"KCl" redirects here. For other uses, see KCL (disambiguation).
This article is about the salt. For the use of potassium chloride as a medication, see Potassium chloride (medical use). For the use of potassium in biology, see Potassium in biology.
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Chemical compound
Potassium chloride (KCl, or potassium salt) is a metal halide salt composed of potassium and chlorine. It is odorless and has a white or colorless vitreous crystal appearance. The solid dissolves readily in water, and its solutions have a salt-like taste. Potassium chloride can be obtained from ancient dried lake deposits.[7] KCl is used as a fertilizer,[8] in medicine, in scientific applications, domestic water softeners (as a substitute for sodium chloride salt), and in food processing, where it may be known as E number additive E508.
It occurs naturally as the mineral sylvite, which is named after salt's historical designations sal degistivum Sylvii and sal febrifugum Sylvii,[9] and in combination with sodium chloride as sylvinite.[10]
^"Potassium chloride (PIM 430)". International Programme on Chemical Safety. 3.3.1 Properties of the substance. Retrieved 2011-01-17.
^"periodic-table-of-elements.org". Archived from the original (website shows values in g/100ml) on 29 October 2020. Retrieved 4 October 2019.
^Sirdeshmukh DB, Sirdeshmukh L, Subhadra KG (2001). Alkali Halides: A Handbook of Physical Properties. Berlin: Springer. ISBN 978-3-540-42180-1.
^ abZumdahl SS (2009). Chemical Principles 6th Ed. Houghton Mifflin Company. p. A22. ISBN 978-0-618-94690-7.
^"Compound Summary for Potassium Chloride". PubChem. U.S. National Library of Medicine. CID 4873. Retrieved 17 October 2015.
^Chambers M. "7447-40-7 - WCUXLLCKKVVCTQ-UHFFFAOYSA-M - Potassium chloride [USP:JAN]". ChemIDplus. U.S. National Library of Medicine. Archived from the original on 15 July 2015. Retrieved 22 December 2017.
^Rayner-Canham G (22 December 2013). Descriptive inorganic chemistry. Overton, Tina (Sixth ed.). New York, NY. ISBN 978-1-4641-2557-7. OCLC 882867766.{{cite book}}: CS1 maint: location missing publisher (link)
^"Potassium Fertilizers (Penn State Agronomy Guide)". Penn State Agronomy Guide (Penn State Extension). Archived from the original on 2016-12-20. Retrieved 2016-12-10.
^Watts, Henry (1883). A Dictionary of Chemistry and the Allied Branches of Other Sciences. Longmans, Green, and Company.
^Cite error: The named reference Ullmann was invoked but never defined (see the help page).
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Potassiumchloride (KCl, or potassium salt) is a metal halide salt composed of potassium and chlorine. It is odorless and has a white or colorless vitreous...
tanning of leathers. Major potassium chemicals are potassium hydroxide, potassium carbonate, potassium sulfate, and potassiumchloride. Megatons of these compounds...
today. The deposits are a naturally occurring mixture of potassiumchloride (KCl) and sodium chloride (NaCl), more commonly known as table salt. Over time...
such as potassium carbonate. For example, potassium oxide is about 83% potassium by weight, while potassiumchloride is only 52%. Potassiumchloride provides...
silver chloride layer. Silver chloride is slightly soluble in strong potassiumchloride solutions, so it is sometimes recommended the potassiumchloride be...
cisatracurium, and potassiumchloride, over the strong objections of the German pharmaceutical company Fresenius Kabi. Potassium acetate had been incorrectly...
the industrial scale, potassium chlorate is produced by the salt metathesis reaction of sodium chlorate and potassiumchloride: NaClO 3 + KCl ⟶ NaCl +...
Glucosamine (C6H13NO5) is an amino sugar and a prominent precursor in the biochemical synthesis of glycosylated proteins and lipids. Glucosamine is part...
potassiumchloride rather than sodium chloride, its use has been promoted in agriculture, where addition of potassium to soil is desired. Potassium hypochlorite...
of potassiumchloride to produce potassium sulfate. Approximately 1.5 million tons were produced in 1985, typically by the reaction of potassium chloride...
Potassium-chloride transporter member 5 (aka: KCC2 and SLC12A5) is a neuron-specific chloridepotassium symporter responsible for establishing the chloride...
nutrients. Saturated potassiumchloride solution is used to introduce potassium ions into the plasma to cause cardiac arrest. Excessive potassium ions in the blood...
or deep underground. Some chloride-containing minerals include halite (sodium chloride NaCl), sylvite (potassiumchloride KCl), bischofite (MgCl2∙6H2O)...
Carnallite (also carnalite) is an evaporite mineral, a hydrated potassium magnesium chloride with formula KCl.MgCl2·6(H2O). It is variably colored yellow...
an alternative method, potassiumchloride is treated with carbon dioxide in the presence of an organic amine to give potassium bicarbonate, which is then...
muriate of potash [i.e., potassiumchloride] was formed. (The reaction was: 2HCl + 2K → 2KCl + H2) Cramer, Chris. Hydrogen Chloride Cannon. Francisco J. Arnsliz...
cardiovascular events. Potassium closely resembles the saltiness of sodium. In practice, potassiumchloride (also known as potassium salt) is the most commonly...
renal chloride reabsorption to transport chloride across the basolateral membrane. Chloridepotassium symporter can lower intracellular chloride concentrations...
Sodium chloride /ˌsoʊdiəm ˈklɔːraɪd/, commonly known as edible salt, is an ionic compound with the chemical formula NaCl, representing a 1:1 ratio of sodium...
begins to form semihydrate at 41.3 °C. Potassium acetate (as a substitute for calcium chloride or magnesium chloride) can be used as a deicer to remove ice...
restarted. The recommended formulation includes sodium chloride, sodium citrate, potassiumchloride, and glucose. Glucose may be replaced by sucrose and...
it was largely replaced by the current method of electrolysis of potassiumchloride solutions. The method is analogous to the manufacture of sodium hydroxide...
combination with salts such as sodium bicarbonate, sodium chloride and potassiumchloride to help mitigate the possibility of electrolyte imbalance and...
salts, such as calcium gluconate or calcium chloride. Other medications used to rapidly reduce blood potassium levels include insulin with dextrose, salbutamol...
used for these operations. Potassiumchloride converts to KF upon treatment with hydrogen fluoride. In this way, potassium fluoride is recyclable. KF...