{"id":14328,"date":"2025-01-23T19:42:21","date_gmt":"2025-01-23T19:42:21","guid":{"rendered":"https:\/\/vivalr.com\/?p=14328"},"modified":"2025-01-15T16:00:41","modified_gmt":"2025-01-15T16:00:41","slug":"2-aminophenol-cas-95-55-6%ef%bc%9a-everything-you-need-to-know-about-this-compound","status":"publish","type":"post","link":"https:\/\/vivalr.com\/pt\/14328","title":{"rendered":"2-Aminofenol CAS 95-55-6\uff1a Tudo o que voc\u00ea precisa saber sobre este composto"},"content":{"rendered":"<h3>Resumo<\/h3>\n<p>Este artigo fornece uma vis\u00e3o geral aprofundada do 2-Aminofenol, um composto com o n\u00famero CAS 95-55-6. Abrange as suas propriedades qu\u00edmicas, m\u00e9todos de s\u00edntese, aplica\u00e7\u00f5es, considera\u00e7\u00f5es de seguran\u00e7a e impacto ambiental. Ao explorar estes aspectos, o artigo tem como objetivo oferecer uma compreens\u00e3o abrangente deste composto, das suas utiliza\u00e7\u00f5es e da sua import\u00e2ncia em v\u00e1rias ind\u00fastrias.<\/p>\n<h3>Introdu\u00e7\u00e3o ao 2-Aminofenol<\/h3>\n<p>O 2-aminofenol, tamb\u00e9m conhecido como hidroxianilina, \u00e9 um composto qu\u00edmico com a f\u00f3rmula molecular C6H7NO. \u00c9 um s\u00f3lido cristalino branco a amarelo claro, sol\u00favel em \u00e1gua, \u00e1lcool e \u00e9ter. Este composto \u00e9 amplamente utilizado na s\u00edntese de corantes, produtos farmac\u00eauticos e outros produtos qu\u00edmicos. Neste artigo, vamos aprofundar os v\u00e1rios aspectos do 2-Aminofenol, incluindo as suas propriedades qu\u00edmicas, s\u00edntese, aplica\u00e7\u00f5es, seguran\u00e7a e considera\u00e7\u00f5es ambientais.<\/p>\n<h3>Propriedades qu\u00edmicas do 2-aminofenol<\/h3>\n<p>O 2-aminofenol \u00e9 uma amina arom\u00e1tica, o que significa que cont\u00e9m um grupo amino (-NH2) ligado a um anel de benzeno. Esta estrutura confere-lhe propriedades qu\u00edmicas \u00fanicas que o tornam vers\u00e1til para v\u00e1rias aplica\u00e7\u00f5es. O composto \u00e9 ligeiramente b\u00e1sico devido ao par solit\u00e1rio de electr\u00f5es no \u00e1tomo de azoto, que pode aceitar prot\u00f5es. Esta propriedade torna-o um bom nucle\u00f3filo em s\u00edntese org\u00e2nica. Al\u00e9m disso, o 2-aminofenol pode sofrer v\u00e1rias reac\u00e7\u00f5es qu\u00edmicas, como a nitra\u00e7\u00e3o, a sulfona\u00e7\u00e3o e a acila\u00e7\u00e3o, que s\u00e3o essenciais para a sua s\u00edntese e aplica\u00e7\u00f5es.<\/p>\n<h3>S\u00edntese do 2-aminofenol<\/h3>\n<p>Existem v\u00e1rios m\u00e9todos para sintetizar o 2-aminofenol, cada um com as suas pr\u00f3prias vantagens e limita\u00e7\u00f5es. Um m\u00e9todo comum envolve a redu\u00e7\u00e3o do nitrobenzeno com p\u00f3 de ferro e \u00e1cido clor\u00eddrico. Outro m\u00e9todo envolve a redu\u00e7\u00e3o do o-aminonitrobenzeno com borohidreto de s\u00f3dio. Estas reac\u00e7\u00f5es s\u00e3o normalmente realizadas numa solu\u00e7\u00e3o aquosa e requerem um controlo cuidadoso das condi\u00e7\u00f5es de rea\u00e7\u00e3o para garantir a obten\u00e7\u00e3o do produto desejado.<\/p>\n<h3>Aplica\u00e7\u00f5es do 2-aminofenol<\/h3>\n<p>O 2-aminofenol \u00e9 um intermedi\u00e1rio fundamental na s\u00edntese de v\u00e1rios compostos, incluindo corantes, produtos farmac\u00eauticos e agroqu\u00edmicos. Na ind\u00fastria de corantes, \u00e9 utilizado para produzir corantes az\u00f3icos, que s\u00e3o amplamente utilizados em t\u00eaxteis, pl\u00e1sticos e couro. Na ind\u00fastria farmac\u00eautica, \u00e9 utilizado para sintetizar medicamentos como anti-histam\u00ednicos e analg\u00e9sicos. Al\u00e9m disso, o 2-aminofenol \u00e9 utilizado na produ\u00e7\u00e3o de agroqu\u00edmicos, incluindo herbicidas e fungicidas.<\/p>\n<h3>Considera\u00e7\u00f5es de seguran\u00e7a<\/h3>\n<p>Tal como muitos produtos qu\u00edmicos, o 2-Aminofenol apresenta determinados riscos para a sa\u00fade e seguran\u00e7a. \u00c9 classificado como uma subst\u00e2ncia perigosa por v\u00e1rias ag\u00eancias reguladoras e o seu manuseamento requer precau\u00e7\u00f5es adequadas. A exposi\u00e7\u00e3o ao 2-Aminofenol pode causar irrita\u00e7\u00e3o na pele, nos olhos e no sistema respirat\u00f3rio. A exposi\u00e7\u00e3o prolongada pode levar a efeitos mais graves para a sa\u00fade, incluindo cancro. Por conseguinte, \u00e9 fundamental utilizar equipamento de prote\u00e7\u00e3o individual (EPI) e seguir os protocolos de seguran\u00e7a adequados quando se trabalha com este composto.<\/p>\n<h3>Impacto ambiental<\/h3>\n<p>O impacto ambiental do 2-aminofenol \u00e9 uma preocupa\u00e7\u00e3o significativa. O composto \u00e9 t\u00f3xico para a vida aqu\u00e1tica e pode persistir no ambiente durante um per\u00edodo prolongado. Pode tamb\u00e9m sofrer biodegrada\u00e7\u00e3o, mas o processo \u00e9 lento e os subprodutos resultantes podem ainda ser nocivos. A gest\u00e3o adequada dos res\u00edduos e os m\u00e9todos de elimina\u00e7\u00e3o s\u00e3o essenciais para minimizar o impacto ambiental do 2-aminofenol.<\/p>\n<h3>Conclus\u00e3o<\/h3>\n<p>2-Aminofenol, com o n\u00famero CAS <a class=\"wpil_keyword_link\" href=\"https:\/\/vivalr.com\/pt\/product\/12112.html\/\"   title=\"95-55-6\" data-wpil-keyword-link=\"linked\"  data-wpil-monitor-id=\"234\">95-55-6<\/a>\u00e9 um composto vers\u00e1til com uma vasta gama de aplica\u00e7\u00f5es. As suas propriedades qu\u00edmicas, m\u00e9todos de s\u00edntese e considera\u00e7\u00f5es de seguran\u00e7a s\u00e3o cruciais para compreender a sua utiliza\u00e7\u00e3o em v\u00e1rias ind\u00fastrias. Ao explorar estes aspectos, este artigo fornece uma vis\u00e3o abrangente do 2-aminofenol, destacando a sua import\u00e2ncia e a necessidade de um manuseamento e elimina\u00e7\u00e3o respons\u00e1veis.<\/p>\n<p>Palavras-chave: 2-Aminofenol, CAS 95-55-6, propriedades qu\u00edmicas, s\u00edntese, aplica\u00e7\u00f5es, seguran\u00e7a, impacto ambiental<\/p>","protected":false},"excerpt":{"rendered":"<p>Resumo Este artigo fornece uma vis\u00e3o geral aprofundada do 2-Aminofenol, um composto com o n\u00famero CAS 95-55-6. Abrange as suas propriedades qu\u00edmicas, a s\u00edntese<\/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-14328","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 v28.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>2-Aminophenol CAS 95-55-6\uff1a Everything You Need to Know About This Compound - 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\/14328\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"2-Aminophenol CAS 95-55-6\uff1a Everything You Need to Know About This Compound\" \/>\n<meta property=\"og:description\" content=\"AbstractThis article provides an in-depth overview of 2-Aminophenol, a compound with the CAS number 95-55-6. 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