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Solvent Red 48

INCI: SOLVENT RED 48

Reviewed by Rosie · Last updated 18 Aug 2026

What Is Solvent Red 48?

Solvent Red 48 (INCI: SOLVENT RED 48) is a cosmetic ingredient listed in the EU CosIng inventory. 2',4',5',7'-Tetrabromo-4,5,6,7-tetrachloro-3',6'-dihydroxyspiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one (CI 45410:1).

Its declared cosmetic function is hair dyeing.

Source: European Commission CosIng inventory.

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