{"id":8250,"date":"2022-04-28T09:08:20","date_gmt":"2022-04-28T06:08:21","guid":{"rendered":"https:\/\/masterchem.fi\/?post_type=product&#038;p=8250"},"modified":"2022-04-28T09:23:53","modified_gmt":"2022-04-28T06:23:53","slug":"ortofosforsyra-85-cas-7664-38-2","status":"publish","type":"product","link":"https:\/\/masterchem.fi\/sv\/produkt\/ortofosforsyra-85-cas-7664-38-2\/","title":{"rendered":"Ortofosforsyra 85 % (CAS 7664-38-2)"},"content":{"rendered":"<p> <strong> Anv\u00e4nd <\/strong> <\/p>\n<p> Fosforsyra av livsmedelskvalitet (tillsats E338) anv\u00e4nds f\u00f6r att surg\u00f6ra livsmedel och drycker, s\u00e5som olika cola och sylt, f\u00f6r att ge en bitter eller syrlig smak. Fosforsyra-inneh\u00e5llande l\u00e4skedrycker som skulle inneh\u00e5lla Coca-Cola kallas ibland fosfatsaltet eller fosfatet. Fosforsyra i l\u00e4skedrycker kan orsaka erosion av t\u00e4nder. Fosforsyra har ocks\u00e5 potential att bidra till bildandet av njursten, s\u00e4rskilt hos dem som tidigare haft njursten. <\/p>\n<p> <strong> Specifika till\u00e4mpningar av fosforsyra inkluderar: <\/strong> <\/p>\n<ul>\n<li> Anti-korrosionsbehandling med fosfatkonverteringsbel\u00e4ggning eller passivering <\/li>\n<li> Som en extern standard f\u00f6r fosfor-31 k\u00e4rnmagnetisk resonans. <\/li>\n<li> I fosforsyrabr\u00e4nsleceller. <\/li>\n<li> Vid produktion av aktivt kol. <\/li>\n<li> I en kombinerad halvledarbehandling \u00e4r indiumgalliumarsenid selektivt fr\u00e4tande f\u00f6r indiumfosfid. <\/li>\n<li> Vid mikroproduktion, selektiv etsning av kiselnitrid \u00f6ver kiseldioxid. <\/li>\n<li> Som pH-justerare i kosmetika och hudv\u00e5rdsprodukter. <\/li>\n<li> Som reng\u00f6ringsmedel inom mejeri-, livsmedels- och bryggeriindustrin. <\/li>\n<\/ul>\n<p> <strong> S\u00e4kerhet <\/strong> <br \/>\nEtt samband mellan l\u00e5ngvarigt regelbundet intag av cola och osteoporos i senare medel\u00e5lder har visats hos kvinnor (men inte m\u00e4n). Detta ans\u00e5gs bero p\u00e5 n\u00e4rvaron av fosforsyra, och risken f\u00f6r kvinnor visade sig vara h\u00f6gre med sockerhaltig och koffeinfri cola \u00e4n med kost och koffeinfria modifieringar.H\u00f6gre intag av cola korrelerar med l\u00e4gre bent\u00e4thet. <\/p>\n<p> Vid m\u00e5ttliga koncentrationer \u00e4r fosforsyral\u00f6sningar irriterande f\u00f6r huden. Kontakt med koncentrerade l\u00f6sningar kan orsaka allvarliga br\u00e4nnskador p\u00e5 huden och permanenta \u00f6gonskador <\/p>\n","protected":false},"excerpt":{"rendered":"<p> <strong> Molekylformel f\u00f6r ortofosforsyra: H3PO4 <\/strong> <\/p>\n<p>CAS: 7664-38-2 <br \/>\nEC: 231-633-2 <\/p>\n<p> <strong> IUPAC-namn <\/strong> <br \/>\nFosforsyra <\/p>\n<p> Anv\u00e4ndning av ortofosforsyra: som mellanprodukt i kemisk syntes, som komponent i blandningar, som ytbehandling av metall, som reng\u00f6ringsmedel och reng\u00f6ringsmedel, som tillsats i den kemiska industrin, som g\u00f6dningsmedel, som hj\u00e4lpmedel i l\u00f6dning i poler- och vaxblandningar, f\u00f6r avkalkning av blandningar. <br \/>\nFosforsyra anv\u00e4nds i livsmedel som tillsats (tillsats E338), i kosmetika och i foder. <\/p>\n","protected":false},"featured_media":8256,"template":"","meta":[],"product_brand":[],"product_cat":[112,115,116,103,182,104,105,106,108,111],"product_tag":[],"class_list":{"0":"post-8250","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-byggbranschen","7":"product_cat-industriella-kemikalier","8":"product_cat-alla-produkter","9":"product_cat-frostskydd","10":"product_cat-hortikultur","11":"product_cat-bil-och-maskinkemikalier","12":"product_cat-hushallskemikalier-sv","13":"product_cat-lakemedelsindustri","14":"product_cat-metallkemikalier","15":"product_cat-trabearbetningskemikalier","17":"first","18":"outofstock","19":"taxable","20":"shipping-taxable","21":"purchasable","22":"product-type-variable","23":"has-default-attributes","24":"rtwpvg-product"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - 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