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Potassium hydroxide is an inorganic compound with the formula K OH, and is commonly called caustic potash. Along with sodium hydroxide (NaOH), KOH is a prototypical strong base. It has many industrial and niche applications, most of which utilize its caustic nature and its reactivity toward acids.
Potassium hydroxide is also known as caustic potash, lye, and potash lye. This alkali metal hydroxide is a very powerful base. The aqueous form of potassium hydroxide appears as a clear solution. In its solid form, KOH can exist as white to slightly yellow lumps, flakes, pellets, or rods.
Formula and structure: The chemical formula of potassium hydroxide is KOH, and its molar mass is 56.11 g/mol. The structure of KOH consists of an ionic bond between the potassium metal cation and the hydroxyl anion, as shown below. Solid KOH is found in a rhombohedral crystalline structure, similar to that of sodium chloride.
1 Ιουλ 2024 · Potassium hydroxide is represented by the chemical formula KOH and it has a simple ionic structure consisting of potassium ions (K⁺) and hydroxide ions (OH⁻). In its solid form, these ions are arranged in a crystal lattice, which is a highly organized structure that helps stabilize the compound.
Potassium hydroxide, [dry solid, flake, bead, or granular] appears as a white solid. Corrosive to metals and tissue. Used in soap manufacture, bleach, as an electrolyte in alkaline batteries, and as a food additive.
Potassium hydroxide, with the chemical formula KOH, is a powerful inorganic compound that finds extensive use across a myriad of industries. Often referred to as caustic potash, this hygroscopic material has a strong base, which lends it the versatility and potency required in numerous applications. Physical and Chemical Properties
Formula: HKO. Molecular weight: 56.1056. IUPAC Standard InChI:InChI=1S/K.H2O/h;1H2/q+1;/p-1 Copy. IUPAC Standard InChIKey:KWYUFKZDYYNOTN-UHFFFAOYSA-M Copy. CAS Registry Number: 1310-58-3. Chemical structure: This structure is also available as a 2d Mol file or as a computed 3d SD file The 3d structure may be viewed using Java or Javascript.
