Is Solvent Blue 35 vegan?
Solvent Blue 35
Oil Blue 35 is a synthetic blue anthraquinone dye used for colouring oils, fats, waxes, alcoholic and hydrocarbon-based solvents, lacquers, and inks. It is also used as a fuel marker dye and as a staining dye in microscopy.
| Also known as | 1,4-Di(Butylamino)-9,10-Anthracenedione (CI 61554), Colouring Agent CI 61554, Farbmittel CI 61554, Solvent Blue 35, Transparent Blue 2N |
|---|---|
| INCI name | Solvent Blue 35 |
| CAS number | 17354-14-2 |
| EC number | 241-379-4 |
| CI number | CI 61554 |
| CosIng ID | 58225 |
| 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.
