| 单词 | potassium hydroxide |
| 释义 | potassium hydroxidenoun Chemistry.a white, deliquescent, water-soluble solid, KOH, usually in the form of lumps, sticks, or pellets, that upon solution in water generates heat: used chiefly in the manufacture of soap, as a laboratory reagent, and as a caustic. Also called caustic potash, potassium hydrate. Origin of potassium hydroxideFirst recorded in 1880–85 Words nearby potassium hydroxidepotassium feldspar, potassium ferricyanide, potassium ferrocyanide, potassium fluoride, potassium hydrogen tartrate, potassium hydroxide, potassium iodide, potassium monophosphate, potassium myronate, potassium nitrate, potassium oxalate Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for potassium hydroxidepotassium hydroxide nouna white deliquescent alkaline solid used in the manufacture of soap, liquid shampoos, and detergents. Formula: KOHAlso called: caustic potash See also lye Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Medical definitions for potassium hydroxidepotassium hydroxide n.A caustic white solid used as a bleach and in the manufacture of soaps, dyes, and many potassium compounds.potash The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. Scientific definitions for potassium hydroxidepotassium hydroxide A white, corrosive, solid compound used in bleaches and to make soaps and detergents. It is deliquescent, soluble in water and very soluble in alcohol. In solution, it forms lye. Chemical formula: KOH. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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