CAS 137-40-6
Chemical formula C3H5NaO2
Chemical name (synonyms):
Description and application:
Sodium propionate is a chemical compound, a salt of sodium and propionic acid with the formula NaC3H5O2, colorless crystals, dissolves in water, forms crystal hydrates. E281 refers to preservatives and acidity regulators of artificial origin, used for technological purposes in the production of food products to increase the duration of storage.
Application: