{"id":12428,"date":"2021-08-01T17:25:13","date_gmt":"2021-08-01T17:25:15","guid":{"rendered":"https:\/\/masterchem.ee\/?post_type=product&#038;p=12428"},"modified":"2021-08-01T17:34:35","modified_gmt":"2021-08-01T17:34:35","slug":"kaliumnitraatti-cas-7757-79-1","status":"publish","type":"product","link":"https:\/\/masterchem.ee\/fi\/tooted-ja-teenused\/kaliumnitraatti-cas-7757-79-1\/","title":{"rendered":"Kaliumnitraatti (CAS 7757-79-1)"},"content":{"rendered":"<p> <strong> Tiedot <\/strong> <br \/>\nToimialat: Kotitalouskemikaalit, Lannoitteet, A-Z-luettelo, Puutarhanhoito, Elintarviketeollisuus <br \/>\nKoostumus: Tuotteet A -Z, Typpihapposuolat &#8211; nitraatit, Kaliumyhdisteet, Typpiyhdisteet <br \/>\nCAS-numero: 7757-79-1 <br \/>\nWE-numero: 231-818-8 <br \/>\nKemiallinen kaava: KNO3 <br \/>\nMoolimassa: 101,10 g \/mol <br \/>\nADR: UN1486 <\/p>\n<p> <strong> Muut fyysiset ominaisuudet <\/strong> <\/p>\n<p> pH: 3-11 (1% roztw\u00f3r) <br \/>\nSulamis- \/ j\u00e4\u00e4tymispiste: 334 \u00b0 C <br \/>\nSuhteellinen tiheys: 2,1 g \/cm3 <br \/>\nLiukoisuus veteen: 32 g\/100 ml <\/p>\n","protected":false},"excerpt":{"rendered":"<p> <strong> Kaliumnitraatti (CAS 7757-79-1) <\/strong> <\/p>\n<p> Kaliumnitraatti (lis\u00e4ainekoodi E252) on luonnossa esiintyv\u00e4 typpihapon kaliumsuola, jonka kemiallinen kaava on KNO3. Sit\u00e4 sanotaan my\u00f6s salpietariksi tai kalisalpietariksi, joka tulee latinan sanasta sal petrae, joka tarkoittaa kivisuolaa (lat. &#8221;sal&#8221;, suola; &#8221;petrus&#8221;, kivi). Sit\u00e4 esiintyy luonnossa suurissa kerrostumissa Etel\u00e4-Amerikassa, erityisesti Chiless\u00e4 jopa 3,6 metrin kerroksina. Suolat ovat sekoittuneen muihin suoloihin, kuten NaCl, kipsiin ja hiekkaan. Chilen ja Perun salpietariesiintym\u00e4t ovat kuitenkin enemm\u00e4n natriumnitraatin kuin kalisalpietarin l\u00e4hteit\u00e4.<\/p>\n<p>Ennen kaliumnitraatin teollista valmistamista kaliumnitraatin t\u00e4rkeimm\u00e4t l\u00e4hteet olivat luolien sein\u00e4mien kiteytym\u00e4t ja hajoavat orgaaniset aineet. Lantakasat olivat etenkin huomattava l\u00e4hde. Bakteerit hapettavat hajoavan urean ammoniakin ja muut typpipitoiset aineet, mink\u00e4 seurauksena muodostuu nitraatteja. Esimerkiksi Suomen Pohjanmaalla on ainakin jo 1500-luvulla valmistettu kruunun m\u00e4\u00e4r\u00e4yksest\u00e4 lantasalpietaria. <\/p>\n<p>Kaliumnitraattia k\u00e4ytet\u00e4\u00e4n typpihapon valmistuksessa, ruoanlaitossa, lannoitteissa, rakettipolttoaineena ja ilotulitteissa. Sit\u00e4 k\u00e4ytet\u00e4\u00e4n my\u00f6s joissain hammastahnoissa ehk\u00e4isem\u00e4\u00e4n hampaiden vihlomista. Aiemmin sit\u00e4 <\/p>\n","protected":false},"featured_media":12434,"template":"","meta":[],"product_brand":[],"product_cat":[180,117,323,351,307],"product_tag":[],"class_list":{"0":"post-12428","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-uncategorized-fi-2","7":"product_cat-kotitalouskemikaalit","8":"product_cat-lannoitteet","9":"product_cat-puutarhanhoito","10":"product_cat-ruokateollisuus","12":"first","13":"instock","14":"taxable","15":"shipping-taxable","16":"purchasable","17":"product-type-variable","18":"has-default-attributes"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Kaliumnitraatti (CAS 7757-79-1) - Chemistry For Industry - Solvents &amp; Chemicals - Masterchem.ee<\/title>\n<meta name=\"description\" content=\"Kaliumnitraatti (lis\u00e4ainekoodi E252) on luonnossa esiintyv\u00e4 typpihapon kaliumsuola, jonka kemiallinen kaava on KNO3. 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