{"id":12491,"date":"2021-08-04T08:41:20","date_gmt":"2021-08-04T08:41:22","guid":{"rendered":"https:\/\/masterchem.ee\/?post_type=product&#038;p=12491"},"modified":"2021-08-04T08:51:06","modified_gmt":"2021-08-04T08:51:06","slug":"kaliumkloridi-cas-7447-40-7","status":"publish","type":"product","link":"https:\/\/masterchem.ee\/fi\/tooted-ja-teenused\/kaliumkloridi-cas-7447-40-7\/","title":{"rendered":"Kaliumkloridi (CAS 7447-40-7)"},"content":{"rendered":"<p> <strong> Info<\/strong> <br \/>\nToimialat: kotitalouskemikaalit, lannoitteet, puutarhanhoito, elintarviketeollisuus, rehuteollisuus <\/p>\n<p> CAS-numero: 7447-40-7 <br \/>\nWE-numero: 231-211-8 <br \/>\nKemiallinen kaava: KCl <br \/>\nMoolimassa: 74,55 g \/mol <br \/>\nTullitariffi: 310420 <\/p>\n<p> <strong> Muut fyysiset ominaisuudet <\/strong> <\/p>\n<p> pH: 8,0 &#8211; 10,0 (1% roztw\u00f3r) <br \/>\nSulamis- \/ j\u00e4\u00e4tymispiste: 770 \u00b0 C <br \/>\nSuhteellinen tiheys: 1989 g \/cm3 <br \/>\nLiukoisuus veteen: 300 g\/l (20 \u00b0 C) <\/p>\n","protected":false},"excerpt":{"rendered":"<p> <strong>Kaliumkloridi (CAS 7447-40-7)<\/strong> <\/p>\n<p>Kaliumkloridi KCl on kaliumista ja kloorista koostuva v\u00e4rit\u00f6n, hygroskooppinen (vett\u00e4 itseens\u00e4 imev\u00e4), hyvin veteen liukeneva ja palamaton kiteinen aine. Kaliumkloridin moolimassa on 74,6 g\/mol, sulamispiste 770\u2013773 \u00b0C, h\u00e4rmistymisl\u00e4mp\u00f6tila 1 500 \u00b0C, tiheys 1,98 g\/cm3 (vesi = 1,0 g\/cm3) ja CAS-numero on 7447-40-7. Suun kautta kaliumkloridin LD50 on noin 2,5 g\/kg. Suoraan suoneen annettuna LD50 on v\u00e4h\u00e4n yli 100 mg\/kg (7,6 grammaa 75 kg painavalle). Suuret annokset aiheuttavat hyperkalemian ja siit\u00e4 johtuvan syd\u00e4nlihaksen s\u00e4hk\u00f6toiminnan h\u00e4iri\u00f6n ja edelleen syd\u00e4npys\u00e4hdyksen. Suurin osa kaliumista ihmiskehossa sijaitsee lihaksissa, joissa se elektrolyyttin\u00e4 toimii hermoimpulssien v\u00e4litt\u00e4j\u00e4n\u00e4. Letaaliannoksena annetun kaliumkloridin aiheuttama hyperkalemia h\u00e4iritsee syd\u00e4nlihaksen hermoimpulssien kulkua tehden syd\u00e4nlihaksesta liikaa s\u00e4hk\u00f6\u00e4 johtavan, jolloin hermoimpulssit menev\u00e4t suoraan lihaksen l\u00e4pi, eik\u00e4 syd\u00e4n en\u00e4\u00e4 reagoi niihin. T\u00e4m\u00e4 aiheuttaa syd\u00e4men pys\u00e4htymisen. Tajuissaan olevalle se aiheuttaa samanlaiset kivut kuin syd\u00e4nkohtauksessa.<\/p>\n","protected":false},"featured_media":12497,"template":"","meta":[],"product_brand":[],"product_cat":[180,117,323,351,290,307],"product_tag":[],"class_list":{"0":"post-12491","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-rehuteollisuus","11":"product_cat-ruokateollisuus","13":"first","14":"instock","15":"taxable","16":"shipping-taxable","17":"purchasable","18":"product-type-variable","19":"has-default-attributes"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Kaliumkloridi (CAS 7447-40-7) - Chemistry For Industry - Solvents &amp; Chemicals - Masterchem.ee<\/title>\n<meta name=\"description\" content=\"Kaliumkloridi (KCl tai kaliumsuola) on metallihalidisuola, joka koostuu kaliumista ja kloorista. 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