Formule	CAS
C7H5NaO2	532-32-1

Background
Sodium benzoate is a preservative with best effect in acidic media. In alkaline media, it is almost without effect.

Synonyms
Sodium benzoate

Uses
Cosmetics
Food (drinks, jams, jellies, pickles, syrups)
Pharmaceuticals

Cross-Reactions

Unusual Reactions
Non-immunologic contact urticaria    

Back to list of contact allergens


Author(s):
Allergology: background information on allergens.