Fumaric acid
Compounds
Fumaric acid is an organic compound with the formula HO₂CCH=CHCO₂H. A white solid, fumaric acid occurs widely in nature. It has a fruit-like taste and has been used as a food additive. Its E number is E297. The salts and esters are known as... Wikipedia
Formula: C4H4O4
Molar mass: 116.07 g/mol
Soluble in: Water
IUPAC ID: (E)-Butenedioic acid
Density: 1.64 g/cm³