- a white, crystalline or granular, water-soluble powder, C7H5NaO2, used chiefly as a food preservative and antifungal agent, and in diagnostic tests of liver function.
Origin of sodium benzoate
First recorded in 1895–1900
Also called benzoate of soda.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- a white crystalline soluble compound used as an antibacterial and antifungal agent in preserving food (E211), as an antiseptic, and in making dyes and pharmaceuticals. Formula: (C 6 H 5 COO)NaAlso called: benzoate of soda
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
- The sodium salt of benzoic acid, used as a food preservative, an antiseptic, and in the production of pharmaceuticals.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.