{"id":7606,"date":"2019-06-01T02:42:30","date_gmt":"2019-05-31T23:42:30","guid":{"rendered":"https:\/\/masterchem.fi\/product\/propylenglykol\/"},"modified":"2022-04-21T10:21:52","modified_gmt":"2022-04-21T07:21:52","slug":"propylenglykol-cas-57-55-6","status":"publish","type":"product","link":"https:\/\/masterchem.fi\/sv\/produkt\/propylenglykol-cas-57-55-6\/","title":{"rendered":"Propylenglykol (CAS 57-55-6)"},"content":{"rendered":"<p>Propylenglykol anv\u00e4nds 50\/50 i f\u00f6rh\u00e5llande till sterilt vatten f\u00f6r att fukta akrylpolymerkristaller eller Oasis-svampar i luftfuktare som anv\u00e4nds i luftfuktare. Propylenglykol hj\u00e4lper till att f\u00f6rhindra \u00f6verdriven fukt i humidoren. N\u00e4r fuktigheten i humidoren sjunker under cirka 60%, b\u00f6rjar svampen eller kristallerna att sl\u00e4ppa ut fukt tills fuktighetsprocenten stiger tillbaka till cirka 70%.<\/p>\n","protected":false},"excerpt":{"rendered":"<p style = \"text-align: left;\"> <b> Andra namn: propylenglykol, 1,2-propandiol <\/b> <\/p>\n<p style = \"text-align: left;\"> <b> Propylenglykol <\/b> \u00e4r en organisk f\u00f6rening (alkohol) som \u00e4r f\u00e4rgl\u00f6s, luktfri och fuktbindande (hygroskopisk) fast vid rumstemperatur (20 \u00b0 C). Dess kemiska formel \u00e4r C <sub> 3 <\/sub> H <sub> 8 <\/sub> O <sub> 2 <\/sub> och dess strukturformel \u00e4r CH <sub> 3 <\/sub> CHOHCH <sub> 2 <\/b> sub> OH. Propylenglykol kallas ocks\u00e5 <i> 1,2-propandiol <\/i>, <i> metyletylenglykol <\/i> och <i> 1,2-dihydroxipropan <\/i>. <\/p>\n<p style = \"text-align: left;\"> Flampunkten f\u00f6r propylenglykol \u00e4r 99 \u00b0 C (c.c.) och 107 \u00b0 C (o.c.). Kommersiellt framst\u00e4lls propylenglykol genom reaktion mellan vatten och propylenoxid. <\/p>\n<p style = \"text-align: left;\"> Propylenglykolbaserade v\u00e4tskor anv\u00e4nds p\u00e5 flygplatser f\u00f6r avisning och avisning av flygplan. I v\u00e4rme\u00e5tervinningssystem anv\u00e4nds propylenglykol som v\u00e4rme\u00f6verf\u00f6ringsv\u00e4tska. Som bilkylv\u00e4tska anv\u00e4nds propylenglykol speciellt i bilmotorer med aluminiumdelar. \u00c4mnet anv\u00e4nds som tillsats i snus och tobak, i e-cigarettv\u00e4tskor och i cigarr luftfuktare p\u00e5 grund av dess goda fuktbindande egenskaper. \u00c4mnet fungerar som b\u00e4rare f\u00f6r livsmedelstillsatser och smak\u00e4mnen i livsmedel. E-koden f\u00f6r propylenglykol \u00e4r E1520. <\/p>\n","protected":false},"featured_media":6175,"template":"","meta":[],"product_brand":[],"product_cat":[105,106,182,112,116,103,104],"product_tag":[],"class_list":{"0":"post-7606","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-hushallskemikalier-sv","7":"product_cat-lakemedelsindustri","8":"product_cat-hortikultur","9":"product_cat-byggbranschen","10":"product_cat-alla-produkter","11":"product_cat-frostskydd","12":"product_cat-bil-och-maskinkemikalier","14":"first","15":"instock","16":"taxable","17":"shipping-taxable","18":"purchasable","19":"product-type-variable","20":"has-default-attributes","21":"rtwpvg-product"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Propylenglykol (CAS 57-55-6) - MasterChem | kemikaalien tuotanto ja myynti<\/title>\n<meta name=\"description\" content=\"Propylenglykol \u00e4r en organisk f\u00f6rening (alkohol) som \u00e4r f\u00e4rgl\u00f6s, luktfri, fuktbindande (hygroskopisk) fast vid rumstemperatur (20\u00b0C).\" \/>\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\/propylenglykol-cas-57-55-6\/\" \/>\n<meta property=\"og:locale\" content=\"sv_SE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Propylenglykol (CAS 57-55-6) - 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