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Is Sodium Bisulfate vegetarian?

Sodium Bisulfate

Vegetarian Vegetarian
Vegan Vegan

Sodium bisulfate, also known as sodium hydrogen sulfate, is an acid salt with the formula NaHSO4, formed by partial neutralization of sulfuric acid. It is used as a pH adjuster and cleaning agent.

Also known as Sodium Hydrogensulfate, Sodium hydrogensulphate
INCI name Sodium Bisulfate
CAS number 7681-38-1
EC number 231-665-7
CosIng ID 37739
Last reviewed 9 July 2026

An ingredient is considered vegetarian if it avoids components derived from killing an animal.

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