Definition of maleic acid in English:

maleic acid

Line breaks: ma¦leic acid
Pronunciation: /məˈleɪɪk


[mass noun] Chemistry
A crystalline acid made by distilling malic acid, used in making synthetic resins.
More example sentences
  • Citric acid, maleic acid, and butanetetracarboxylic acid are the three agents used most often.
  • Moreover the molecules of maleic acid are polar and are easily hydrated by the polar water molecules.
  • If released into water, maleic acid will probably biodegrade based on the results of screening studies.


mid 19th century: maleic from French maléique, alteration of malique (see malic acid).

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