The Usage of Maleic Acid Food Grade

Maleic Acid is also known as cis-butenedioic acid, toxilic acid or cis-1,2-Ethylenedicarboxylic acid.It may contain fumaric acid (0.1%) and water (less than 0.5%) as impurities.Cis-2-Butenedioic acid is easily soluble in water and ethanol. Maleic Acid is commercially available as the crystalline material or as an aqueous solution in water.Maleic acid and its anhydride are prepared industrially by the catalytic oxidation of benzene.
The maleic acid is mainly used for juice, tea, orange juice, sports drinks and other various strengthening fruit drinks and food.Maleic acid can also be used to produce dyeing assistant, pharmaceutical Intermediates and so on.The main purpose of maleic acid is to manufacture unsaturated polyester resin.
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