{"id":6366,"date":"2025-03-07T12:11:59","date_gmt":"2025-03-07T12:11:59","guid":{"rendered":"https:\/\/vivalr.com\/product\/6366.html"},"modified":"2025-03-07T12:33:16","modified_gmt":"2025-03-07T12:33:16","slug":"high-quality-chromiumiii-nitrate-nonahydrate-cas-7789-02-8-with-low-price","status":"publish","type":"product","link":"https:\/\/vivalr.com\/pt\/product\/6366.html","title":{"rendered":"Nitrato de cr\u00f3mio(iii) n\u00e3o-hidratado de alta qualidade Cas 7789-02-8 com pre\u00e7o baixo"},"content":{"rendered":"

\u00cdndice<\/h2>\n
    \n
  1. Informa\u00e7\u00f5es e par\u00e2metros b\u00e1sicos<\/a><\/li>\n
  2. Utiliza\u00e7\u00f5es do nitrato de cr\u00f3mio (III) n\u00e3o-hidratado<\/a><\/li>\n
  3. Como utilizar o nitrato de cr\u00f3mio (III) n\u00e3o-hidratado<\/a><\/li>\n
  4. Estudos de casos de utiliza\u00e7\u00e3o<\/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 nitrato de cr\u00f3mio (III) n\u00e3o-hidratado, com a f\u00f3rmula qu\u00edmica Cr(NO\u2083)\u2083-9H\u2082O, tem um n\u00famero CAS de 7789 - 02 - 8. Apresenta-se como um s\u00f3lido cristalino violeta. A massa molar deste composto \u00e9 de aproximadamente 400,15 g\/mol. Tem boa solubilidade em \u00e1gua, formando uma solu\u00e7\u00e3o l\u00edmpida, de cor violeta. Este produto de alta qualidade \u00e9 oferecido a um pre\u00e7o baixo, tornando-o uma escolha econ\u00f3mica para v\u00e1rias aplica\u00e7\u00f5es.<\/p>\n

    Utiliza\u00e7\u00f5es do nitrato de cr\u00f3mio (III) n\u00e3o-hidratado<\/h2>\n

    1. **S\u00edntese qu\u00edmica**: \u00c9 um reagente importante na s\u00edntese de v\u00e1rios compostos que cont\u00eam cr\u00f3mio. Por exemplo, pode ser utilizado na prepara\u00e7\u00e3o de catalisadores \u00e0 base de cr\u00f3mio, que desempenham um papel crucial em muitas reac\u00e7\u00f5es qu\u00edmicas, como os processos de oxida\u00e7\u00e3o e redu\u00e7\u00e3o.
    \n2. **Ind\u00fastria de corantes e pigmentos**: O nitrato de cr\u00f3mio (III) n\u00e3o-hidratado \u00e9 utilizado na produ\u00e7\u00e3o de corantes e pigmentos. Os i\u00f5es de cr\u00f3mio podem formar complexos com mol\u00e9culas org\u00e2nicas, resultando em cores vivas e est\u00e1veis. \u00c9 frequentemente utilizado na ind\u00fastria t\u00eaxtil para tingir tecidos e na ind\u00fastria cer\u00e2mica para colorir esmaltes.
    \n3. **Eletrodeposi\u00e7\u00e3o**: Nos processos de galvanoplastia, este composto pode ser utilizado para depositar uma fina camada de cr\u00f3mio na superf\u00edcie de objectos met\u00e1licos. A camada de cr\u00f3mio depositada confere resist\u00eancia \u00e0 corros\u00e3o e um aspeto brilhante aos objectos.
    \n4. **Investiga\u00e7\u00e3o e desenvolvimento**: Os cientistas utilizam-no em laborat\u00f3rios de investiga\u00e7\u00e3o para estudar as propriedades e reac\u00e7\u00f5es dos compostos de cr\u00f3mio. Pode ser utilizado em experi\u00eancias relacionadas com a qu\u00edmica de coordena\u00e7\u00e3o, a ci\u00eancia dos materiais e a ci\u00eancia ambiental.<\/p>\n

    Como utilizar o nitrato de cr\u00f3mio (III) n\u00e3o-hidratado<\/h2>\n

    1. **Precau\u00e7\u00f5es de manuseamento**: Usar sempre equipamento de prote\u00e7\u00e3o pessoal adequado, como luvas e \u00f3culos de seguran\u00e7a, ao manusear nitrato de cr\u00f3mio (III) n\u00e3o-hidratado. Evitar a inala\u00e7\u00e3o de poeiras e o contacto com a pele e os olhos. Em caso de contacto, lavar imediatamente com \u00e1gua abundante e consultar um m\u00e9dico.
    \n2. **Prepara\u00e7\u00e3o da solu\u00e7\u00e3o**: Para preparar uma solu\u00e7\u00e3o, adicionar lentamente a quantidade necess\u00e1ria de nitrato de cr\u00f3mio (III) n\u00e3o-hidratado \u00e0 \u00e1gua, agitando continuamente. A solubilidade pode variar consoante a temperatura, pelo que \u00e9 aconselh\u00e1vel aquecer ligeiramente a \u00e1gua, se necess\u00e1rio.
    \n3. **Condi\u00e7\u00f5es de rea\u00e7\u00e3o**: Quando o utilizar em reac\u00e7\u00f5es qu\u00edmicas, siga as condi\u00e7\u00f5es de rea\u00e7\u00e3o espec\u00edficas recomendadas na literatura ou no protocolo experimental. Isto pode incluir o controlo da temperatura, do pH e do tempo de rea\u00e7\u00e3o.<\/p>\n

    Estudos de casos de utiliza\u00e7\u00e3o<\/h2>\n

    1. **Tingimento de t\u00eaxteis**: Uma empresa t\u00eaxtil estava \u00e0 procura de um agente de tingimento econ\u00f3mico e de alta qualidade. Decidiram utilizar o nitrato de cr\u00f3mio (III) n\u00e3o-hidratado. Preparando uma solu\u00e7\u00e3o do composto e ajustando o pH e a temperatura do banho de tingimento, conseguiram obter cores uniformes e brilhantes nos tecidos. Os tecidos tingidos apresentaram uma excelente solidez da cor, o que melhorou significativamente a qualidade dos seus produtos e aumentou a satisfa\u00e7\u00e3o dos clientes.
    \n2. **S\u00edntese de um catalisador**: Um grupo de investiga\u00e7\u00e3o estava a trabalhar no desenvolvimento de um novo catalisador \u00e0 base de cr\u00f3mio para uma rea\u00e7\u00e3o qu\u00edmica espec\u00edfica. Utilizaram o nitrato de cr\u00f3mio (III) n\u00e3o-hidratado como material de partida. Atrav\u00e9s de uma s\u00e9rie de reac\u00e7\u00f5es qu\u00edmicas e passos de purifica\u00e7\u00e3o, sintetizaram com sucesso o catalisador. O catalisador apresentou elevada atividade e seletividade na rea\u00e7\u00e3o alvo, demonstrando a import\u00e2ncia da utiliza\u00e7\u00e3o de mat\u00e9rias-primas de elevada qualidade.<\/p>\n

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

    Se tiver alguma d\u00favida ou precisar de mais informa\u00e7\u00f5es sobre Nitrato de cr\u00f3mio (III) n\u00e3o-hidratado, n\u00e3o hesite em contactar-nos. O nosso correio eletr\u00f3nico \u00e9 info@vivalr.com e o nosso n\u00famero de telefone \u00e9 (86) 15866781826.<\/p>","protected":false},"excerpt":{"rendered":"

    Table of Contents Basic Information and Parameters Uses of Chromium(III) Nitrate Nonahydrate How to Use Chromium(III) Nitrate Nonahydrate Usage Case Studies Contact Information Basic Information and Parameters Chromium(III) Nitrate Nonahydrate, with the chemical formula Cr(NO\u2083)\u2083\u00b79H\u2082O, has a CAS number of 7789 - 02 - 8. It appears as a violet crystalline solid. The molar mass […]<\/p>","protected":false},"featured_media":24253,"comment_status":"closed","ping_status":"open","template":"","meta":[],"product_brand":[],"product_cat":[15],"product_tag":[],"class_list":{"0":"post-6366","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":"\nHigh Quality Chromium(iii) Nitrate Nonahydrate Cas 7789-02-8 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\/pt\/product\/6366.html\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"High Quality Chromium(iii) Nitrate Nonahydrate Cas 7789-02-8 With Low Price\" \/>\n<meta property=\"og:description\" content=\"Table of Contents Basic Information and Parameters Uses of Chromium(III) Nitrate Nonahydrate How to Use Chromium(III) Nitrate Nonahydrate Usage Case Studies Contact Information Basic Information and Parameters Chromium(III) Nitrate Nonahydrate, with the chemical formula Cr(NO\u2083)\u2083\u00b79H\u2082O, has a CAS number of 7789 - 02 - 8. 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