- a white, crystalline, water-soluble powder, NH4Cl, which produces a cooling sensation on the tongue, used chiefly in the manufacture of dry cells, in electroplating, and in medicine as an expectorant.
Origin of ammonium chloride
First recorded in 1865–70
Also called sal ammoniac.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for ammonium chloride
Historical Examples of ammonium chloride
As precipitated by ammonium-chloride solution the gelatinous thread contains 15 p.ct.Researches on Cellulose
C. F. Cross
- a white soluble crystalline solid used chiefly as an electrolyte in dry batteries and as a mordant and soldering flux. Formula: NH 4 ClAlso called: sal ammoniac
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
- A white crystalline compound used in dry cells, as a soldering flux, and as an expectorant. Also called sal ammoniac. Chemical formula: NH4Cl.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.