| 单词 | benzalkonium chloride |
| 释义 | benzalkonium chloride[ ben-zal-koh-nee-uhm ] / ˌbɛn zælˈkoʊ ni əm / noun Chemistry.a white or yellowish-white, water-soluble mixture of ammonium chloride derivatives having the structure C8H10NRCl, where R is a mixture of radicals ranging from C8H17– to C18H37–, that occurs as an amorphous powder or in gelatinous lumps: used chiefly as an antiseptic and a disinfectant. Origin of benzalkonium chloridebenz- + alk(yl) + (amm)onium Words nearby benzalkonium chloridebenzal, benzalacetone, benzal chloride, benzaldehyde, benzal group, benzalkonium chloride, benzamine, benzanthracene, Benzedrine, benzene, benzeneazobenzene Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Medical definitions for benzalkonium chloridebenzalkonium chloride [ bĕn′zăl-kō′nē-əm ] n.A powder prepared in an aqueous solution and used as a fungicide, bactericide, and spermicide. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. Scientific definitions for benzalkonium chloridebenzalkonium chloride [ bĕn′zăl-kō′nē-əm ] A yellow-white powder prepared in an aqueous solution and used as a detergent, fungicide, bactericide, and spermicide. Benzalkonium chloride is a mixture of the chlorides of various organic compounds having a benzene ring attached to an ammoniated alkane. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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