China maleic anhydride manufacturers

 

Knowing About Maleic Acid

Maleic Acid is also known as cis-butenedioic acid, toxilic acid or cis-1,2-Ethylenedicarboxylic acid. It is commercially available as the crystalline material or as an aqueous solution in water (40%). 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 food grade is white crystal with good stability. Maleic acid and its anhydride are prepared industrially by the catalytic oxidation of benzene.
Maleic Acid is mainly used in producing unsaturated polyester resins, pesticides, tartaric acid, fumaric acid, succinic acid and malic acid. 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. At the same time it can also be spread by peroxidation preparation of acetic aldehyde. Maleic acid has become a new type of citric acid in food and beverage industry. By adding a suitable amount of maleic acid to food and drink , maleic acid can bring special fruit aroma and improve the taste. The maleic acid is mainly used for juice, tea, orange juice, sports drinks and other various strengthening fruit drinks and food.
Guangshu Chemical Factory Co.,Ltd is a factory based professional supplier of maleic anhydride, fumaric acid CWS series with years of exportation experience.Our professional maleic anhydride series has received ISO certificates. We will offer you the best products with fine price.