water of crystallization


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water of crystallization

n.
Water of hydration that is necessary for the maintenance of a particular crystalline structure but capable of being removed by sufficient heat.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

water of crystallization

n
(Chemistry) water present in the crystals of certain compounds. It is chemically combined in stoichiometric amounts, usually by coordinate or hydrogen bonds, but can often be easily expelled
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

wa′ter of crystalliza′tion



n.
water chemically combined in a crystalline compound: removable by heat, usu. with loss of crystallinity.
Also called wa′ter of hydra′tion.
[1785–95]
Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.

water of crystallization

The exact number of water molecules which are chemically bonded to a molecule of a salt within a hydrated crystalline compound.
Dictionary of Unfamiliar Words by Diagram Group Copyright © 2008 by Diagram Visual Information Limited
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.water of crystallization - the water present in hydrated compounds
H2O, water - binary compound that occurs at room temperature as a clear colorless odorless tasteless liquid; freezes into ice below 0 degrees centigrade and boils above 100 degrees centigrade; widely used as a solvent
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References in periodicals archive ?
This increase in ML is quite slow up to a temperature of 300oC which could be the result of the elimination of moisture and water of crystallization. From that point and up to a temperature of 500oC the decrease in ML has a more abrupt trend suggesting that decomposition of the mineral occurs mainly in this region.