{"id":7597,"date":"2019-06-01T02:39:29","date_gmt":"2019-05-31T23:39:29","guid":{"rendered":"https:\/\/masterchem.fi\/product\/1-propanol\/"},"modified":"2025-06-17T16:35:06","modified_gmt":"2025-06-17T13:35:06","slug":"1-propanol-cas-71-23-8","status":"publish","type":"product","link":"https:\/\/masterchem.fi\/sv\/produkt\/1-propanol-cas-71-23-8\/","title":{"rendered":"1-propanol (CAS 71-23-8)"},"content":{"rendered":"<p> 1-propanol bildas under j\u00e4sning och kan separeras genom destillation fr\u00e5n s\u00e5 kallad grisolja. Industriellt framst\u00e4lls det emellertid huvudsakligen genom hydroformylering av eten och reduktion av den s\u00e5lunda bildade propanalen till 1-propanol med hj\u00e4lp av en rodium- eller koboltkatalysator. F\u00f6reningen kan ocks\u00e5 framst\u00e4llas genom oxiderande propan. Elektrolys kan ocks\u00e5 anv\u00e4ndas med en kopparkatalysator f\u00f6r att producera 1-propanol fr\u00e5n kolmonoxid, men hittills med l\u00e5g effektivitet. Huvudanv\u00e4ndningen av 1-propanol \u00e4r som l\u00f6sningsmedel. Glykoleter, propylacetat eller propylpropionatderivat framst\u00e4lles ocks\u00e5 av f\u00f6reningen. <\/p>\n<p> Utan h\u00f6ga produktionskostnader skulle 1-propanol vara l\u00e4mpligt som transportbr\u00e4nsle f\u00f6r motorer med styrt\u00e4ndning. Den har ett oktantal (RON) p\u00e5 118 och ett energiinneh\u00e5ll p\u00e5 24 M J \/ l &#8211; bara 20% l\u00e4gre \u00e4n bensin . <\/p>\n","protected":false},"excerpt":{"rendered":"<p style=\"text-align: left;\"><b> Andra namn: 1-propanol, n-propanol <\/b><\/p>\n<p style=\"text-align: left;\">1-propanol eller n-propanol tillh\u00f6r gruppen alkoholer. Strukturformeln f\u00f6r 1-propanol kan representeras som CH <sub> 3 <\/sub> CH <sub> 2 <\/sub> CH <sub> 2 <\/sub> OH.<\/p>\n<p style=\"text-align: left;\">1-propanol \u00e4r normalt en f\u00e4rgl\u00f6s, klar, brandfarlig och brandfarlig v\u00e4tska. Den har en molekylvikt p\u00e5 60,1 g \/ mol, en kokpunkt p\u00e5 97 \u00b0 C, en sm\u00e4ltpunkt p\u00e5 -127 \u00b0 C, en densitet p\u00e5 0,80 g \/ cm <sup> 3 <\/sup> (vatten = 1,0 g \/ cm <sup> 3 &lt; \/ sup&gt;), flampunkt 15 \u00b0 C, sj\u00e4lvant\u00e4ndningstemperatur 371 \u00b0 C och CAS-nummer 71-23-8. <\/sup><\/p>\n<p style=\"text-align: left;\">F\u00f6reningen f\u00f6rekommer som en halvkemikalie i organisationens kommunikation.<\/p>\n<p style=\"text-align: left;\">1-propanol \u00e4r en isomer form av propanol C <sub> 3 <\/sub> H <sub> 7 <\/sub> OH.<\/p>\n<p style=\"text-align: left;\">1-propanol reagerar med starka oxidationsmedel som perklorater och nitrater, vilket kan orsaka brand och explosionsrisk. Reaktion med jordalkalimetaller, starka reduktionsmedel och nitrider kan leda till bildning av brandfarliga och \/ eller giftiga gaser<\/p>\n","protected":false},"featured_media":6139,"template":"","meta":[],"product_brand":[],"product_cat":[114,116,106],"product_tag":[],"class_list":{"0":"post-7597","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-lakemedelsindustri","10":"first","11":"instock","12":"taxable","13":"shipping-taxable","14":"purchasable","15":"product-type-variable","16":"has-default-attributes","17":"rtwpvg-product"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>1-propanol (CAS 71-23-8) - MasterChem | kemikaalien tuotanto ja myynti<\/title>\n<meta name=\"description\" content=\"1-propanol eller n-propanol tillh\u00f6r gruppen alkoholer. 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