{"id":6763,"date":"2024-03-22T06:14:18","date_gmt":"2024-03-22T06:14:18","guid":{"rendered":"https:\/\/longchangchemical.com\/?post_type=product&#038;p=6763"},"modified":"2026-01-12T06:28:04","modified_gmt":"2026-01-12T06:28:04","slug":"n-methylpyrrolidone-cas-872-50-4","status":"publish","type":"product","link":"https:\/\/longchangchemical.com\/pt\/product\/n-methylpyrrolidone-cas-872-50-4\/","title":{"rendered":"N-Metilpirrolidona CAS 872-50-4"},"content":{"rendered":"<p>Nome qu\u00edmico: N-metil-pirrolidona; NMP<br \/>\nCas:872-50-4<br \/>\nF\u00f3rmula:C5H9NO<\/p>\n<p><strong>Especifica\u00e7\u00e3o:<\/strong><\/p>\n<table class=\"table-1\">\n<tbody>\n<tr>\n<td width=\"127\"><strong>Item<\/strong><\/td>\n<td width=\"144\"><strong>Grau do setor<\/strong><\/td>\n<td width=\"144\"><strong>Grau de aramida<\/strong><\/td>\n<td width=\"144\"><strong>Eletr\u00f4nico\u00a0<\/strong><strong>G<\/strong><strong>rade<\/strong><\/td>\n<td width=\"144\"><strong>Reagente\u00a0<\/strong><strong>G<\/strong><strong>rade<\/strong><\/td>\n<\/tr>\n<tr>\n<td width=\"127\">Pureza (%)<\/td>\n<td width=\"144\">\u226599.8<\/td>\n<td width=\"144\">\u226599.9<\/td>\n<td width=\"144\">\u226599.9<\/td>\n<td width=\"144\">\u226599.9<\/td>\n<\/tr>\n<tr>\n<td width=\"127\">Cor (Hazen)<\/td>\n<td width=\"144\">\u226420<\/td>\n<td width=\"144\">\u226415<\/td>\n<td width=\"144\">\u226410<\/td>\n<td width=\"144\">\u22648<\/td>\n<\/tr>\n<tr>\n<td width=\"127\">Conte\u00fado de \u00e1gua (%)<\/td>\n<td width=\"144\">\u22640.03<\/td>\n<td width=\"144\">\u22640.02<\/td>\n<td width=\"144\">\u22640.01<\/td>\n<td width=\"144\">\u22640.008<\/td>\n<\/tr>\n<tr>\n<td width=\"127\">Densidade (a 25 \u2103) \uff08g\/cm3\uff09<\/td>\n<td width=\"144\">1.032\uff5e1.035<\/td>\n<td width=\"144\">1.032\uff5e1.035<\/td>\n<td width=\"144\">1.032\uff5e1.035<\/td>\n<td width=\"144\">1.032\uff5e1.035<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><strong>Aplicativo:<\/strong><\/h2>\n<p>Esse produto \u00e9 uma importante mat\u00e9ria-prima qu\u00edmica. \u00c9 um solvente polar com forte seletividade e boa estabilidade. Tem baixa toxicidade, alto ponto de ebuli\u00e7\u00e3o, forte solubilidade, n\u00e3o inflam\u00e1vel, biodegrad\u00e1vel, recicl\u00e1vel, seguro de usar e adequado para as vantagens de v\u00e1rias formula\u00e7\u00f5es e usos. \u00c9 amplamente utilizado em petroqu\u00edmica, pesticidas, medicina, materiais eletr\u00f4nicos e outros campos.<\/p>\n<p>1. um solvente de transfer\u00eancia polar apr\u00f3tico.<\/p>\n<p>2. \u00e9 amplamente utilizado na purifica\u00e7\u00e3o da extra\u00e7\u00e3o de arom\u00e1ticos, acetileno, olefina, diolefina, como solvente de fluoreto de polivinilideno, materiais de eletrodos de baterias secund\u00e1rias de \u00edons de l\u00edtio,<\/p>\n<p>3. Na dessulfuriza\u00e7\u00e3o de g\u00e1s de s\u00edntese, no refino de \u00f3leo lubrificante, como agente anticongelante lubrificante, extrator de olefinas, solvente para polimeriza\u00e7\u00e3o de pl\u00e1stico indissol\u00favel, herbicidas agr\u00edcolas, materiais de isolamento, produ\u00e7\u00e3o de circuitos integrados, instrumentos de precis\u00e3o da ind\u00fastria de semicondutores, na limpeza de placas de circuito, reciclagem de g\u00e1s de exaust\u00e3o de PVC, agentes de limpeza, como aditivos de corantes, agentes dispersantes, etc. Tamb\u00e9m \u00e9 usado como solvente para o pol\u00edmero e meio para rea\u00e7\u00f5es de polimeriza\u00e7\u00e3o, como pl\u00e1sticos de engenharia e fibras de aramida. Tamb\u00e9m pode ser usado em pesticidas, produtos farmac\u00eauticos e agentes de limpeza, etc.<\/p>\n<p>4. Excelente solvente de extra\u00e7\u00e3o, amplamente utilizado como agente de extra\u00e7\u00e3o para extra\u00e7\u00e3o arom\u00e1tica, concentra\u00e7\u00e3o de acetileno, separa\u00e7\u00e3o de butadieno e processo de dessulfuriza\u00e7\u00e3o de g\u00e1s sint\u00e9tico.<\/p>\n<h2><strong>Embalagem:<\/strong><\/h2>\n<p>Garrafa pl\u00e1stica de 4 kg<br \/>\nTambores de ferro galvanizado de 200 kg ou tambores de pl\u00e1stico<br \/>\nTAMBOR IBC; TANQUE ISO;<\/p>\n<h2><strong>Armazenamento:<\/strong><\/h2>\n<p>Mantenha-o em um local com sombra, fresco e ventilado. Longe do fogo e de fontes de calor. Separado de oxidantes.<br \/>\nTenha cuidado com o carregamento e o descarregamento. Evite danos \u00e0 embalagem. Evite vazamentos.<\/p>\n<h2><strong>Outro nome:<\/strong><\/h2>\n<p>1-Metil-2-pirrolidinona;<\/p>\n<p>N-Metilpirrolidona;<\/p>\n<p>1-Metilpirrolidinona;<\/p>\n<p>Microposit 2001;<\/p>\n<p>N-Metil-2-pirrolidinona;<\/p>\n<p>Metilpirrolidona;<\/p>\n<p>N-Metil-2-pirrolidona<\/p>\n<h2><strong><b>Entre em contato conosco agora!<\/b><\/strong><\/h2>\n<h4><strong><b>Se precisar do Price, preencha suas informa\u00e7\u00f5es de contato no formul\u00e1rio abaixo. Normalmente, entraremos em contato dentro de 24 horas. Voc\u00ea tamb\u00e9m pode me enviar um e-mail\u00a0<span style=\"color: #00ccff;\"><a style=\"color: #00ccff;\" href=\"mailto:info@longchangchemical.com\">info@longchangchemical.com<\/a>\u00a0<\/span>durante o hor\u00e1rio comercial (das 8h30 \u00e0s 18h UTC+8 de segunda a s\u00e1bado) ou use o bate-papo ao vivo do site para obter uma resposta imediata.<\/b><\/strong><\/h4>","protected":false},"excerpt":{"rendered":"<p>Nome qu\u00edmico:1-Metil-2-pirrolidinona<\/p>\n<p>N\u00famero CAS: 872-50-4<br \/>\nF\u00f3rmula molecular:C5H9NO<\/p>\n<p>Estrutura qu\u00edmica:<img decoding=\"async\" title=\"Estrutura da 1-metil-2-pirrolidinona\" src=\"https:\/\/www.longchangchemical.com\/wp-content\/uploads\/product-details\/20200617319789.png\" alt=\"Estrutura da 1-metil-2-pirrolidinona\" width=\"69\" height=\"77\" border=\"0\" vspace=\"0\" \/><\/p>\n<p>Peso molecular: 99,13<\/p>\n<p>Apar\u00eancia: L\u00edquido incolor<\/p>","protected":false},"featured_media":6738,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[154],"product_tag":[],"class_list":{"0":"post-6763","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-solvent","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-Methylpyrrolidone CAS 872-50-4 Manufacturer - Longchang Chemical<\/title>\n<meta name=\"description\" content=\"N-Methylpyrrolidone CAS 872-50-4 is a key product of Longchang Chemical. 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