diazonium

diazonium
/duy'euh zoh"nee euhm/, adj. Chem.
of or derived from a diazonium compound.
[1890-95; DIAZ- + -onium, as in AMMONIUM]

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Universalium. 2010.

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  • diazonium — ● diazonium nom masculin Cation R―N≢N, obtenu par action de l acide nitreux sur les amines primaires R―NH2 …   Encyclopédie Universelle

  • diazonium — [dī΄ə zō′nē əm] adj. [ DIAZ(O) + (AMM)ONIUM] designating or containing the organic radical N⋮N, which occurs in a series of aromatic compounds …   English World dictionary

  • Diazonium — Formule du diazonium Sels de diazonium …   Wikipédia en Français

  • diazonium — noun any univalent cation, of general formula R N; diazonium salts are used to manufacture azo dyes, and take part in the Sandmeyer reaction …   Wiktionary

  • diazonium salts — diazonium salts, Chemistry. a group of compounds having the general formula (ArN:N)x, the x representing an acid radical …   Useful english dictionary

  • Diazonium compound — Phenyldiazonium cation Diazonium compounds or diazonium salts are a group of organic compounds sharing a common functional group R N2+ X where R can be any organic residue such alkyl or aryl and X is an inorganic or organic anion such as a… …   Wikipedia

  • diazonium salt — Chem. any of a group of salts of the general formula ArN2X, in which Ar represents an aryl group and X an anion, as benzenediazonium chloride, C6H5N(N)Cl, many of which are important intermediates in the manufacture of azo dyes. [1905 10] * * * ▪ …   Universalium

  • diazonium compound — noun any compound having the general formula R N X, especially one in which R is an aryl residue; they are important as intermediates in the production of azo dyes Syn: diazonium salt …   Wiktionary

  • diazonium salt — noun a diazonium compound …   Wiktionary

  • diazonium — noun Etymology: International Scientific Vocabulary di + az + onium Date: 1895 the monovalent cation N2+ that is composed of two nitrogen atoms united to carbon in an organic radical and that usually exists in salts used in the manufacture of azo …   New Collegiate Dictionary

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