{"id":9869,"date":"2022-05-23T15:58:27","date_gmt":"2022-05-23T12:58:27","guid":{"rendered":"https:\/\/masterchem.fi\/?post_type=product&#038;p=9869"},"modified":"2022-05-23T16:02:16","modified_gmt":"2022-05-23T13:02:16","slug":"kalciumformiat-cas-544-17-2","status":"publish","type":"product","link":"https:\/\/masterchem.fi\/sv\/produkt\/kalciumformiat-cas-544-17-2\/","title":{"rendered":"Kalciumformiat (CAS 544-17-2)"},"content":{"rendered":"<p> <strong> Information <\/strong> <\/p>\n<p> Branscher: livsmedelsindustri, foderindustri <br \/>\nCAS-nummer: 544-17-2 <br \/>\nWE-nummer: 208-863-7 <br \/>\nKemisk formel: Ca (HCOO) 2 <br \/>\nMolekylvikt: 130,11 g\/mol <br \/>\nTulltaxekod: 29151200 <\/p>\n<p> <strong> Andra fysiska egenskaper <\/strong> <br \/>\npH: 8 (1 g\/l H2O) <br \/>\nRelativ densitet: 2 015 g \/ cm3 <br \/>\nL\u00f6slighet i vatten: 172 g \/ l (20 \u00b0 C) <\/p>\n","protected":false},"excerpt":{"rendered":"<p> <strong> Kalciumformat (CAS 544-17-2) <\/strong> <\/p>\n<p> Kalciumformiat \u00e4r kalciumsaltet av myrsyra. Det \u00e4r ocks\u00e5 k\u00e4nt som E238. Med detta E-nummer anv\u00e4nds det som foderkonserveringsmedel i EU, men inte i livsmedel f\u00f6r m\u00e4nsklig konsumtion. Kalciumformiat \u00e4r stabilt vid rumstemperatur, \u00e4r brandfarligt och bildar ortorombiska kristaller. Mineralformen \u00e4r mycket s\u00e4llsynt och kallas formicalite, och \u00e4r k\u00e4nd f\u00f6r att f\u00f6rekomma i ett f\u00e5tal borf\u00f6rekomster. <\/p>\n<p> Kalciumformiat anv\u00e4nds i EU som konserveringsmedel i djurfoder. Det f\u00f6rsurar fodret, vilket f\u00f6rhindrar mikrobiell tillv\u00e4xt och f\u00f6rl\u00e4nger h\u00e5llbarheten. Tillsatsen av ca 15 g kalciumformiat per kg foder s\u00e4nker dess pH med ett. 15 g\/kg \u00e4r den h\u00f6gsta rekommenderade foderhalten i EU &#8211; denna niv\u00e5 tros vara s\u00e4ker f\u00f6r grisar, kycklingar, fiskar och idisslare. Blandningen \u00e4r inte skadlig f\u00f6r milj\u00f6n vid foderanv\u00e4ndning vid dessa niv\u00e5er. Kalciumformiat h\u00e4mmar tillv\u00e4xten av tillv\u00e4xtbakterier s\u00e5som E. coli, Pseudomonas aeruginosa, Staphylococcus aureus och Enterococcus hirae i mediet. Det h\u00e4mmar ocks\u00e5 tillv\u00e4xten av svampar som Aspergillus niger och Candida albicans. Men betydelsen av dessa experimentella fynd f\u00f6r foderkonservering \u00e4r ok\u00e4nd. <\/p>\n","protected":false},"featured_media":9873,"template":"","meta":[],"product_brand":[],"product_cat":[116,171,179],"product_tag":[],"class_list":{"0":"post-9869","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-alla-produkter","7":"product_cat-livsmedelsindustrin","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 v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Kalciumformiat (CAS 544-17-2) - MasterChem | kemikaalien tuotanto ja myynti<\/title>\n<meta name=\"description\" content=\"Kalciumformiat \u00e4r kalciumsaltet av myrsyra. Det \u00e4r ocks\u00e5 k\u00e4nt som E238. 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