{"id":12688,"date":"2023-11-05T21:58:09","date_gmt":"2023-11-05T18:58:16","guid":{"rendered":"https:\/\/masterchem.fi\/?post_type=product&#038;p=12688"},"modified":"2023-11-05T22:02:45","modified_gmt":"2023-11-05T19:02:45","slug":"dimetylformamid-cas-68-12-2","status":"publish","type":"product","link":"https:\/\/masterchem.fi\/sv\/produkt\/dimetylformamid-cas-68-12-2\/","title":{"rendered":"Dimetylformamid (CAS 68-12-2)"},"content":{"rendered":"<p>Branscher: F\u00e4rger och lacker<br \/>\nCAS-nummer: 68-12-2<br \/>\nWE-nummer: 200-679-5<br \/>\nKemisk formel: C3H7NO<br \/>\nMolvikt: 73,1 g\/mol<br \/>\nTulltaxekod: 29241900<br \/>\nADR: UN2265<br \/>\n<strong>Andra fysiska egenskaper<\/strong><br \/>\npH: 7 (200 g\/l, 20\u00b0C)<br \/>\nSm\u00e4lt-\/fryspunkt: -61\u00b0C<br \/>\nKokpunkt\/intervall: 152 \u2013 153\u00b0C<br \/>\nRelativ densitet: 0,98 g\/cm3 przy -15\u00b0C<\/p>\n","protected":false},"excerpt":{"rendered":"<p><strong>Dimetylformamid (CAS 68-12-2)<\/strong><\/p>\n<p>Dimetylformamid \u00e4r en organisk f\u00f6rening med formeln (CH3)2NC(O)H. Vanligtvis f\u00f6rkortad som DMF (\u00e4ven om denna initialism ibland anv\u00e4nds f\u00f6r dimetylfuran eller dimetylfumarat), \u00e4r denna f\u00e4rgl\u00f6sa v\u00e4tska blandbar med vatten och de flesta organiska v\u00e4tskor. DMF \u00e4r ett vanligt l\u00f6sningsmedel f\u00f6r kemiska reaktioner. Dimetylformamid \u00e4r luktfri, men tekniska eller nedbrutna prover har ofta en fiskig lukt p\u00e5 grund av f\u00f6rorening av dimetylamin. Dimetylaminnedbrytningsf\u00f6roreningar kan avl\u00e4gsnas genom att spr\u00e4nga prover med en inert gas s\u00e5som argon eller genom att sonikera proverna under reducerat tryck. Som namnet indikerar \u00e4r det strukturellt besl\u00e4ktat med formamid, med tv\u00e5 metylgrupper i st\u00e4llet f\u00f6r de tv\u00e5 v\u00e4tena. DMF \u00e4r ett pol\u00e4rt (hydrofilt) aprotiskt l\u00f6sningsmedel med h\u00f6g kokpunkt. Det underl\u00e4ttar reaktioner som f\u00f6ljer pol\u00e4ra mekanismer, s\u00e5som SN2-reaktioner.<\/p>\n","protected":false},"featured_media":12709,"template":"","meta":[],"product_brand":[],"product_cat":[116],"product_tag":[],"class_list":{"0":"post-12688","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-alla-produkter","8":"first","9":"instock","10":"featured","11":"taxable","12":"shipping-taxable","13":"purchasable","14":"product-type-variable","15":"has-default-attributes","16":"rtwpvg-product"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Dimetylformamid (CAS 68-12-2) - MasterChem | kemikaalien tuotanto ja myynti<\/title>\n<meta name=\"description\" content=\"Dimetylformamid \u00e4r en organisk f\u00f6rening med formeln (CH3)2NC(O)H. Denna f\u00e4rgl\u00f6sa v\u00e4tska, vanligen f\u00f6rkortad som DMF, \u00e4r blandbar med vatten och de flesta organiska v\u00e4tskor.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/masterchem.fi\/sv\/produkt\/dimetylformamid-cas-68-12-2\/\" \/>\n<meta property=\"og:locale\" content=\"sv_SE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Dimetylformamid (CAS 68-12-2) - MasterChem | kemikaalien tuotanto ja myynti\" \/>\n<meta property=\"og:description\" content=\"Dimetylformamid \u00e4r en organisk f\u00f6rening med formeln (CH3)2NC(O)H. Denna f\u00e4rgl\u00f6sa v\u00e4tska, vanligen f\u00f6rkortad som DMF, \u00e4r blandbar med vatten och de flesta organiska v\u00e4tskor.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/masterchem.fi\/sv\/produkt\/dimetylformamid-cas-68-12-2\/\" \/>\n<meta property=\"og:site_name\" content=\"MasterChem | kemikaalien tuotanto ja myynti\" \/>\n<meta property=\"article:modified_time\" content=\"2023-11-05T19:02:45+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/masterchem.fi\/wp-content\/uploads\/2023\/11\/Dimetuulformamiid-1000l-MaterChem.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"1000\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/masterchem.fi\/sv\/produkt\/dimetylformamid-cas-68-12-2\/\",\"url\":\"https:\/\/masterchem.fi\/sv\/produkt\/dimetylformamid-cas-68-12-2\/\",\"name\":\"Dimetylformamid (CAS 68-12-2) - MasterChem | kemikaalien tuotanto ja myynti\",\"isPartOf\":{\"@id\":\"https:\/\/masterchem.fi\/sv\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/masterchem.fi\/sv\/produkt\/dimetylformamid-cas-68-12-2\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/masterchem.fi\/sv\/produkt\/dimetylformamid-cas-68-12-2\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/masterchem.fi\/wp-content\/uploads\/2023\/11\/Dimetuulformamiid-1000l-MaterChem.jpg\",\"datePublished\":\"2023-11-05T18:58:16+00:00\",\"dateModified\":\"2023-11-05T19:02:45+00:00\",\"description\":\"Dimetylformamid \u00e4r en organisk f\u00f6rening med formeln (CH3)2NC(O)H. 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