Is Food Black 2 vegan?
Food Black 2
Vegan
Vegan
Vegetarian
Vegetarian
Black 7984 (Food Black 2) is a synthetic brown-to-black diazo dye often used as its tetrasodium salt. It is used as a food colorant and textile dye, classified under the Colour Index as CI 27755.
| Also known as | Black 7984, Brillantschwarz BN, Brilliant Black BN, CI Direct Black 51, Food Black 2, Tetranatrium-6-amino-4-hydroxy-3-[[7-sulfonato-4-[(4-sulfonatophenyl)azo]-1-naphthyl]azo]naphthalin-2,7-disulfonat, Tetrasodium 6-amino-4-hydroxy-3-...naphthalene-2,7-disulphonate, Tetrasodium 6-amino-4-hydroxy-3-[[7-sulphonato-4-[(4-sulphonatophenyl)azo]-1-naphthyl]azo]naphthalene-2,7-disulphonate |
|---|---|
| INCI name | Food Black 2 |
| E number | E152 |
| CAS number | 2118-39-0 |
| EC number | 218-326-9 |
| CI number | CI 27755 |
| CosIng ID | 32745 |
| 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.
