{"id":9949,"date":"2022-05-23T17:14:05","date_gmt":"2022-05-23T14:14:06","guid":{"rendered":"https:\/\/masterchem.fi\/?post_type=product&#038;p=9949"},"modified":"2022-05-23T17:17:45","modified_gmt":"2022-05-23T14:17:45","slug":"fumarsyra-cas-110-17-8","status":"publish","type":"product","link":"https:\/\/masterchem.fi\/sv\/produkt\/fumarsyra-cas-110-17-8\/","title":{"rendered":"Fumarsyra (CAS 110-17-8)"},"content":{"rendered":"<p> <strong> Information <\/strong> <\/p>\n<p> Branscher: L\u00e4kemedel, foderindustri <br \/>\nCAS: 110-17-8 <br \/>\nWE: 203-743-0 <br \/>\nKemisk formel: C4H4O4 <br \/>\nMolekylvikt: 116,07 g\/mol <br \/>\nTariffkod: 29171980 <\/p>\n<p> <strong> Andra fysiska egenskaper <\/strong> <\/p>\n<p> pH: 2,1 (5 g \/ l H2O w 20 \u00b0 C) <br \/>\nKokpunkt\/intervall: 290 \u00b0C (1013 hPa) <br \/>\nRelativ densitet: 1 635 g \/ cm3 (20 \u00b0 C) <br \/>\nL\u00f6slighet i vatten: 4,9 g \/ l (20 \u00b0 C) <\/p>\n","protected":false},"excerpt":{"rendered":"<p> <strong> Fumarsyra (CAS 110-17-8) <\/strong> <\/p>\n<p> Fumarsyra \u00e4r en organisk f\u00f6rening (dikarboxylsyra) som normalt \u00e4r ett fast, luktfritt, f\u00e4rgl\u00f6st och kristallint pulver. Dess kemiska formel \u00e4r C4H4O4 och strukturformeln \u00e4r HOOCCH = CHCOOH. Fumarsyra kallas ocks\u00e5 f\u00f6r trans-1,2-etylendikarboxylsyra, allomaleinsyra, boletinsyra och (E)-2-butendisyra. <\/p>\n<p>Fumarsyra har en molekylvikt p\u00e5 116,1 g \/ mol, en sm\u00e4ltpunkt p\u00e5 287 \u00b0 C och sublimerar utan s\u00f6nderdelning vid > 200 \u00b0 C. \u00c4mnet har en relativ densitet p\u00e5 1,63 g\/cm3 (vatten = 1,0 g\/cm3), en flampunkt p\u00e5 ca 280\u00b0C, en sj\u00e4lvant\u00e4ndningstemperatur p\u00e5 740\u00b0C (pulver) och ett CAS-nummer p\u00e5 110-17- 8. Fumarsyrans l\u00f6slighet i vatten (25\u00b0C) \u00e4r 0,63 g\/100 ml. Det \u00e4r ocks\u00e5 l\u00f6sligt i etanol och aceton, och sv\u00e5rl\u00f6sligt i dietyleter och kloroform. <\/p>\n","protected":false},"featured_media":9953,"template":"","meta":[],"product_brand":[],"product_cat":[106,116,179],"product_tag":[],"class_list":{"0":"post-9949","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-lakemedelsindustri","7":"product_cat-alla-produkter","8":"product_cat-foderindustri","10":"first","11":"outofstock","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 v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Fumarsyra (CAS 110-17-8) - MasterChem | kemikaalien tuotanto ja myynti<\/title>\n<meta name=\"description\" content=\"Fumarsyra \u00e4r en organisk f\u00f6rening (dikarboxylsyra) som normalt \u00e4r ett fast, luktfritt, f\u00e4rgl\u00f6st och kristallint pulver.\" \/>\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\/fumarsyra-cas-110-17-8\/\" \/>\n<meta property=\"og:locale\" content=\"sv_SE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Fumarsyra (CAS 110-17-8) - 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