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  • Company Name : Tianjin Ruifengtiantai International Trade Co., Ltd.
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Fumaric acid

Fumaric acid
Product Detailed
1.Fumaric acid 2.Cas no.: 110-17-18 3.White, odorless granules or crystalline powder 4.99.5%-100.5% 5. 25kgs per bag
DESCRIPTION White, odorless granules or crystalline powder. It is soluble in alcohol, slightly soluble in water and in ether, and very slightly soluble in chloroform
Chemical NameTrans-butenedioic  acid
Molecular FormulaC4H4O4
Structural Formula 
Molecular Weight116.07
Solubility(g/100g)
in water at 250.7
in water at 1009.8
in alcohol at 305.76
in dimethyl benzene at 200.03
  SPECIFICATION(FCCIV,1996)Assay(as C4H4O4)99.5%~100.5%(anhydrous basis)
Melting Point294oC~300oC
Arsenic(as As)3mg/kg Max
Heavy Metals(as Pb)10mg/kg Max
Maleic Acid0.10% Max
Residue on Ignition0.1% Max
Water0.5% Max
MAIN FUNCTION AND PURPOSE      Used as an acidulant, Fumaric acid has bacteriostatic and antiseptic function. It also can be used as acidity regulator, acidifier, thermal-oxidative resist auxiliary, curing accelerant and spice. Used as acidic substance of     effervescent agent, it can produce extended and exquisite bubbles.      Fumaric acid can be used as pharmaceutical intermediate and optical bleaching agent. In pharmaceutical industry, it is used to produce alexipharmic sodium dimercaptosuccinate and ferrous fumarate. Fumaric acid is also used in manufacturing unsaturated polyester resin. 

Fumaric acid



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