Is Basic Orange 2 vegan?
Basic Orange 2
Vegan
Vegan
Vegetarian
Vegetarian
Chrysoidine Y is a synthetic azo dye classified as Basic Orange 2 in the Colour Index, used as a histological stain and textile dye. It produces orange-yellow colours and is water-soluble.
| Also known as | 4-(Phenylazo)benzene-1,3-diamine, 4-Phenylazophenylene-1,3-diamine hydrochloride, 4-Phenylazophenylene-1,3-diamine monohydrochloride (CI 11270), Basic Orange 2, Chrysoidine, Chrysoidine Monohydrochloride, Chrysoidine Y |
|---|---|
| INCI name | Basic Orange 2 |
| CAS number | 532-82-1 |
| EC number | 208-545-8 |
| CI number | CI 11270 |
| CosIng ID | 32075 |
| Last reviewed | 3 June 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.
