Is Natural Violet 1 vegan?
Natural Violet 1
Tyrian Purple is a reddish-purple natural dye secreted by several species of predatory sea snails in the family Muricidae, historically prized as a luxury colourant. The active colouring compound is 6,6'-dibromoindigo. Its production requires harvesting and killing large numbers of molluscs.
| Also known as | Imperial Purple, Natural Violet 1, Phoenician Red, Royal Purple, Tyrian Purple |
|---|---|
| CAS number | 19201-53-7 |
| CI number | CI 75800 |
| Last reviewed | 3 June 2026 |
An ingredient is considered vegan if it contains no animal-derived components at any point in its production.
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