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amphoteric

   Also found in: Medical, Encyclopedia, Wikipedia, Hutchinson 0.02 sec.
am·pho·ter·ic  (mf-trk)
adj.
Having the characteristics of an acid and a base and capable of reacting chemically either as an acid or a base.

[From Greek amphoteros, each of two, from amph, both.]

amphoteric [ˌæmfəˈtɛrɪk]
adj
(Chemistry) Chem able to function as either a base or an acid Also amphiprotic
[from Greek amphoteros each of two (from amphō both) + -ic]

amphoteric  (mf-trk)
Capable of reacting chemically as either an acid or a base. Water, ammonia, and the hydroxides of certain metals are amphoteric.
ThesaurusLegend:  Synonyms Related Words Antonyms
Adj.1.amphoteric - having characteristics of both an acid and a base and capable of reacting as either
chemical science, chemistry - the science of matter; the branch of the natural sciences dealing with the composition of substances and their properties and reactions
acidic - being or containing an acid; of a solution having an excess of hydrogen atoms (having a pH of less than 7)
alkalic, alkaline - relating to or containing an alkali; having a pH greater than 7; "alkaline soils derived from chalk or limestone"
Translations
amphoteric [ˌæmfəˈtɛrɪk] adj (Chem) → anfotero/a


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? Mentioned in ? References in periodicals archive
 
In most cases, wet end starches are cationic or amphoteric, whereas surface starches are oxidized or hydroxyethyalted.
Information is provided on nonionic surfactants, cationic and amphoteric surfactants, anionic surfactants, specialty surfactants and blends, surfactant intermediates, formulation additives and technical support services.
In this study, Frost & Sullivan's expert analysts thoroughly examine the following markets: amphoteric specialty, non-ionic, cationic, anionic, and silicone specialty surfactants for personal care.
 
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