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Fumaric Acid

Posted at: Offers to Sell and Export | Posted on: Wed 13 Oct, 2010 5:29 am |
fumaric acid
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Fumaric acid

Synonyms: (E)-2-Butenedioic acid; Butenedioic acid; (E)-1, 2-Ethenedicarboxylic acid; TMEDA


no.: 110-17-8

Einecs: 203-743-0

Fema: 2488

Molecular formula: C4H4O4 Molecular weight: 116.07

Molecular Structure:


Fumaric acid is white odorless powder or crystalline solid particles, with speical sourness that is as strong as 1.5 times of citric acid. Fumaric acid is soluble in ethanol (5.76g/100g, 30℃), slightly soluble in water (0.63g/100ml, 25℃) and in ether, and very slightly soluble in chloroform. Fumaric acid CWS has a very good solubility, which is 65% higher than that of Fumaric acid HWS. Fumaric acid has no hygroscopicity, and Fumaric acid will sublime at 200℃.The boiling point of fumaric acid is 290℃ (decompose). Fumaric acid will turn to maleic anhydride at 230℃, and will generate DL-malic acid if boiled with water. Fumaric acid has better emulsibility and stability.


Fumaric acid:

Item Index

Appearance White powder.

Purity (base on C4H4O4) 99.50~100.50 (dry basis)

Arsenic(base on As) ≤3ppm

Heavy metal( base on Pb) ≤10ppm

Residue on ignition ≤0.1%

Moisture ≤0.5%

Chroma (in 5% ethanol) ≤15 hazen

Melting point 286-302℃

Fumaric acid - CWS:

Item Index

Appearance Super fine white powder.

Purity ≥99.0%

Mesh Through 300 mesh

Arsenic (As) ≤3ppm

Heavy metals (Pb) ≤10ppm

Ash ≤0.1%

Moisture ≤0.3%

Maleic acid ≤0.1%

Chroma (in 5% ethanol) ≤15 Hazen

Dss ≤0.3%

Melting point 286-289℃

Solubility (25℃) ≥1.00g/100g water


Fumaric acid has bacteriostatic and antiseptic function. Fumaric acid can be used as acidulant, acidity regulator, acidifier, thermal-oxidative resist auxiliary, curing accelerant and spice. Fumaric acid is widely used in producing various carbonic acid drink, wine, concentrated solid drink, ice cream and other cold foods and drink. Fumaric acid can replace malic acid, citric acid, for its acidity degree is 1.5 times of that of citric acid. Fumaric acid can be used as pharmaceutical intermediate and optical bleaching agent, also used in manufacturing unsaturated polyester resin.

The solubility of fumaric acid CWS is 65% higher than that of original fumaric acid. The acidity is 2.5 times of that of citric acid. Fumaric acid CWS has better emulsibility, stability. Fumaric acid CWS can take the place of malic acid, citric acid, benzoic acid and is widely used in cold drink, potables, alcoholic, marmalade, cake, pickle, noodle, bread, etc.

Packing and storage:

25kg net in craft paper bag lined with PE bag. 18 MT/20'FCL (with pallet) or 20MT/20'FCL (without pallet). Store in cool and dry place.

Key words:

Fumaric acid, (E)-2-Butenedioic acid; Butenedioic acid; (E)-1, 2-Ethenedicarboxylic acid; TMEDA, Trans-butenedioicacid

Company Contact:

No member photo
Contact Name: Lisa Shan
Company Name: Chemland Group Inc.
Email: Email
Tel: 86-532-85027689
Fax: 86-532-85028486
Street Address: No.10 Hongkong
Middle Rd, Qingdao, China
Website: http://www.chemland.us
Member name: lishshan
Country: China-CN China
Member Since: 13 October 2010
Total Leads: 15 lishshan Import Export Business Leads
Business focus: Food Additives, Feed Additives
Verify: Safe Import Export Tips

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