{"id":12696,"date":"2025-01-16T08:48:06","date_gmt":"2025-01-16T08:48:06","guid":{"rendered":"https:\/\/vivalr.com\/?p=12696"},"modified":"2025-01-15T13:16:21","modified_gmt":"2025-01-15T13:16:21","slug":"n-lauryl-13-propylene-diamine-cas-5538-95-4%ef%bc%9a-everything-you-need-to-know-about-this-chemical","status":"publish","type":"post","link":"https:\/\/vivalr.com\/pt\/12696","title":{"rendered":"N-Lauryl-1,3-Propylene Diamine (CAS 5538-95-4)\uff1a Tudo o que precisa de saber sobre este produto qu\u00edmico"},"content":{"rendered":"<h3>Resumo<\/h3>\n<p>Este artigo fornece uma vis\u00e3o geral aprofundada do N-Lauryl-1,3-Propylene Diamine (CAS 5538-95-4), um composto qu\u00edmico amplamente utilizado em v\u00e1rias aplica\u00e7\u00f5es industriais. Abrange as suas propriedades qu\u00edmicas, m\u00e9todos de s\u00edntese, aplica\u00e7\u00f5es, considera\u00e7\u00f5es de seguran\u00e7a, impacto ambiental e estatuto regulamentar, oferecendo uma compreens\u00e3o abrangente deste produto qu\u00edmico.<\/p>\n<h3>Introdu\u00e7\u00e3o ao N-Lauryl-1,3-Propylene Diamine (CAS 5538-95-4)<\/h3>\n<p>A N-Lauryl-1,3-Propylene Diamine, tamb\u00e9m conhecida como N-lauroyl-1,3-propanediamine, \u00e9 um composto qu\u00edmico com a f\u00f3rmula C10H21N2. \u00c9 um derivado da propileno diamina, em que um dos grupos amino \u00e9 substitu\u00eddo por um grupo laurilo. Este composto \u00e9 normalmente utilizado na produ\u00e7\u00e3o de espumas de poliuretano, emulsionantes e como inibidor de corros\u00e3o. A sua estrutura qu\u00edmica e propriedades tornam-no um ingrediente vers\u00e1til em v\u00e1rios processos industriais.<\/p>\n<h3>Propriedades qu\u00edmicas<\/h3>\n<p>O N-Lauryl-1,3-Propylene Diamine \u00e9 um \u00f3leo incolor a amarelo p\u00e1lido com um odor carater\u00edstico. \u00c9 sol\u00favel em solventes org\u00e2nicos, tais como acetona, \u00e1lcool e \u00e9ter, mas \u00e9 apenas ligeiramente sol\u00favel em \u00e1gua. O composto tem um peso molecular de 178,31 g\/mol e um ponto de fus\u00e3o de aproximadamente 20-22\u00b0C. \u00c9 tamb\u00e9m conhecido pelo seu elevado ponto de ebuli\u00e7\u00e3o, que \u00e9 de cerca de 300\u00b0C. Estas propriedades tornam-no adequado para utiliza\u00e7\u00e3o em aplica\u00e7\u00f5es que requerem resist\u00eancia ao calor e estabilidade.<\/p>\n<h3>M\u00e9todos de s\u00edntese<\/h3>\n<p>A s\u00edntese da N-Lauryl-1,3-Propylene Diamine envolve a rea\u00e7\u00e3o da propileno diamina com o \u00e1cido l\u00e1urico. Esta rea\u00e7\u00e3o pode ser realizada atrav\u00e9s de v\u00e1rios m\u00e9todos, incluindo a utiliza\u00e7\u00e3o de um catalisador como o hidr\u00f3xido de pot\u00e1ssio ou o hidr\u00f3xido de s\u00f3dio. O processo envolve normalmente as seguintes etapas:<br \/>\n1. Rea\u00e7\u00e3o de propilenodiamina com \u00e1cido l\u00e1urico na presen\u00e7a de um catalisador.<br \/>\n2. A forma\u00e7\u00e3o de uma amida interm\u00e9dia.<br \/>\n3. A hidr\u00f3lise da amida para produzir N-Lauryl-1,3-Propylene Diamine.<br \/>\n4. Purifica\u00e7\u00e3o do produto por destila\u00e7\u00e3o ou cristaliza\u00e7\u00e3o.<\/p>\n<h3>Aplica\u00e7\u00f5es<\/h3>\n<p>A N-Lauryl-1,3-Propylene Diamine \u00e9 amplamente utilizada em v\u00e1rias ind\u00fastrias devido \u00e0s suas propriedades \u00fanicas. Algumas das principais aplica\u00e7\u00f5es incluem:<br \/>\n1. Produ\u00e7\u00e3o de espuma de poliuretano: \u00c9 utilizado como agente de expans\u00e3o na produ\u00e7\u00e3o de espumas de poliuretano flex\u00edveis e r\u00edgidas.<br \/>\n2. Emulsionantes: O composto actua como emulsionante na formula\u00e7\u00e3o de emuls\u00f5es \u00e1gua-em-\u00f3leo, que s\u00e3o utilizadas em v\u00e1rias aplica\u00e7\u00f5es industriais.<br \/>\n3. Inibidores de corros\u00e3o: O N-Lauryl-1,3-Propylene Diamine \u00e9 utilizado como inibidor de corros\u00e3o em sistemas de tratamento de \u00e1gua, prevenindo a corros\u00e3o de superf\u00edcies met\u00e1licas.<\/p>\n<h3>Considera\u00e7\u00f5es de seguran\u00e7a<\/h3>\n<p>O manuseamento do N-Lauryl-1,3-Propylene Diamine requer medidas de seguran\u00e7a adequadas devido aos seus potenciais perigos para a sa\u00fade. O composto \u00e9 nocivo se inalado, ingerido ou absorvido atrav\u00e9s da pele. Pode causar irrita\u00e7\u00e3o no sistema respirat\u00f3rio, nos olhos e na pele. Por conseguinte, \u00e9 essencial utilizar equipamento de prote\u00e7\u00e3o individual (EPI), como luvas, \u00f3culos de prote\u00e7\u00e3o e m\u00e1scaras respirat\u00f3rias, quando se trabalha com este produto qu\u00edmico. A ventila\u00e7\u00e3o adequada tamb\u00e9m \u00e9 crucial para minimizar a exposi\u00e7\u00e3o.<\/p>\n<h3>Impacto ambiental<\/h3>\n<p>O impacto ambiental do N-Lauryl-1,3-Propylene Diamine \u00e9 motivo de preocupa\u00e7\u00e3o. O composto \u00e9 considerado moderadamente perigoso para a vida aqu\u00e1tica e pode causar efeitos adversos a longo prazo no ambiente aqu\u00e1tico. \u00c9 tamb\u00e9m classificado como uma subst\u00e2ncia perigosa priorit\u00e1ria ao abrigo do regulamento REACH da Uni\u00e3o Europeia. Por conseguinte, s\u00e3o essenciais pr\u00e1ticas adequadas de gest\u00e3o e elimina\u00e7\u00e3o de res\u00edduos para minimizar o seu impacto ambiental.<\/p>\n<h3>Estatuto regulamentar<\/h3>\n<p>O N-Lauryl-1,3-Propylene Diamine est\u00e1 sujeito a v\u00e1rios regulamentos e normas, incluindo os estabelecidos pela Administra\u00e7\u00e3o de Seguran\u00e7a e Sa\u00fade Ocupacional (OSHA) e pela Ag\u00eancia Europeia dos Produtos Qu\u00edmicos (ECHA). Estes regulamentos t\u00eam como objetivo garantir o manuseamento, utiliza\u00e7\u00e3o e elimina\u00e7\u00e3o seguros do composto. A conformidade com estes regulamentos \u00e9 crucial para as ind\u00fastrias que utilizam ou produzem este produto qu\u00edmico.<\/p>\n<h3>Conclus\u00e3o<\/h3>\n<p>Em conclus\u00e3o, o N-Lauryl-1,3-Propylene Diamine (CAS 5538-95-4) \u00e9 um composto qu\u00edmico vers\u00e1til com uma vasta gama de aplica\u00e7\u00f5es em v\u00e1rias ind\u00fastrias. As suas propriedades qu\u00edmicas, m\u00e9todos de s\u00edntese e considera\u00e7\u00f5es de seguran\u00e7a s\u00e3o factores cruciais a considerar quando se trabalha com este composto. Compreender o seu impacto ambiental e o seu estatuto regulamentar \u00e9 tamb\u00e9m essencial para uma utiliza\u00e7\u00e3o e elimina\u00e7\u00e3o respons\u00e1veis. Este artigo fornece uma vis\u00e3o geral abrangente do N-Lauryl-1,3-Propylene Diamine, oferecendo informa\u00e7\u00f5es valiosas para profissionais da ind\u00fastria qu\u00edmica.<\/p>\n<p>Palavras-chave: N-Lauryl-1,3-Propylene Diamine, CAS 5538-95-4, propriedades qu\u00edmicas, s\u00edntese, aplica\u00e7\u00f5es, seguran\u00e7a, impacto ambiental, estatuto regulamentar.<\/p>","protected":false},"excerpt":{"rendered":"<p>Resumo Este artigo fornece uma vis\u00e3o geral aprofundada do N-Lauryl-1,3-Propylene Diamine (CAS 5538-95-4), um composto qu\u00edmico amplamente utilizado<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-12696","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"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>N-Lauryl-1,3-Propylene Diamine (CAS 5538-95-4)\uff1a Everything You Need to Know About This Chemical - 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\/12696\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"N-Lauryl-1,3-Propylene Diamine (CAS 5538-95-4)\uff1a Everything You Need to Know About This Chemical\" \/>\n<meta property=\"og:description\" content=\"AbstractThis article provides an in-depth overview of N-Lauryl-1,3-Propylene Diamine (CAS 5538-95-4), a chemical compound widely use\" \/>\n<meta property=\"og:url\" content=\"https:\/\/vivalr.com\/pt\/12696\/\" \/>\n<meta property=\"og:site_name\" content=\"Welcome to VIVALR- Your Trusted Source for Chemical Raw Materials\uff01\" \/>\n<meta property=\"article:published_time\" content=\"2025-01-16T08:48:06+00:00\" \/>\n<meta name=\"author\" content=\"sdvivalr@163.com\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"sdvivalr@163.com\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tempo estimado de leitura\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/vivalr.com\\\/12696\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/vivalr.com\\\/12696\\\/\"},\"author\":{\"name\":\"sdvivalr@163.com\",\"@id\":\"https:\\\/\\\/vivalr.com\\\/#\\\/schema\\\/person\\\/7d4fbaebe90519f51b522a51ff3dcd64\"},\"headline\":\"N-Lauryl-1,3-Propylene Diamine (CAS 5538-95-4)\uff1a Everything You Need to Know About This Chemical\",\"datePublished\":\"2025-01-16T08:48:06+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/vivalr.com\\\/12696\\\/\"},\"wordCount\":659,\"articleSection\":[\"Uncategorized\"],\"inLanguage\":\"pt-PT\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/vivalr.com\\\/12696\\\/\",\"url\":\"https:\\\/\\\/vivalr.com\\\/12696\\\/\",\"name\":\"N-Lauryl-1,3-Propylene Diamine (CAS 5538-95-4)\uff1a Everything You Need to Know About This Chemical - Welcome to VIVALR- Your Trusted Source for Chemical Raw Materials\uff01\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/vivalr.com\\\/#website\"},\"datePublished\":\"2025-01-16T08:48:06+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/vivalr.com\\\/#\\\/schema\\\/person\\\/7d4fbaebe90519f51b522a51ff3dcd64\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/vivalr.com\\\/12696\\\/#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/vivalr.com\\\/12696\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/vivalr.com\\\/12696\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/vivalr.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"N-Lauryl-1,3-Propylene Diamine (CAS 5538-95-4)\uff1a Everything You Need to Know About This Chemical\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/vivalr.com\\\/#website\",\"url\":\"https:\\\/\\\/vivalr.com\\\/\",\"name\":\"Welcome to VIVALR- Your Trusted Source for Chemical Raw Materials\uff01\",\"description\":\"Discover a wide range of high-quality chemical raw materials to meet your industrial needs. 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