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Is Sodium Propionate vegan?

Sodium Propionate

Vegan Vegan
Vegetarian Vegetarian

Sodium Propionate is the sodium salt of propionic acid, used as a preservative in cosmetics and food products. It inhibits the growth of mold and bacteria. It is commonly produced by chemical synthesis.

Also known as Propionic acid sodium salt, Sodium propanoate
INCI name Sodium Propionate
E number E281
INS number 281
CAS number 137-40-6
EC number 205-290-4
CosIng ID 38042
Last reviewed 22 April 2026

An ingredient is considered vegan if it contains no animal-derived components at any point in its production.

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