sodium dichromate

or so·di·um bi·chro·mate

[ soh-dee-uh m dahy-kroh-meyt or soh-dee-uh m bahy-kroh-meyt ]
/ ˈsoʊ di əm daɪˈkroʊ meɪt or ˈsoʊ di əm baɪˈkroʊ meɪt /

noun Chemistry.

a red or orange crystalline, water-soluble solid, Na2Cr2O7⋅2H2O, used as an oxidizing agent in the manufacture of dyes and inks, as a corrosion inhibitor, a mordant, a laboratory reagent, in the tanning of leather, and in electroplating.

Origin of sodium dichromate

First recorded in 1900–05

Definition for sodium bichromate (2 of 2)

sodium bichromate


noun Chemistry.

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for sodium bichromate

sodium dichromate


noun

a soluble crystalline solid compound, usually obtained as red or orange crystals and used as an oxidizing agent, corrosion inhibitor, and mordant. Formula Na 2 Cr 2 O 7Also called (not in technical usage): sodium bichromate
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