{"id":7565,"date":"2019-04-24T18:02:32","date_gmt":"2019-04-24T15:02:32","guid":{"rendered":"https:\/\/masterchem.fi\/product\/melamin\/"},"modified":"2022-04-19T14:24:24","modified_gmt":"2022-04-19T11:24:24","slug":"melamin-cas-108-78-1","status":"publish","type":"product","link":"https:\/\/masterchem.fi\/sv\/produkt\/melamin-cas-108-78-1\/","title":{"rendered":"Melamin (CAS 108-78-1)"},"content":{"rendered":"<p style = \"text-align: left;\"> Melamin \u00e4r gjord av urea. <\/p>\n<dl>\n<dd> 6 (NH <sub> 2 <\/sub>) <sub> 2 <\/sub> CO \u2192 C <sub> 3 <\/sub> H <sub> 6 <\/sub> N <sub> 6 <\/ \/ sub> + 6 NH <sub> 3 <\/sub> + 3 CO <sub> 2 <\/sub> <\/dd>\n<\/dl>\n<p style = \"text-align: left;\"> Urea s\u00f6nderdelas f\u00f6rst till isocyaninsyra i en endoterm reaktion (NH <sub> 2 <\/sub>) <sub> 2 <\/sub> CO \u2192 HCNO + NH <sub> 3 <\/sub> >. Cyansyra polymeriserar sedan f\u00f6r att bilda melamin och koldioxid: 6 HCNO \u2192 C <sub> 3 <\/sub> H <sub> 6 <\/sub> N <sub> 6 <\/sub> + 3 CO <sub> 2 <\/sub> . Den andra reaktionen \u00e4r exoterm och den slutliga processen \u00e4r endoterm. <\/p>\n","protected":false},"excerpt":{"rendered":"<p style = \"text-align: justify;\"> <b> Melamin <\/b> \u00e4r en organisk bas (pK <sub> a <\/sub> = 8,95) med den kemiska formeln C \/ sub> H <sub> 6 <\/sub> N <sub> 6 <\/sub>. Det anv\u00e4nds genom att kombinera formaldehyd fr\u00e4mst f\u00f6r produktion av melaminharts, och det blir en h\u00e5llbar v\u00e4rmeh\u00e4rdande plast. Denna plast anv\u00e4nds bland annat i k\u00f6ksredskap och disk. Melamin anv\u00e4nds som laminat och anv\u00e4nds f\u00f6r att g\u00f6ra whiteboards. <\/p>\n","protected":false},"featured_media":5998,"template":"","meta":[],"product_brand":[],"product_cat":[112,116],"product_tag":[],"class_list":{"0":"post-7565","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-byggbranschen","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>Melamin (CAS 108-78-1) - MasterChem | kemikaalien tuotanto ja myynti<\/title>\n<meta name=\"description\" content=\"Melamin \u00e4r en organisk bas (pKa = 8,95) med den kemiska formeln C3H6N6. Det anv\u00e4nds genom att kombinera formaldehyd fr\u00e4mst f\u00f6r produktion av melaminharts, och det blir en h\u00e5llbar v\u00e4rmeh\u00e4rdande plast.\" \/>\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\/melamin-cas-108-78-1\/\" \/>\n<meta property=\"og:locale\" content=\"sv_SE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Melamin (CAS 108-78-1) - MasterChem | kemikaalien tuotanto ja myynti\" \/>\n<meta property=\"og:description\" content=\"Melamin \u00e4r en organisk bas (pKa = 8,95) med den kemiska formeln C3H6N6. Det anv\u00e4nds genom att kombinera formaldehyd fr\u00e4mst f\u00f6r produktion av melaminharts, och det blir en h\u00e5llbar v\u00e4rmeh\u00e4rdande plast.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/masterchem.fi\/sv\/produkt\/melamin-cas-108-78-1\/\" \/>\n<meta property=\"og:site_name\" content=\"MasterChem | kemikaalien tuotanto ja myynti\" \/>\n<meta property=\"article:modified_time\" content=\"2022-04-19T11:24:24+00:00\" \/>\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\\\/melamin-cas-108-78-1\\\/\",\"url\":\"https:\\\/\\\/masterchem.fi\\\/sv\\\/produkt\\\/melamin-cas-108-78-1\\\/\",\"name\":\"Melamin (CAS 108-78-1) - MasterChem | kemikaalien tuotanto ja myynti\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/masterchem.fi\\\/sv\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/masterchem.fi\\\/sv\\\/produkt\\\/melamin-cas-108-78-1\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/masterchem.fi\\\/sv\\\/produkt\\\/melamin-cas-108-78-1\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/masterchem.fi\\\/wp-content\\\/uploads\\\/2019\\\/04\\\/Melamiini-1000l-MasterChem.jpg\",\"datePublished\":\"2019-04-24T15:02:32+00:00\",\"dateModified\":\"2022-04-19T11:24:24+00:00\",\"description\":\"Melamin \u00e4r en organisk bas (pKa = 8,95) med den kemiska formeln C3H6N6. 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