Is Acid Yellow 23 Aluminum Lake vegan?
Acid Yellow 23 Aluminum Lake
Vegan
Vegan
Vegetarian
Vegetarian
Acid Yellow 23 Aluminum Lake is an insoluble pigment formed from the aluminum salt of the synthetic azo dye Acid Yellow 23, extended on a substrate for use as a colorant.
| Also known as | Aluminium 5-hydroxy-1-(4-sulphophenyl)-4-(4-sulphophenylazo)-1H-pyrazole-3-carboxylate, Aluminium 5-hydroxy-1-(4-sulphophenyl)-4-(4-sulphophenylazo)-1H-pyrazole-3-carboxylate (CI 19140:1) |
|---|---|
| INCI name | Acid Yellow 23 Aluminum Lake |
| CAS number | 12225-21-7 |
| EC number | 235-428-9 |
| CI number | CI 19140:1 |
| CosIng ID | 54161 |
| Last reviewed | 9 July 2026 |
An ingredient is considered vegan if it contains no animal-derived components at any point in its production.
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.
