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Acidity regulators Home Acidity regulators Fumaric Acid

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Fumaric Acid-E297-CAS-No.110-17-8
Fumaric Acid-E297-CAS-No.110-17-8
is the simplest unsaturated dicarboxylic acids. Corydalis found from the first, in addition, there are a variety of mushrooms and fresh beef. Play food preservatives, preservatives, antioxidants.
Fumaric Acid-E297-CAS-No.110-17-8 as a food additive - acidity regulator, for soft drinks, fruit sugar, jelly, ice cream, etc., mostly with the acidifying agent citric acid and use, also used as a sour spices, also used as synthetic resin, mordant intermediates.


Fumaric Acid

  • E No:E297
  • CAS No:110-17-8
  • Einecs No:203-743-0
  • HS Code:29171900.90
  • Specification:FCCIV
  • Routine Packing:25 kg, 500 kg, 1000 kg bag
  • Place of origin:China
  • QC:Haccp, Kosher, Hala,ISO
  • Payment terms:T/T or L/C
  • Port of dispapch:Shanghai,Qindao,Tianjin
  • Function:type7
  • Applications:type14


    • Item
    • Specification --FCCIV
    • Name
    • Fumaric Acid
    • Appearance
    • White crystalline powder
    • Purity
    • 99.5%
    • Molecular formula
    • C4H4O4
    • Molecular weight
    • 116.07
    • Melting Point
    • 287 ℃
    • Loss on drying
    • 0.5%
    • Residue on Ignition
    • <0.1%
    • Maleic Acid
    • <0.1%
    • Heavy metals(as Pb)
    • <10 ppm
    • Arsenic (as As)
    • 3 ppm


About Fumaric Acid E297-110-17-8
1.E297-110-17-8 used as a seasoning, because E297 is the organic acid sourest taste. E297 three parts are as sour as the five parts of citric acid.
2.E297-110-17-8 but also as an antioxidant, mordant (a substance that helps the dye adhere to fabric), and as a buffer (to help maintain a particular acidity or alkalinity).
3. E297-110-17-8 is used to lower the pH (acid to make more things, which taste more sour). This helps to a certain degree of anti-microbial agents, such as better work. E297-110-17-8 itself to kill bacteria.
4. E297-110-17-8 break the bread dough the elastic protein gluten of the sulfur-sulfur bond. This makes the dough more machinable. E297 is in the use of rye bread and yeast, making them more acid.
5. E297-110-17-8 combined with leavening agent (carbon dioxide gas produced carbin to make bread rise) to create slow. Because E297-110-17-8 is only dissolved in warm water, leavening action postponed to start baking bread.
6. E297-110-17-8 also used to produce unsaturated polyester resins, fumaric acid fumaric acid formula HO2CCH = CHCO2H compounds. This white crystalline compound of two isomers of the unsaturated dicarboxylic acid, maleic acid, the other one, which carboxylic acid groups of the CIS [= (Z)]. E297-110-17-8 with fruit flavor. Added to food, E297 is an acidity regulator, said via e-mail number E297.


The company has Acidity regulators: Citric acid anhydrous,Citric acid monohydrate,DL-Malic Acid,DL-Tartaric Acid,Fumaric Acid,Glucono Delta Lactone,L-Malic Acid,L-Tartaric Acid,Lactic Acid,Potassium carbonate,Potassium Citrate,Sodium citrates for your choice.