u00e7\u00f5es qu\u00edmicas e processos em diferentes ind\u00fastrias.<\/p>\n

    Utiliza\u00e7\u00f5es do tetrapropoxisilano<\/h2>\n

    O tetrapropoxisilano tem uma vasta gama de utiliza\u00e7\u00f5es em diferentes sectores. No dom\u00ednio da ci\u00eancia dos materiais, \u00e9 normalmente utilizado como precursor para a s\u00edntese de materiais \u00e0 base de s\u00edlica. Estes materiais podem ser utilizados na produ\u00e7\u00e3o de catalisadores, que s\u00e3o essenciais para acelerar as reac\u00e7\u00f5es qu\u00edmicas nas ind\u00fastrias petroqu\u00edmica e farmac\u00eautica.<\/p>\n

    \u00c9 tamb\u00e9m utilizado na produ\u00e7\u00e3o de revestimentos. Os revestimentos \u00e0 base de s\u00edlica derivados do tetrapropoxisilano podem proporcionar uma excelente prote\u00e7\u00e3o contra a corros\u00e3o, a abras\u00e3o e a radia\u00e7\u00e3o UV. Estes revestimentos s\u00e3o amplamente aplicados nas ind\u00fastrias autom\u00f3vel, aeroespacial e eletr\u00f3nica para aumentar a durabilidade e o desempenho dos produtos.<\/p>\n

    Na ind\u00fastria da cer\u00e2mica, o tetrapropoxissilano pode ser utilizado para melhorar as propriedades mec\u00e2nicas da cer\u00e2mica. Ao incorporar a s\u00edlica na matriz cer\u00e2mica, pode aumentar a resist\u00eancia, a dureza e a estabilidade t\u00e9rmica da cer\u00e2mica.<\/p>\n

    Como utilizar o tetrapropoxisilano<\/h2>\n

    Ao utilizar o Tetrapropoxisilano, \u00e9 crucial seguir os procedimentos de seguran\u00e7a. Deve ser manuseado numa \u00e1rea bem ventilada para evitar a inala\u00e7\u00e3o de vapores. Deve ser usado equipamento de prote\u00e7\u00e3o pessoal, como luvas e \u00f3culos de prote\u00e7\u00e3o, para evitar o contacto com a pele e os olhos.<\/p>\n

    Para a sua utiliza\u00e7\u00e3o como precursor na s\u00edntese de s\u00edlica, \u00e9 normalmente misturado com outros reagentes num ambiente controlado. As condi\u00e7\u00f5es de rea\u00e7\u00e3o, incluindo a temperatura, a press\u00e3o e o tempo de rea\u00e7\u00e3o, t\u00eam de ser cuidadosamente controladas para obter o produto de s\u00edlica desejado. Normalmente, pode ser adicionado um catalisador \u00e1cido ou b\u00e1sico para acelerar as reac\u00e7\u00f5es de hidr\u00f3lise e condensa\u00e7\u00e3o.<\/p>\n

    Quando utilizado em aplica\u00e7\u00f5es de revestimento, pode ser dissolvido num solvente org\u00e2nico adequado e depois aplicado \u00e0 superf\u00edcie do substrato por m\u00e9todos como a imers\u00e3o, a pulveriza\u00e7\u00e3o ou o revestimento por rota\u00e7\u00e3o. Ap\u00f3s a aplica\u00e7\u00e3o, o revestimento precisa de ser curado em condi\u00e7\u00f5es espec\u00edficas para obter o melhor desempenho.<\/p>\n

    Casos de utiliza\u00e7\u00e3o pormenorizados<\/h2>\n

    Caso 1: S\u00edntese de catalisadores na ind\u00fastria petroqu\u00edmica<\/strong><\/p>\n

    Uma empresa petroqu\u00edmica precisava de desenvolver um novo catalisador para uma rea\u00e7\u00e3o de craqueamento espec\u00edfica. Utilizaram o tetrapropoxisilano como precursor de s\u00edlica. Primeiro, o tetrapropoxisilano foi hidrolisado numa solu\u00e7\u00e3o \u00e1cida a uma temperatura de 60\u00b0C durante 2 horas. Em seguida, foi adicionado um sal met\u00e1lico para introduzir o componente met\u00e1lico ativo. A mistura foi ainda aquecida e calcinada a 500\u00b0C durante 4 horas para formar o catalisador final. Este catalisador mostrou excelente atividade e seletividade na rea\u00e7\u00e3o de craqueamento, melhorando significativamente a efici\u00eancia da produ\u00e7\u00e3o do processo petroqu\u00edmico.<\/p>\n

    Caso 2: Revestimento de pe\u00e7as para autom\u00f3veis<\/strong><\/p>\n

    Um fabricante de pe\u00e7as para autom\u00f3veis queria melhorar a resist\u00eancia \u00e0 corros\u00e3o das suas pe\u00e7as de alum\u00ednio. Prepararam uma solu\u00e7\u00e3o de revestimento dissolvendo o tetrapropoxisilano em etanol. A solu\u00e7\u00e3o foi ent\u00e3o pulverizada sobre a superf\u00edcie das pe\u00e7as de alum\u00ednio e curada a 150\u00b0C durante 1 hora. Ap\u00f3s os testes, as pe\u00e7as revestidas mostraram uma melhoria significativa na resist\u00eancia \u00e0 corros\u00e3o, com uma vida \u00fatil muito mais longa em compara\u00e7\u00e3o com as pe\u00e7as n\u00e3o revestidas.<\/p>\n

    Informa\u00e7\u00f5es de contacto<\/h2>\n

    Se voc\u00ea tiver alguma d\u00favida ou precisar de mais informa\u00e7\u00f5es sobre Fornecimento de f\u00e1brica Tetrapropoxisilano Cas 682 - 01 - 9, n\u00e3o hesite em contactar-nos. Nosso e-mail \u00e9 info@vivalr.com, e nosso n\u00famero de telefone \u00e9 (86) 15866781826.<\/p>","protected":false},"excerpt":{"rendered":"

    Factory Supply Tetrapropoxysilane Cas 682-01-9 With Best Price: User Guide Basic Information and Parameters Uses of Tetrapropoxysilane How to Use Tetrapropoxysilane Detailed Usage Cases Contact Information Basic Information and Parameters Tetrapropoxysilane, with the CAS number 682 - 01 - 9, is a chemical compound with significant industrial applications. Chemically, it has the formula Si(OC\u2083H\u2087)\u2084. This […]<\/p>\n","protected":false},"featured_media":22719,"comment_status":"closed","ping_status":"open","template":"","meta":[],"product_brand":[],"product_cat":[15],"product_tag":[],"class_list":{"0":"post-3147","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":"\nFactory Supply Tetrapropoxysilane Cas 682-01-9 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\/3147.html\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Factory Supply Tetrapropoxysilane Cas 682-01-9 With Best Price\" \/>\n<meta property=\"og:description\" content=\"Factory Supply Tetrapropoxysilane Cas 682-01-9 With Best Price: User Guide Basic Information and Parameters Uses of Tetrapropoxysilane How to Use Tetrapropoxysilane Detailed Usage Cases Contact Information Basic Information and Parameters Tetrapropoxysilane, with the CAS number 682 - 01 - 9, is a chemical compound with significant industrial applications. 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