diazosulfonic acid

diazosulfonic acid

[dī¦a·zō·səl′fän·ik ′as·əd]
(organic chemistry)
C6H5N=NSO3H Any of a group of aromatic acids containing the diazo group bonded to the sulfonic acid group.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.