or di·sul·phate


noun Chemistry.

a salt of pyrosulfuric acid, as sodium disulfate, Na2S2O7.

Nearby words

  1. disturbing,
  2. disty.,
  3. distylar,
  4. distyle,
  5. disubstituted,
  6. disulfide,
  7. disulfide bond,
  8. disulfiram,
  9. disulfoton,
  10. disulfuric

Origin of disulfate

First recorded in 1830–40; di-1 + sulfate

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

Medicine definitions for disulfate




A compound containing two sulfate ions or radicals.

The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.