Potassium ascorbate

From Wikipedia, the free encyclopedia
Jump to: navigation, search
Potassium ascorbate
Potassium ascorbate.png
CAS number 15421-15-5 YesY
PubChem 50951902
Jmol-3D images Image 1
Molecular formula C6H7KO6
Molar mass 214.21 g mol−1
Solubility in water 980 mg/mL[1]
Except where noted otherwise, data are given for materials in their standard state (at 25 °C (77 °F), 100 kPa)
 YesY (verify) (what is: YesY/N?)
Infobox references

Potassium ascorbate is a compound with formula KC6H7O6. It is the potassium salt of ascorbic acid (vitamin C) and a mineral ascorbate. As a food additive, it has E number E303, INS number 202. Although it is not a permitted food additive in the UK[2] or the USA, it is approved for use in Australia and New Zealand.[3]

  1. ^ Burdoch, George A. (1997). Encyclopedia of food and color additives. Boca Raton, Florida: CRC Press. p. 207. ISBN 0-8493-9412-0. Retrieved 2012-09-30. 
  2. ^ UK Food Standards Agency: "Current EU approved additives and their E Numbers". Retrieved 2011-10-27. 
  3. ^ Australia New Zealand Food Standards Code"Standard 1.2.4 - Labelling of ingredients". Retrieved 2011-10-27.