Potassium fumarate Navigation menu7704-72-5Interactive image4938656100.119.5746433511verifyexpanding ite

FumaratesPotassium compoundsOrganic compound stubs


compoundpotassiumsaltfumaric acidE number























Potassium fumarate

Potassium fumarate.png
Names

IUPAC name
dipotassium (E)-but-2-enedioate

Other names
potassium fumarate, potassium (E)-butenedioate, Dipotassium fumarate, Fumaric acid, EINECS 223-979-8, 4151-35-3, 7704-72-5

Identifiers

CAS Number



  • 7704-72-5 ☒N


3D model (JSmol)


  • Interactive image


ChemSpider


  • 4938656 ☑Y


ECHA InfoCard

100.119.574

E number
E366 (antioxidants, ...)


PubChem CID


  • 6433511





Properties

Chemical formula

K2C4H2O4

Molar mass
192.253g/mol

Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).


☒N verify (what is ☑Y☒N ?)

Infobox references


Potassium fumarate is a compound with formula K2C4H2O4. It is the potassium salt of fumaric acid.


It has E number "E366".





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