{"id":7583,"date":"2019-06-01T02:34:13","date_gmt":"2019-05-31T23:34:13","guid":{"rendered":"https:\/\/masterchem.fi\/product\/metyletylketon-mek\/"},"modified":"2019-06-01T02:34:13","modified_gmt":"2019-05-31T23:34:13","slug":"metyletylketon-mek","status":"publish","type":"product","link":"https:\/\/masterchem.fi\/sv\/produkt\/metyletylketon-mek\/","title":{"rendered":"Metyletylketon MEK"},"content":{"rendered":"<p> Metyletylketon anv\u00e4nds ofta som l\u00f6sningsmedel i lacker och lim, s\u00e5som s\u00e5 kallade &#8220;flygplanslim&#8221;. Metyletylketon kan frig\u00f6ras fr\u00e5n byggmaterial och konsumentprodukter och finns ocks\u00e5 i tobaksr\u00f6k och i sm\u00e5 m\u00e4ngder som en naturlig ingrediens i m\u00e5nga livsmedel. <\/p>\n<p> \u00c4mnet anv\u00e4nds f\u00f6r att denaturera kommersiellt tillg\u00e4nglig etanol. Lasol inneh\u00e5ller till exempel 2% metyletylketon. Destillation \u00e4r sv\u00e5r att separera eftersom metyletylketon har en kokpunkt p\u00e5 80 \u00b0 C, strax under tv\u00e5 grader \u00f6ver etanol. <\/p>\n","protected":false},"excerpt":{"rendered":"<p> Metyletylketon anv\u00e4nds ofta som l\u00f6sningsmedel i lacker och lim, s\u00e5som s\u00e5 kallade &#8220;flygplanslim&#8221;. Metyletylketon kan frig\u00f6ras fr\u00e5n byggmaterial och konsumentprodukter och finns ocks\u00e5 i tobaksr\u00f6k och i sm\u00e5 m\u00e4ngder som en naturlig ingrediens i m\u00e5nga livsmedel. <\/p>\n<p> <strong> Andra namn: metyletylketon, 2-butanon <\/strong> <\/p>\n<p> Metyletylketon \u00e4r en organisk f\u00f6rening (keton) som \u00e4r en brandfarlig, f\u00e4rgl\u00f6s v\u00e4tska vid rumstemperatur (20 \u00b0 C) med en acetonliknande lukt. Dess kemiska formel \u00e4r C4H8O och dess strukturformel \u00e4r CH3COCH2CH3. Metyletylketon kallas ocks\u00e5 MEK, etylmetylketon, 2-butanon, metylaceton och metylpropanon. Metyletylketon har en molekylvikt p\u00e5 72,1 g \/ mol, sm\u00e4ltpunkt \u221286 \u00b0 C, kokpunkt 80 \u00b0 C, relativ densitet 0,8 g \/ cm 3 (vatten = 1,0 g \/ cm 3), l\u00f6slighet i vatten vid 20 \u00b0 C vid 29 g \/ 100 ml, Lukttr\u00f6skel 2-83 ppm, flampunkt \u22129 \u00b0 C (cc), sj\u00e4lvant\u00e4ndningstemperatur 505 \u00b0 C och CAS-nummer 78-93-3. <\/p>\n","protected":false},"featured_media":6057,"template":"","meta":[],"product_brand":[],"product_cat":[114,116,105,106,108,111,112,113],"product_tag":[],"class_list":{"0":"post-7583","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-typografiska-kemikalier","7":"product_cat-alla-produkter","8":"product_cat-hushallskemikalier-sv","9":"product_cat-lakemedelsindustri","10":"product_cat-metallkemikalier","11":"product_cat-trabearbetningskemikalier","12":"product_cat-byggbranschen","13":"product_cat-vaggmalning","15":"first","16":"instock","17":"taxable","18":"shipping-taxable","19":"purchasable","20":"product-type-variable","21":"has-default-attributes","22":"rtwpvg-product"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - 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