Dictionary
an'timony pent•ox'ide
Pronunciation: (pen-tok'sīd), [key] Chem.
a white or yellowish, water-insoluble powder, Sb
2O
5, used chiefly in the synthesis of antimonates. Also called
antimonic acid. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.