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Oxalate

Oxalate (systematic IUPAC name: ethanedioate) is an anion with the chemical formula C2O2−4. This dianion is colorless. It occurs naturally, including in some foods. It forms a variety of salts, for example sodium oxalate (Na2C2O4), and several esters such as dimethyl oxalate ((CH3)2C2O4). It is a conjugate base of oxalic acid. At neutral pH in aqueous…

Occurrence in nature, Excess & Structure

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Overview

Relationship to oxalic acid

Structure

Occurrence in nature

As a ligand for metal ions

Excess

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Oxalate

Nodes82
Edges81
Triples91
Avg. degree1.98
Density0.02439
Components1

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Oxalate

Top relations

related to Further reading · 27
Oxalate → Antoine, Bibcode, Crystals, Dhand, Eral, Euler, Fatma, Heijden, Herman, Huseyin Burak, Ibis, ISSN, June, Kramer, Ksp Table, Nordic Pulp, Paper Research Journal, Per, Priya, Retrieved
related to Structure · 15
Oxalate → C2O2, CO, CO2, Cs2C2O4, D2d, D2h, However, Rb2C2O4, Such, The, Therefore, This, Two, When, X-ray
related to Occurrence in nature · 12
Oxalate → Aspergillus, Calcium, Camellia, However, Leaves, New Zealand, Other, Oxalis, Several, Some, Tetragonia, The
related to As a ligand for metal ions · 11
Oxalate → An, As, C2O4, Fe, It, K3, MC2O2, One, Oxalic, The, When
related to Acquired · 6
Oxalate → Although, Bassia, Medicine, Oxalobacter, The, The New England Journal
related to Relationship to oxalic acid · 6
Oxalate → C2O2, H2C2O4, HC2O, Ka, The, These
has effect · 1
Oxalate → Excess
related to Congenital · 1
Oxalate → Primary
related to Excess · 1
Oxalate → An

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Important terminology

acid oxalic anion 10 forms structure plants calcium foods ph excess two planar also leaves kidney solubility c2o2 several tea

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
dimethyl oxalateinstance ofand several esters0.80text
the root and/or leaves of spinachinstance ofCalcium oxalate crystals known as raphides are also used by plants as a defense mechanism.Several plant foods0.80text
rhubarbinstance ofCalcium oxalate crystals known as raphides are also used by plants as a defense mechanism.Several plant foods0.80text
and buckwheat are high in oxalic acidinstance ofCalcium oxalate crystals known as raphides are also used by plants as a defense mechanism.Several plant foods0.80text
can contribute to the formation of kidney stones in some individualsinstance ofCalcium oxalate crystals known as raphides are also used by plants as a defense mechanism.Several plant foods0.80text
calcium oxalateinstance ofExcess consumption of oxalate-rich foods has been linked to formation of salts0.80text
a risk factor for kidney stonesinstance ofExcess consumption of oxalate-rich foods has been linked to formation of salts0.80text
Bassia hyssopifoliainstance ofthe grazing of animals on oxalate-containing plants0.80text
or human consumption of wood sorrel orinstance ofthe grazing of animals on oxalate-containing plants0.80text
specifically in excessive quantitiesinstance ofthe grazing of animals on oxalate-containing plants0.80text
black teainstance ofthe grazing of animals on oxalate-containing plants0.80text
Oxalatehas effectExcess0.60section

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