{"id":14026,"date":"2025-01-21T17:22:21","date_gmt":"2025-01-21T17:22:21","guid":{"rendered":"https:\/\/vivalr.com\/?p=14026"},"modified":"2025-01-15T15:42:36","modified_gmt":"2025-01-15T15:42:36","slug":"the-top-10-facts-about-anthracene-cas-120-12-7-you-shouldnt-miss","status":"publish","type":"post","link":"https:\/\/vivalr.com\/pt\/14026","title":{"rendered":"Os 10 factos mais importantes sobre o antraceno CAS 120-12-7 que n\u00e3o deve perder"},"content":{"rendered":"<h3>Resumo<\/h3>\n<p>Este artigo apresenta uma an\u00e1lise aprofundada dos 10 factos mais importantes sobre o antraceno, um composto qu\u00edmico com o n\u00famero CAS 120-12-7. Investiga as suas propriedades, utiliza\u00e7\u00f5es, hist\u00f3ria e import\u00e2ncia em v\u00e1rias ind\u00fastrias, oferecendo aos leitores uma compreens\u00e3o abrangente deste composto intrigante.<\/p>\n<h3>Introdu\u00e7\u00e3o ao antraceno CAS 120-12-7<\/h3>\n<p>O antraceno, com a f\u00f3rmula qu\u00edmica C14H10, \u00e9 um hidrocarboneto arom\u00e1tico polic\u00edclico (PAH) que pertence \u00e0 fam\u00edlia do naftaleno. \u00c9 um s\u00f3lido incolor que se encontra habitualmente no alcatr\u00e3o de carv\u00e3o e \u00e9 tamb\u00e9m produzido sinteticamente. O antraceno tem uma gama de aplica\u00e7\u00f5es na ind\u00fastria qu\u00edmica e as suas propriedades \u00fanicas fazem dele um objeto de interesse tanto na investiga\u00e7\u00e3o como na ind\u00fastria.<\/p>\n<h3>Propriedades qu\u00edmicas do antraceno<\/h3>\n<p>1. **Estrutura e f\u00f3rmula molecular**: O antraceno \u00e9 constitu\u00eddo por tr\u00eas an\u00e9is de benzeno fundidos, o que lhe confere a f\u00f3rmula molecular C14H10. Esta estrutura contribui para as suas propriedades arom\u00e1ticas \u00fanicas.<br \/>\n2. **Pontos de fus\u00e3o e de ebuli\u00e7\u00e3o**: O antraceno tem um ponto de fus\u00e3o de aproximadamente 218\u00b0C e um ponto de ebuli\u00e7\u00e3o de cerca de 340\u00b0C, que s\u00e3o relativamente elevados para um hidrocarboneto do seu tamanho.<br \/>\n3. **Solubilidade**: \u00c9 pouco sol\u00favel em \u00e1gua, mas mais sol\u00favel em solventes org\u00e2nicos como o benzeno e o tolueno.<\/p>\n<h3>Significado hist\u00f3rico do antraceno<\/h3>\n<p>1. **Descoberta**: O antraceno foi isolado pela primeira vez em 1866 pelo qu\u00edmico alem\u00e3o August Kekul\u00e9, tamb\u00e9m conhecido pelo seu trabalho sobre a estrutura do benzeno.<br \/>\n2. **Utiliza\u00e7\u00f5es iniciais**: Inicialmente, o antraceno era utilizado principalmente como fonte de corantes e pigmentos devido \u00e0 sua cor vibrante.<br \/>\n3. **Evolu\u00e7\u00e3o das aplica\u00e7\u00f5es**: Ao longo do tempo, as utiliza\u00e7\u00f5es do antraceno expandiram-se, sendo atualmente utilizado em v\u00e1rios processos industriais.<\/p>\n<h3>Aplica\u00e7\u00f5es industriais do antraceno<\/h3>\n<p>1. **Corantes e pigmentos**: O antraceno continua a ser utilizado na produ\u00e7\u00e3o de corantes e pigmentos, nomeadamente nos que exigem um elevado grau de intensidade de cor.<br \/>\n2. **Eletr\u00f3nica**: \u00c9 utilizado no fabrico de certos tipos de dispositivos electr\u00f3nicos devido \u00e0 sua condutividade el\u00e9ctrica e estabilidade.<br \/>\n3. **Produtos farmac\u00eauticos**: Os derivados do antraceno s\u00e3o utilizados na s\u00edntese de v\u00e1rios produtos farmac\u00eauticos, incluindo alguns medicamentos anti-cancer\u00edgenos.<\/p>\n<h3>Impacto ambiental e preocupa\u00e7\u00f5es com a seguran\u00e7a<\/h3>\n<p>1. **Toxicidade**: O antraceno \u00e9 considerado t\u00f3xico e pode causar efeitos adversos para a sa\u00fade se for inalado ou ingerido.<br \/>\n2. **Contamina\u00e7\u00e3o ambiental**: \u00c9 um poluente org\u00e2nico persistente (POP) e pode acumular-se no ambiente, constituindo um risco para os ecossistemas.<br \/>\n3. **Medidas regulamentares**: Devido aos seus riscos potenciais, existem regulamentos rigorosos sobre a produ\u00e7\u00e3o, utiliza\u00e7\u00e3o e elimina\u00e7\u00e3o do antraceno.<\/p>\n<h3>Investiga\u00e7\u00e3o e perspectivas futuras<\/h3>\n<p>1. **M\u00e9todos de s\u00edntese**: A investiga\u00e7\u00e3o em curso centra-se no desenvolvimento de m\u00e9todos de s\u00edntese do antraceno mais eficazes e respeitadores do ambiente.<br \/>\n2. **Novas aplica\u00e7\u00f5es**: Os cientistas est\u00e3o a explorar novas aplica\u00e7\u00f5es para o antraceno, incluindo a sua potencial utiliza\u00e7\u00e3o em tecnologias de energias renov\u00e1veis.<br \/>\n3. **Estudos de sa\u00fade e seguran\u00e7a**: Existe um esfor\u00e7o cont\u00ednuo para compreender os riscos para a sa\u00fade associados \u00e0 exposi\u00e7\u00e3o ao antraceno e para desenvolver alternativas mais seguras.<\/p>\n<h3>Conclus\u00e3o<\/h3>\n<p>O antraceno, com a sua hist\u00f3ria rica e diversas aplica\u00e7\u00f5es, continua a ser um composto importante na ind\u00fastria qu\u00edmica. Desde a sua descoberta at\u00e9 \u00e0s suas utiliza\u00e7\u00f5es modernas, o antraceno tem desempenhado um papel crucial em v\u00e1rios dom\u00ednios. Compreender os 10 principais factos sobre o antraceno n\u00e3o s\u00f3 real\u00e7a a sua import\u00e2ncia, como tamb\u00e9m sublinha a necessidade de um manuseamento e investiga\u00e7\u00e3o respons\u00e1veis para mitigar os seus potenciais riscos.<\/p>\n<p>Palavras-chave: antraceno, CAS 120-12-7, hidrocarboneto arom\u00e1tico polic\u00edclico, aplica\u00e7\u00f5es industriais, impacto ambiental, investiga\u00e7\u00e3o, preocupa\u00e7\u00f5es de seguran\u00e7a<\/p>","protected":false},"excerpt":{"rendered":"<p>Resumo Este artigo explora em profundidade os 10 factos mais importantes sobre o antraceno, um composto qu\u00edmico com o n\u00famero CAS 120-12-7. O artigo d<\/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-14026","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>The Top 10 Facts About Anthracene CAS 120-12-7 You Shouldn&#039;t Miss - 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\/14026\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"The Top 10 Facts About Anthracene CAS 120-12-7 You Shouldn&#039;t Miss\" \/>\n<meta property=\"og:description\" content=\"AbstractThis article provides an in-depth exploration of the top 10 facts about anthracene, a chemical compound with the CAS number 120-12-7. 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