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diazonium

Pronunciation: /ˌdʌɪəˈzəʊnɪəm/

Definition of diazonium

noun

[as modifier] Chemistry

an organic cation containing the group N₂⁺ bonded to an organic group. Aromatic diazonium compounds are typically intensely coloured and include many synthetic dyes: a diazonium salt diazonium chloride