Is Mercuric Oxide vegetarian?
Mercuric Oxide
Vegetarian
Vegetarian
Vegan
Vegan
Mercuric oxide, also known as mercury(II) oxide, is an inorganic mineral compound with the formula HgO, occurring as a red or orange solid; it has historically been used in some cosmetic and pharmaceutical preparations.
| Also known as | Mercury(II) oxide |
|---|---|
| INCI name | Mercuric Oxide |
| CAS number | 21908-53-2 |
| EC number | 244-654-7 |
| CosIng ID | 84965 |
| Last reviewed | 9 July 2026 |
An ingredient is considered vegetarian if it avoids components derived from killing an animal.
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