CheckVegan

Is Sodium Hexametaphosphate vegetarian?

Sodium Hexametaphosphate

Vegetarian Vegetarian
Vegan Vegan

Sodium Hexametaphosphate is an inorganic sodium salt of composition Na6[(PO3)6], produced synthetically. It is used in cosmetics and food as a chelating agent, sequestrant, and water softener.

Also known as 272-808-3, Sodium Polymetaphosphate
INCI name Sodium Hexametaphosphate
CAS number 68915-31-1
EC number 233-343-1
CosIng ID 79493
Last reviewed 4 July 2026

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

Classifications are made to the best of our knowledge based on available scientific and regulatory sources. We cannot guarantee the accuracy of every entry, errors in the sources we draw from can always occur. This tool also cannot account for cross-contamination, which depends entirely on individual suppliers and producers. If you believe a classification is incorrect, you can report an issue.

Report an issue