{"id":5316,"date":"2025-03-07T12:10:58","date_gmt":"2025-03-07T12:10:58","guid":{"rendered":"https:\/\/vivalr.com\/product\/5316.html"},"modified":"2025-03-07T12:31:25","modified_gmt":"2025-03-07T12:31:25","slug":"high-quality-monoethanolamine-cas-141-43-5-with-low-price","status":"publish","type":"product","link":"https:\/\/vivalr.com\/pt\/product\/5316.html","title":{"rendered":"Monoetanolamina de Alta Qualidade CAS 141-43-5 Com Pre\u00e7o Baixo"},"content":{"rendered":"<h1>Guia do utilizador para Monoetanolamina de alta qualidade CAS 141-43-5 com pre\u00e7o baixo<\/h1>\n<ol>\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\">Instru\u00e7\u00f5es de utiliza\u00e7\u00e3o<\/a><\/li>\n<li><a href=\"#case_studies\">Estudos de casos de utiliza\u00e7\u00e3o<\/a><\/li>\n<li><a href=\"#contact_info\">Informa\u00e7\u00f5es de contacto<\/a><\/li>\n<\/ol>\n<h2 id=\"basic_info\">Informa\u00e7\u00f5es e par\u00e2metros b\u00e1sicos<\/h2>\n<p>A Monoetanolamina de Alta Qualidade com n\u00famero CAS 141 - 43 - 5 \u00e9 um l\u00edquido incolor, viscoso e higrosc\u00f3pico. Tem um leve odor de amon\u00edaco. Este produto tamb\u00e9m \u00e9 conhecido como 2 - Aminoetanol ou Monoetanolamina. A sua f\u00f3rmula molecular \u00e9 C\u2082H\u2087NO, e o peso molecular \u00e9 61,08 g\/mol.<\/p>\n<p>O produto tem normalmente um grau de pureza superior a 99%, o que garante o seu desempenho de alta qualidade em v\u00e1rias aplica\u00e7\u00f5es. \u00c9 misc\u00edvel com \u00e1gua, etanol e muitos outros solventes polares. O ponto de ebuli\u00e7\u00e3o da monoetanolamina \u00e9 de aproximadamente 170,9 \u00b0C, e o ponto de fus\u00e3o \u00e9 de 10,5 \u00b0C. Tem uma densidade de cerca de 1,018 g\/cm\u00b3 a 20 \u00b0C.<\/p>\n<h2 id=\"uses\">Utiliza\u00e7\u00f5es do produto<\/h2>\n<p>1. **Ind\u00fastria de surfactantes e detergentes**: A monoetanolamina \u00e9 utilizada como intermedi\u00e1rio na produ\u00e7\u00e3o de surfactantes. Pode reagir com \u00e1cidos gordos para formar alcanolamidas, que s\u00e3o amplamente utilizadas em detergentes, champ\u00f4s e outros produtos de limpeza. Estas alcanolamidas podem reduzir a tens\u00e3o superficial da \u00e1gua, melhorar a capacidade de humedecimento e melhorar a forma\u00e7\u00e3o de espuma e o desempenho de limpeza dos produtos.<\/p>\n<p>2. **Tratamento de gases**: \u00c9 um absorvente eficaz para gases \u00e1cidos como o di\u00f3xido de carbono (CO\u2082) e o sulfureto de hidrog\u00e9nio (H\u2082S). No processamento de g\u00e1s natural e no tratamento de gases de combust\u00e3o, a monoetanolamina pode reagir com esses gases \u00e1cidos para formar compostos est\u00e1veis, removendo-os assim da corrente de g\u00e1s e purificando o g\u00e1s.<\/p>\n<p>3. **Ind\u00fastria t\u00eaxtil**: Na ind\u00fastria t\u00eaxtil, a monoetanolamina \u00e9 utilizada como agente nivelador de corantes e regulador de pH. Pode ajudar o corante a ser distribu\u00eddo uniformemente no tecido, melhorando a solidez da cor e a qualidade dos produtos tingidos.<\/p>\n<p>4. **Produtos de cuidados pessoais**: Devido \u00e0 sua suavidade e capacidade de ajustar o pH, \u00e9 utilizado em produtos de cuidados pessoais, tais como lo\u00e7\u00f5es, cremes e amaciadores de cabelo. Pode manter a estabilidade do sistema do produto e proporcionar uma experi\u00eancia de utiliza\u00e7\u00e3o confort\u00e1vel.<\/p>\n<h2 id=\"usage\">Instru\u00e7\u00f5es de utiliza\u00e7\u00e3o<\/h2>\n<p>1. **Armazenamento**: Armazenar o produto num local fresco, seco e bem ventilado. Manter afastado de fontes de calor, chamas abertas e agentes oxidantes. O recipiente de armazenamento deve ser hermeticamente fechado para evitar a absor\u00e7\u00e3o de humidade e contamina\u00e7\u00e3o.<\/p>\n<p>2. **Manuseamento**: Ao manusear a monoetanolamina, usar equipamento de prote\u00e7\u00e3o individual adequado, incluindo luvas, \u00f3culos de prote\u00e7\u00e3o e vestu\u00e1rio de prote\u00e7\u00e3o. Evitar o contacto direto com a pele, os olhos e as membranas mucosas. Em caso de contacto, lavar imediatamente com \u00e1gua abundante e procurar assist\u00eancia m\u00e9dica, se necess\u00e1rio.<\/p>\n<p>3. **Dosagem**: A dosagem da monoetanolamina depende da aplica\u00e7\u00e3o espec\u00edfica. De um modo geral, para o tratamento de gases, a concentra\u00e7\u00e3o de monoetanolamina na solu\u00e7\u00e3o de absor\u00e7\u00e3o situa-se normalmente entre 15% e 30%. Para a produ\u00e7\u00e3o de tensioactivos, a quantidade de monoetanolamina utilizada deve ser determinada de acordo com a estequiometria da rea\u00e7\u00e3o e as propriedades desejadas do produto.<\/p>\n<h2 id=\"case_studies\">Estudos de casos de utiliza\u00e7\u00e3o<\/h2>\n<p>**Caso 1: Tratamento de g\u00e1s numa f\u00e1brica de g\u00e1s natural<\/p>\n<p>Uma f\u00e1brica de g\u00e1s natural nos Estados Unidos estava a enfrentar o problema dos elevados n\u00edveis de CO\u2082 e H\u2082S no seu g\u00e1s natural bruto. A empresa decidiu utilizar monoetanolamina de alta qualidade para o tratamento do g\u00e1s. Eles prepararam uma solu\u00e7\u00e3o de absor\u00e7\u00e3o com uma concentra\u00e7\u00e3o de monoetanolamina de 20%. A torre de absor\u00e7\u00e3o foi operada a uma temperatura de 40 \u00b0C e a uma press\u00e3o de 5 MPa. Ap\u00f3s o tratamento, o teor de CO\u2082 no g\u00e1s natural foi reduzido de 5% para menos de 1%, e o teor de H\u2082S foi reduzido de 100 ppm para menos de 4 ppm. Isso n\u00e3o apenas melhorou a qualidade do g\u00e1s natural, mas tamb\u00e9m atendeu aos padr\u00f5es de transporte do gasoduto.<\/p>\n<p>**Caso 2: Produ\u00e7\u00e3o de surfactantes numa f\u00e1brica de produtos qu\u00edmicos<\/p>\n<p>Uma f\u00e1brica de produtos qu\u00edmicos na China utilizou a monoetanolamina para produzir alcanolamidas de \u00e1cidos gordos para a produ\u00e7\u00e3o de detergentes. Reagiram a monoetanolamina com \u00e1cido l\u00e1urico numa rela\u00e7\u00e3o molar de 1:1. A rea\u00e7\u00e3o foi realizada a uma temperatura de 150 \u00b0C durante 3 horas. A alcanolamida resultante tinha boas propriedades espumantes e emulsionantes. Quando adicionada \u00e0 f\u00f3rmula do detergente, melhorou significativamente a capacidade de limpeza do detergente, e o produto foi bem recebido no mercado.<\/p>\n<h2 id=\"contact_info\">Informa\u00e7\u00f5es de contacto<\/h2>\n<p>Se tiver alguma d\u00favida ou precisar de mais informa\u00e7\u00f5es sobre Monoetanolamina de alta qualidade CAS 141<\/p>","protected":false},"excerpt":{"rendered":"<p>User Guide for High Quality Monoethanolamine CAS 141-43-5 With Low Price Basic Information and Parameters Uses of the Product Usage Instructions Usage Case Studies Contact Information Basic Information and Parameters High Quality Monoethanolamine with CAS number 141 - 43 - 5 is a colorless, viscous, and hygroscopic liquid. It has a mild ammonia - like [&hellip;]<\/p>\n","protected":false},"featured_media":23733,"comment_status":"closed","ping_status":"open","template":"","meta":[],"product_brand":[],"product_cat":[15],"product_tag":[],"class_list":{"0":"post-5316","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 v28.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>High Quality Monoethanolamine CAS 141-43-5 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\/5316.html\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"High Quality Monoethanolamine CAS 141-43-5 With Low Price\" \/>\n<meta property=\"og:description\" content=\"User Guide for High Quality Monoethanolamine CAS 141-43-5 With Low Price Basic Information and Parameters Uses of the Product Usage Instructions Usage Case Studies Contact Information Basic Information and Parameters High Quality Monoethanolamine with CAS number 141 - 43 - 5 is a colorless, viscous, and hygroscopic liquid. 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