{"id":3522,"date":"2021-01-27T12:45:42","date_gmt":"2021-01-27T12:45:42","guid":{"rendered":"https:\/\/longchangchemical.com\/?post_type=product&#038;p=3522"},"modified":"2026-05-08T02:59:30","modified_gmt":"2026-05-08T02:59:30","slug":"cas-617-84-5","status":"publish","type":"product","link":"https:\/\/longchangchemical.com\/pt\/product\/cas-617-84-5\/","title":{"rendered":"N,N-dietilformamida CAS 617-84-5"},"content":{"rendered":"<h2><strong>N,N-dietilformamida CAS 617-84-5<\/strong><\/h2>\n<table class=\"table-1\" cellspacing=\"0\">\n<tbody>\n<tr>\n<td>\n<h4>Item<\/h4>\n<\/td>\n<td>\n<h4>Padr\u00e3o<\/h4>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<h4>DEF, w%<\/h4>\n<\/td>\n<td>\n<h4>\u226599,7%<\/h4>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<h4>\u00c1gua, w%<\/h4>\n<\/td>\n<td>\n<h4>\u22640,05%<\/h4>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<h4>Dietilamina, w%<\/h4>\n<\/td>\n<td>\n<h4>\u22640,015%<\/h4>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<h4>N-etilformamida, w%<\/h4>\n<\/td>\n<td>\n<h4>\u22640,015%<\/h4>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<h4>Etanol, w%<\/h4>\n<\/td>\n<td>\n<h4>\u22640,015%<\/h4>\n<\/td>\n<\/tr>\n<tr>\n<td>\n<h4>Cor (APHA)<\/h4>\n<\/td>\n<td>\n<h4>20<\/h4>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><\/h2>\n<h2><strong>Uso da N,N-Dietilformamida<\/strong><\/h2>\n<h4>1. A N,N-dietilformamida \u00e9 um bom solvente para uma variedade de pol\u00edmeros, como polietileno, cloreto de polivinila, poliacrilonitrila, poliamida etc., e pode ser usada para fia\u00e7\u00e3o \u00famida de fibras sint\u00e9ticas, como fibras de poliacrilonitrila e s\u00edntese de poliuretano; usada na fabrica\u00e7\u00e3o de filmes pl\u00e1sticos; tamb\u00e9m usada como removedor de tinta para remo\u00e7\u00e3o de tinta; tamb\u00e9m pode dissolver alguns pigmentos de baixa solubilidade, dando aos pigmentos as caracter\u00edsticas de corantes. A dimetilformamida \u00e9 usada para extra\u00e7\u00e3o arom\u00e1tica, separa\u00e7\u00e3o e recupera\u00e7\u00e3o de butadieno da fra\u00e7\u00e3o C4 e isopreno da fra\u00e7\u00e3o C5. Tamb\u00e9m pode ser usada como um reagente eficaz para separar componentes n\u00e3o hidrocarbonetos da parafina. .<\/h4>\n<h4>2. Tem boa seletividade para a solubilidade do \u00e1cido isoft\u00e1lico e do \u00e1cido tereft\u00e1lico: a solubilidade do \u00e1cido isoft\u00e1lico em N,N-dietilformamida \u00e9 maior do que a do \u00e1cido tereft\u00e1lico, e \u00e9 usada para extra\u00e7\u00e3o de solvente em formamida de \u00e1cido dicarbox\u00edlico ou parte da cristaliza\u00e7\u00e3o pode separar os dois. No setor petroqu\u00edmico, a N,N-dietilformamida pode ser usada como absorvente de g\u00e1s para separar e refinar o g\u00e1s.<\/h4>\n<h4>3. Nas rea\u00e7\u00f5es org\u00e2nicas, a N,N-dietilformamida n\u00e3o s\u00f3 \u00e9 amplamente usada como solvente para a rea\u00e7\u00e3o, mas tamb\u00e9m \u00e9 um importante intermedi\u00e1rio na s\u00edntese org\u00e2nica. Ela pode ser usada para produzir inseticidas no setor de pesticidas.<\/h4>\n<h4>4. Reagentes para titula\u00e7\u00e3o n\u00e3o aquosa, solventes para resina vin\u00edlica e acetileno, s\u00edntese org\u00e2nica, determina\u00e7\u00e3o fotom\u00e9trica, l\u00edquido estacion\u00e1rio de cromatografia gasosa (temperatura m\u00e1xima de uso 50\u00b0C, solvente \u00e9 metanol), separa\u00e7\u00e3o e an\u00e1lise de hidrocarbonetos C2-C5, e pode separar normal e isobutileno e cis, buteno. An\u00e1lise de res\u00edduos de pesticidas. S\u00edntese org\u00e2nica. S\u00edntese de pept\u00eddeos. Para o setor fotogr\u00e1fico.<\/h4>\n<h4>5. Um excelente solvente e mat\u00e9ria-prima qu\u00edmica com uma ampla gama de usos. \u00c9 um excelente solvente para muitos pol\u00edmeros, como polietileno, cloreto de polivinila, poliacrilonitrila, poliamida etc. Pode ser usado para fia\u00e7\u00e3o \u00famida de fibras sint\u00e9ticas, como fibras de poliacrilonitrila; s\u00edntese de poliuretano; removedor de tinta para remo\u00e7\u00e3o de tinta; absor\u00e7\u00e3o seletiva de acetileno e separa\u00e7\u00e3o e refino de butadieno; usado como solvente na produ\u00e7\u00e3o de couro artificial; usado para sintetizar inseticidas; No setor farmac\u00eautico, pode ser usado para sintetizar iodosamina, doxiciclina, cortisona, vitamina B6, iodos\u00eddeo, ququjing, pirantel, N-formillysin e \u00e1cido antitumoral, metoxicloro, clorambucil, nitrosoureia, furfurouracil, \u00e1cido tranex\u00e2mico, befenmethasone, megestrol, colivitamina, clorfeniramina etc.<\/h4>\n<h4>6. Usado como solvente e modificador org\u00e2nico em cromatografia l\u00edquida, extratante e agente de desenvolvimento para cromatografia de camada fina, solvente para resina de vinil e acetileno e solvente para titula\u00e7\u00e3o de solvente n\u00e3o aquoso. E usado em s\u00edntese org\u00e2nica.<\/h4>\n<h4>7. Usado principalmente como solvente industrial, na ind\u00fastria farmac\u00eautica para a produ\u00e7\u00e3o de horm\u00f4nios e tamb\u00e9m para a fabrica\u00e7\u00e3o de inseticidas.<\/h4>\n<p>&nbsp;<\/p>\n<h2><strong>Embalagem e remessa de N,N-Dietilformamida<\/strong><\/h2>\n<h4>Embalagem: 180 kg\/tambor<\/h4>\n<p>&nbsp;<\/p>\n<h2><strong>Armazenamento de N,N-dietilformamida<\/strong><\/h2>\n<h4>Armazenamento lacrado, n\u00e3o coloque as mercadorias junto com os principais produtos qu\u00edmicos alimentares.<\/h4>\n<p>&nbsp;<\/p>\n<h2><strong><b>Entre em contato conosco agora!<\/b><\/strong><\/h2>\n<h4><strong><b>Oferecemos servi\u00e7os personalizados e, normalmente, entraremos em contato com voc\u00ea dentro de 24 horas. Voc\u00ea tamb\u00e9m pode me enviar um e-mail para info@longchangchemical.com durante o hor\u00e1rio comercial (das 8h30 \u00e0s 18h UTC+8 de segunda a s\u00e1bado) ou usar o bate-papo ao vivo do site para obter uma resposta r\u00e1pida.<\/b><\/strong><\/h4>","protected":false},"excerpt":{"rendered":"<h4>Nome qu\u00edmico: N,N-Dietilformamida<\/h4>\n<h4>N\u00famero CAS: 617-84-5<\/h4>\n<h4>F\u00f3rmula molecular: C5H11NO<\/h4>\n<h4>Estrutura qu\u00edmica:<img decoding=\"async\" title=\"image.png\" src=\"https:\/\/www.longchangchemical.com\/wp-content\/uploads\/product-details\/20200616039522.png\" alt=\"image.png\" \/><\/h4>\n<h4>Peso molecular: 101,15<\/h4>\n<h4>Apar\u00eancia: L\u00edquido transparente amarelado<\/h4>\n<h4>Ensaio: 99%min<\/h4>","protected":false},"featured_media":4322,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[69],"product_tag":[],"class_list":{"0":"post-3522","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-catalysts-chemical-auxiliary-agents","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.3.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>China N,N-Diethylformamide Manufacturer \uff06 CAS 617-84-5 Supplier - Longchang chemical Co., Ltd.<\/title>\n<meta name=\"description\" content=\"Longchang Chemical is a leading manufacturer and supplier of N,N-Diethylformamide in China. 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