Hot Selling Fumaric Acid

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Fumaric acid is an important organic chemical raw material, as well as the intermediate of fine chemical products, as well as an important derivative of maleic anhydride, widely used in food, coatings, resins, plasticizers. In the food industry, fumaric acid as an acid agent, can be used in cool drinks, western wine, cold drinks, concentrated fruit juice, canned fruit Chemicalbook, pickles, ice cream. As a solid beverage gas production agent of acidic substance, bubble durability, fine product organization. Usage: Fumaric acid is a food acidity regulator, acidifier, antioxidant agent, pickling accelerator and edible spice permitted by GB2760-1996.

Fumaric acid molecular structure contains conjugated maleyl, ethylene double bond ends each connected with a carbonyl group, chemical properties are very active. Diels-alder reaction can be performed. Polymerization reactions (self-polymerization and copolymerization); Acylation, amidation, halogenation, hydrogenation, hydration or dehydration, alkylation, free radical reaction, nucleophilic reaction and other addition reactions; Isomerization reaction, heated to 250 ~ 300℃ chemical book into maleic acid; Esterification reaction; In acyl halogenation, only diacyl chloride can be formed, but monoacyl chloride cannot be formed. Oxidation and reduction reaction, oxidation with potassium permanganate, racemic tartaric acid; Decomposition and decarboxylation reaction and sulfonation reaction. This information was edited by Chemicalbook Xiaonan (2015-09-02).