Ascorbic acid

Author:Prof. Dr. med. Peter Altmeyer

Last updated on: 29.10.2020

Synonym(s)

ascorbic acid; CAS No. 50-81-7; E 300; vitamin C

Requires free registration (medical professionals only)

Please login to access all articles, images, and functions.

Our content is available exclusively to medical professionals. If you have already registered, please login. If you haven't, you can register for free (medical professionals only).

Requires free registration (medical professionals only)

Please complete your registration to access all articles and images.

To gain access, you must complete your registration. You either haven't confirmed your e-mail address or we still need proof that you are a member of the medical profession.

Finish your registration now

DefinitionThis section has been translated automatically.

Ascorbic acid, also called vitamin C, is a white, odourless powder. It is easily soluble in water, soluble in ethanol and methanol and slightly soluble in acetone. Ascorbic acid and its sodium and calcium salts prevent the formation of free radicals.

Ascorbic acid is found in all living cells, but especially in fruits (e.g. lemons, oranges, sea buckthorn, rose hips) and vegetables (spinach, potatoes, peas).

Field of application/useThis section has been translated automatically.

Food additive (E 300), mainly as a preservative and antioxidant.

Authors

Last updated on: 29.10.2020

Author: Prof. Dr. med. Peter Altmeyer