diazosulfonic acid

noun di·azo·sulfonic acid \"+...-\

Definition of diazosulfonic acid

  1. :  any of a class of aromatic acids that contain a diazo group united with a sulfonic acid group, have the general formula ArN=NSO3H, and are obtained in the form of salts by treating a diazonium salt with a sulfite

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Origin and Etymology of diazosulfonic acid

diaz- + sulfonic

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