1) Organic compound
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https://www.crosswordclues.com/clue/diamine
1) Coordination compound
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https://www.crosswordclues.com/clue/diimine
A diamine is a type of polyamine with exactly two amino groups. Diamines are mainly used as monomers to prepare polyamides, polyimides and polyureas. In terms of quantities produced, 1,6-diaminohexane, a precursor to Nylon 6-6, is most important, followed by ethylenediamine. Hydrazine (H2NNH2) is usually not considered a diamine since it is neithe...
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http://en.wikipedia.org/wiki/Diamine
Diimines are organic compounds containing two imine (RCH=NR`) groups. The most popular derivatives are 1,2-diketones and 1,3-diimines. These compounds are used as ligands and as precursors to heterocycles. Diimines are prepared by condensation reactions: the dialdehydes or diketones is treated with an imine and water is eliminated. Similar method....
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http://en.wikipedia.org/wiki/Diimine
• (n.) A compound containing two amido groups united with one or more basic or positive radicals, -- as contrasted with a diamide.
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(from the article `elastomer`) ...10 percent). Cracks one millimetre long appear in unprotected rubber after only a few weeks of exposure to a typical outdoor concentration of ...
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http://www.britannica.com/eb/a-z/d/42
<chemistry> A compound containing two amido groups united with one or more basic or positive radicals, as contrasted with a diamide. ... In chemical nomenclature, if any amine or diamine is named by prefixing the nitrogen group, the name of the latter takes the form of amido, diamido, etc, thus ethylene diamine, C2H4.(NH2)2, is also called di...
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http://www.encyclo.co.uk/local/20973
Di·am'ine noun [ Prefix
di- +
amine .]
(Chemistry) A compound containing two amido groups united with one or more basic or positive radicals, -- as contrasted with a
diamide . » In chemical nomenclature, if any amine or diamine is named by prefixing the nitrogen grou...
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http://www.encyclo.co.uk/webster/D/58
Type: Term Pronunciation: dī′ă-mēn, -min Definitions: 1. An organic compound containing two amine groups per molecule, ethylenediamine, NH
2CH
2CH
2NH
2.
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http://www.medilexicon.com/medicaldictionary.php?t=24450
[
n] - any organic compound containing two amino groups
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http://www.webdictionary.co.uk/definition.php?query=diamine
noun any organic compound containing two amino groups
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https://www.encyclo.co.uk/local/20974
a compound containing two amino groups. · hydrazine (def. 1).
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https://www.infoplease.com/dictionary/diamine
No exact match found.
