- azo compounds
- azo-spojevi
English-Croatian chemistry dictionary. 2013.
azo compounds
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Azo compound — General chemical formula of azo compounds Azo compounds are compounds bearing the functional group R N=N R , in which R and R can be either aryl or alkyl. IUPAC defines azo compounds as: Derivatives of diazene (diimide), HN=NH, wherein both… … Wikipedia
azo compound — ▪ chemical compound any organic chemical compound in which the azo group (−N=N−) is part of the molecular structure. The atomic groups attached to the nitrogen atoms may be of any organic class, but the commercially important azo compounds … Universalium
azo dye — Chem. any of a large class of dyes containing one or more azo groups. [1880 85] * * * Any of a large class of synthetic organic compounds, dyes containing two nitrogen atoms joined by a double bond (see bonding, covalent bond) in the form ―N=N―… … Universalium
Azo coupling — An azo coupling is an organic reaction between a diazonium compound and a dialkylaniline (C6H5NR2), phenol or other aromatic compound which produces an azo compound.[1][2] In this reaction the diazonium salt is an electrophile and the activated… … Wikipedia
Azo — may refer to a number of topics:* For the chemistry functional group and class of compounds, see Azo compound. * A urinary tract analgesic also known as phenazopyridine. * For the medieval Italian jurist, see Azo of Bologna. * For the Georgian… … Wikipedia
Azo- — Az o [See {Azote}.] (Chem.) A combining form of azote; (a) Applied loosely to compounds having nitrogen variously combined, as in cyanides, nitrates, etc. (b) Now especially applied to compounds containing a two atom nitrogen group uniting two… … The Collaborative International Dictionary of English
Azo violet — IUPAC name 4 (4 nitrophenyl)azobenzene 1,3 diol … Wikipedia
azo — adjective relating to or containing the azo radical • Pertains to noun: ↑azo group * * * ˈa(ˌ)zō adjective Etymology: az : relating to or containing the group −N . N− united at both ends to carbon usually in two univalent organic radicals,… … Useful english dictionary
azo- — a combining form used in the formation of compound words, esp. names of chemical compounds containing nitrogen or the azo group: azobenzene. Also, esp. before a vowel, az . [ < Gk ázo(os) without life, equiv. to a A 6 + zo ZO ] * * * … Universalium
azo — 1. adjective a) azote, nitrogen b) Applied loosely to compounds having nitrogen variously combined, as in cyanides, nitrates, etc. See Also: azo 2. adverb now; For a short while … Wiktionary
azo- — chem. aff. a combining form used in the names of chemical compounds containing nitrogen or the azo group • Etymology: comb. form repr. azote … From formal English to slang
