Names | |
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Systematic IUPAC name
Ammonium (E)-but-2-enedioate | |
Other names
Diammonium fumarate; E368
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Identifiers | |
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3D model (
JSmol)
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ChemSpider | |
ECHA InfoCard | 100.035.070 |
E number | E368 (antioxidants, ...) |
PubChem
CID
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UNII |
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CompTox Dashboard (
EPA)
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Properties | |
C4H10N2O4 | |
Molar mass | 150.134 g·mol−1 |
Except where otherwise noted, data are given for materials in their
standard state (at 25 °C [77 °F], 100 kPa).
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Ammonium fumarate is a compound with formula (NH4)2(C2H2(COO)2). It is the ammonium salt of fumaric acid. As a food additive, it has the E number E368.