Disodium citrate

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Disodium citrate
Identifiers
CAS number 144-33-2 YesY
ChemSpider 10701794 YesY
Jmol-3D images {{#if:[Na+].[Na+].O=C([O-])CC(O)(CC(=O)[O-])C([O-])=O|Image 1
Properties
Molecular formula C6H6Na2O7
Molar mass 236.09 g mol−1
 YesY (verify) (what is: YesY/N?)
Except where noted otherwise, data are given for materials in their standard state (at 25 °C (77 °F), 100 kPa)
Infobox references

Disodium citrate, or disodium hydrogen citrate, is a sodium acid salt of citric acid with the chemical formula Na2HC6H6O7, or Na2H(C3H5O(COO)3). It is one of several forms of sodium citrate.

Uses

Food additive

Disodium citrate is used as an antioxidant in food as well as to improve the effects of other antioxidants.[1] It is also used as an acidity regulator and sequestrant.[1]

Typical products include gelatin, jam, sweets, ice cream, carbonated beverages, milk powder, wine, and processed cheeses.

Medical use

Disodium citrate may be used in patients to alleviate discomfort from urinary tract infections.[2] [medical citation needed]

References


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