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Is Sodium Carbonate vegan?

Sodium Carbonate

Vegan

Sodium carbonate, commonly known as soda ash or washing soda, is an inorganic sodium salt of carbonic acid. It occurs naturally as the mineral trona and is also produced industrially via the Solvay process; it is used in cosmetics as a pH adjuster.

Also known as Soda Ash, Soda crystals, Trona (natural form), Washing Soda
E number E500
CAS number 497-19-8
EC number 207-838-8
Last reviewed 16 April 2026

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