Is Acid Red 95 vegan?
Acid Red 95
Acid Red 95 (CI 45425) is a synthetic xanthene dye, also known as Erythrosine Y or Diiodofluorescein, used as a colourant in cosmetics and textile applications. It is a fully synthetic compound with no animal-derived components.
| Also known as | 3',6'-Dihydroxy-4',5'-diiodospiro(isobenzofuran-1(3H),9'-[9H]xanthene)-3-one, 3',6'-Dihydroxy-4',5'-diiodospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-on, 3',6'-Dihydroxy-4',5'-diiodospiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one, 3',6'-Dihydroxy-4',5'-diiodospiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one (CI 45425), 518-40-1, Diiodofluorescein, Disodium 2-(4,5-diiodo-6-oxido-3-oxoxanthen-9-yl)benzoate (CI 45425), Disodium 2-(4,5-diiodo-6-oxido-3-oxoxanthen-9-yl)benzoate and its permitted lakes and salts, Erythrosine Y, Orange 10, Orange 10 Lack, Orange 10 Lake, Orange 11, Solvent Red 73 |
|---|---|
| INCI name | Acid Red 95 |
| CAS number | 33239-19-9 |
| EC number | 251-419-2 |
| CI number | CI 45425 |
| CosIng ID | 31633 |
| Last verified | 5 September 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.
