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diazonium salt
noun
, Chemistry.
- any of a group of salts of the general formula ArN 2 X, in which Ar represents an aryl group and X an anion, as benzenediazonium chloride, C 6 H 5 N(N)Cl, many of which are important intermediates in the manufacture of azo dyes.
diazonium salt
noun
- any of a class of compounds with the general formula ArN:N –M +, where Ar is an aryl group and M is a metal atom; made by the action of nitrous acid on aromatic amines and used in dyeing
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Word History and Origins
Origin of diazonium salt1
First recorded in 1905–10
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Example Sentences
These iso-diazotates are formed much more readily when the aromatic nucleus in the diazonium salt contains negative radicals.
From Project Gutenberg
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