{"id":9390,"date":"2022-05-16T19:32:56","date_gmt":"2022-05-16T16:32:57","guid":{"rendered":"https:\/\/masterchem.fi\/?post_type=product&#038;p=9390"},"modified":"2022-05-16T19:38:32","modified_gmt":"2022-05-16T16:38:32","slug":"polyetylenglykol-200-cas-25322-68-3","status":"publish","type":"product","link":"https:\/\/masterchem.fi\/sv\/produkt\/polyetylenglykol-200-cas-25322-68-3\/","title":{"rendered":"Polyetylenglykol 200 (CAS 25322-68-3)"},"content":{"rendered":"<p> <strong> Information <\/strong> <\/p>\n<p> Branscher: f\u00e4rger och lacker, kosmetika, lim, oljor, fetter <br \/>\nCAS-nummer: 25322-68-3 <br \/>\nWE-nummer: 500-038-2 <br \/>\nKemisk formel: HO (C2H4O) NH <br \/>\nMolekylvikt: 190-210 g\/mol <br \/>\nTulltaxa: 39072011 <\/p>\n<p> <strong> Andra fysiska egenskaper <\/strong> <\/p>\n<p> Sm\u00e4ltpunkt \/ fryspunkt: &#8211; 45 \u00b0 C <br \/>\nKokpunkt \/ kokomr\u00e5de:> 200 \u00b0 C (1013 hPa) <br \/>\nRelativ densitet: 1,12 g\/cm (20 \u00b0C) <\/p>\n","protected":false},"excerpt":{"rendered":"<p> <strong> Polyetylenglykol 200 (CAS 25322-68-3) <\/strong> <\/p>\n<p>Polyetylenglykol (PEG; \u02ccp\u0252li\u02c8\u025b\u03b8\u0259l\u02cci\u02d0n \u02c8\u0261la\u026a\u02cck\u0252l, -\u02cck\u0254\u02d0l \/) \u00e4r en oljebaserad polyeterf\u00f6rening med m\u00e5nga till\u00e4mpningar fr\u00e5n industriell tillverkning till medicin. PEG \u00e4r ocks\u00e5 k\u00e4nd som polyetylenoxid (PEO) eller polyoxietylen (POE) beroende p\u00e5 dess molekylvikt. Strukturen f\u00f6r PEG uttrycks i allm\u00e4nhet som H\u2212(O-CH2-CH2)n-OH. <\/p>\n<p> Eftersom PEG \u00e4r en hydrofil molekyl har den anv\u00e4nts f\u00f6r att passivera objektglas f\u00f6r att undvika ospecifik vidh\u00e4ftning av proteiner till enmolekyl\u00e4ra fluorescensstudier. <br \/>\nPolyetylenglykol har l\u00e5g toxicitet och anv\u00e4nds i m\u00e5nga produkter. Polymeren anv\u00e4nds som en sm\u00f6rjande bel\u00e4ggning p\u00e5 olika ytor i en vattenhaltig och icke-vattenhaltig milj\u00f6. <\/p>\n","protected":false},"featured_media":9394,"template":"","meta":[],"product_brand":[],"product_cat":[177,116],"product_tag":[],"class_list":{"0":"post-9390","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-kosmetikindustrin","7":"product_cat-alla-produkter","9":"first","10":"outofstock","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 v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Polyetylenglykol 200 (CAS 25322-68-3) - MasterChem | kemikaalien tuotanto ja myynti<\/title>\n<meta name=\"description\" content=\"Polyetylenglykol (PEG; \/ \u02ccp\u0252li\u02c8\u025b\u03b8\u0259l\u02cci\u02d0n \u02c8\u0261la\u026a\u02cck\u0252l, -\u02cck\u0254\u02d0l \/) \u00e4r en oljeh\u00e4rledd polyeterf\u00f6rening med m\u00e5nga till\u00e4mpningar fr\u00e5n industriell tillverkning till medicin.\" \/>\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\/polyetylenglykol-200-cas-25322-68-3\/\" \/>\n<meta property=\"og:locale\" content=\"sv_SE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Polyetylenglykol 200 (CAS 25322-68-3) - MasterChem | kemikaalien tuotanto ja myynti\" \/>\n<meta property=\"og:description\" content=\"Polyetylenglykol (PEG; 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