{"id":12138,"date":"2025-03-07T12:18:39","date_gmt":"2025-03-07T12:18:39","guid":{"rendered":"https:\/\/vivalr.com\/product\/12138.html"},"modified":"2025-03-07T12:44:35","modified_gmt":"2025-03-07T12:44:35","slug":"factory-supply-23-dimercapto-1-propanol-cas-59-52-9-with-best-price","status":"publish","type":"product","link":"https:\/\/vivalr.com\/pt\/product\/12138.html","title":{"rendered":"Fornecimento de f\u00e1brica 2,3-dimercapto-1-propanol cas 59-52-9 com melhor pre\u00e7o"},"content":{"rendered":"<div>\n<h1>Fornecimento de f\u00e1brica 2,3-dimercapto-1-propanol cas 59-52-9 com melhor pre\u00e7o: Guia do utilizador<\/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\">Utiliza\u00e7\u00e3o do 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 2,3-dimercapto-1-propanol, com o n\u00famero CAS 59 - 52 - 9, \u00e9 um composto qu\u00edmico de import\u00e2ncia significativa em v\u00e1rias ind\u00fastrias. \u00c9 tamb\u00e9m conhecido como British Anti - Lewisite (BAL), reflectindo a sua utiliza\u00e7\u00e3o hist\u00f3rica como ant\u00eddoto contra o agente de guerra qu\u00edmica Lewisite. A f\u00f3rmula molecular do 2,3 - dimercapto - 1 - propanol \u00e9 C\u2083H\u2088OS\u2082, e sua massa molar \u00e9 de aproximadamente 124,22 g\/mol. Estruturalmente, cont\u00e9m uma espinha dorsal de propanol com dois grupos mercapto (-SH) no segundo e terceiro \u00e1tomos de carbono.<\/p>\n<p>Este produto \u00e9 normalmente fornecido como um l\u00edquido l\u00edmpido, incolor a amarelo p\u00e1lido. Tem um odor pungente, semelhante ao do alho. A sua densidade \u00e9 de cerca de 1,22 g\/cm\u00b3 e tem um ponto de ebuli\u00e7\u00e3o entre 219 - 221 \u00b0C a 760 mmHg. \u00c9 ligeiramente sol\u00favel em \u00e1gua, mas misc\u00edvel com etanol, \u00e9ter e outros solventes org\u00e2nicos.<\/p>\n<h2 id=\"uses\">Utiliza\u00e7\u00f5es do produto<\/h2>\n<p>Uma das principais utiliza\u00e7\u00f5es do 2,3 - dimercapto - 1 - propanol \u00e9 na medicina. Serve como ant\u00eddoto para o envenenamento por metais pesados, como o ars\u00e9nico, o merc\u00fario e o ouro. Quando os metais pesados entram no corpo, podem ligar-se a enzimas essenciais e perturbar as fun\u00e7\u00f5es fisiol\u00f3gicas normais. O 2,3 - dimercapto - 1 - propanol pode quelar estes metais pesados, formando complexos est\u00e1veis que podem ser excretados do corpo, reduzindo assim os efeitos t\u00f3xicos dos metais pesados.<\/p>\n<p>No dom\u00ednio da qu\u00edmica anal\u00edtica, \u00e9 utilizado como agente complexante. Pode ser empregue para determinar a presen\u00e7a e a concentra\u00e7\u00e3o de certos metais pesados em amostras. Ao formar complexos com metais pesados, permite uma dete\u00e7\u00e3o e quantifica\u00e7\u00e3o mais f\u00e1ceis atrav\u00e9s de v\u00e1rias t\u00e9cnicas anal\u00edticas.<\/p>\n<p>Al\u00e9m disso, tem aplica\u00e7\u00f5es na ind\u00fastria eletr\u00f3nica. Pode ser utilizado no tratamento de superf\u00edcie de certos metais para melhorar a sua resist\u00eancia \u00e0 corros\u00e3o e as suas propriedades de ader\u00eancia.<\/p>\n<h2 id=\"usage\">Utiliza\u00e7\u00e3o do produto<\/h2>\n<p>Ao utilizar o 2,3 - dimercapto - 1 - propanol, devem ser seguidas precau\u00e7\u00f5es de seguran\u00e7a rigorosas. O produto deve ser utilizado numa \u00e1rea bem ventilada para evitar a inala\u00e7\u00e3o dos seus vapores. Devem ser usadas luvas, \u00f3culos de prote\u00e7\u00e3o e vestu\u00e1rio de prote\u00e7\u00e3o adequado para evitar o contacto com a pele e os olhos.<\/p>\n<p>Em aplica\u00e7\u00f5es m\u00e9dicas, a dosagem e a via de administra\u00e7\u00e3o s\u00e3o determinadas por profissionais m\u00e9dicos com base no estado do doente. \u00c9 normalmente administrado por via intramuscular num ambiente hospitalar. A dosagem \u00e9 cuidadosamente calculada de acordo com o tipo e a gravidade do envenenamento por metais pesados.<\/p>\n<p>Em qu\u00edmica anal\u00edtica, \u00e9 adicionada uma quantidade espec\u00edfica de 2,3 - dimercapto - 1 - propanol \u00e0 solu\u00e7\u00e3o da amostra. As condi\u00e7\u00f5es de rea\u00e7\u00e3o, como a temperatura e o pH, t\u00eam de ser controladas para garantir a forma\u00e7\u00e3o de complexos est\u00e1veis. Ap\u00f3s a rea\u00e7\u00e3o, a amostra pode ser analisada utilizando t\u00e9cnicas como a espetroscopia de absor\u00e7\u00e3o at\u00f3mica ou a espetrometria de massa com plasma indutivamente acoplado.<\/p>\n<p>Na ind\u00fastria eletr\u00f3nica, pode ser aplicado \u00e0 superf\u00edcie do metal atrav\u00e9s de m\u00e9todos como a imers\u00e3o ou a pulveriza\u00e7\u00e3o. O tempo de tratamento e a concentra\u00e7\u00e3o t\u00eam de ser optimizados de acordo com os requisitos espec\u00edficos do metal e da aplica\u00e7\u00e3o.<\/p>\n<h2 id=\"case_studies\">Estudos de casos de utiliza\u00e7\u00e3o<\/h2>\n<p>Caso cl\u00ednico: Um doente foi acidentalmente exposto a vapor de merc\u00fario num laborat\u00f3rio. Depois de ter sido enviado para o hospital, o pessoal m\u00e9dico diagnosticou envenenamento por merc\u00fario. Administrou 2,3 - dimercapto - 1 - propanol por via intramuscular numa dose de 2,5 mg\/kg de 4 em 4 horas durante os primeiros 2 dias. Nos dias seguintes, a dose foi gradualmente reduzida. Atrav\u00e9s da monitoriza\u00e7\u00e3o regular dos n\u00edveis de merc\u00fario no sangue e na urina, verificou-se que a concentra\u00e7\u00e3o de merc\u00fario no corpo do doente diminuiu gradualmente. Ap\u00f3s uma semana de tratamento, os sintomas do doente melhoraram significativamente e este acabou por ter alta do hospital.<\/p>\n<p>Caso de Qu\u00edmica Anal\u00edtica: Uma equipa de investiga\u00e7\u00e3o estava a analisar uma amostra de \u00e1gua suspeita de conter ars\u00e9nio. Adicionaram uma quantidade adequada de 2,3 - dimercapto - 1 - propanol \u00e0 amostra e ajustaram o pH para o intervalo \u00f3timo. Ap\u00f3s um tempo de rea\u00e7\u00e3o suficiente, utilizaram a espetroscopia de absor\u00e7\u00e3o at\u00f3mica para medir a absorv\u00e2ncia da amostra. Comparando com uma curva padr\u00e3o, determinaram com precis\u00e3o a concentra\u00e7\u00e3o de ars\u00e9nio na amostra de \u00e1gua, o que foi crucial para a avalia\u00e7\u00e3o ambiental e o controlo da qualidade da \u00e1gua.<\/p>\n<p>Caso da ind\u00fastria eletr\u00f3nica: Uma empresa de fabrico produzia placas de circuitos impressos. A empresa<\/p>","protected":false},"excerpt":{"rendered":"<p>Factory Supply 2,3-dimercapto-1-propanol cas 59-52-9 With Best Price: User Guide Table of Contents Basic Information and Parameters Product Uses Product Usage Usage Case Studies Contact Information Basic Information and Parameters 2,3-dimercapto-1-propanol, with the CAS number 59 - 52 - 9, is a chemical compound of significant importance in various industries. It is also known as [&hellip;]<\/p>","protected":false},"featured_media":27109,"comment_status":"closed","ping_status":"open","template":"","meta":[],"product_brand":[],"product_cat":[15],"product_tag":[],"class_list":{"0":"post-12138","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 v25.0) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Factory Supply 2,3-dimercapto-1-propanol cas 59-52-9 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\/12138.html\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Factory Supply 2,3-dimercapto-1-propanol cas 59-52-9 With Best Price\" \/>\n<meta property=\"og:description\" content=\"Factory Supply 2,3-dimercapto-1-propanol cas 59-52-9 With Best Price: User Guide Table of Contents Basic Information and Parameters Product Uses Product Usage Usage Case Studies Contact Information Basic Information and Parameters 2,3-dimercapto-1-propanol, with the CAS number 59 - 52 - 9, is a chemical compound of significant importance in various industries. 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