PURPUROGALLIN
✓ EU AllowedIdentification
CAS Number 569-77-7
EINECS / EC 209-324-9
CosIng Ref 97113
Chemical Name 2,3,4,6-tetrahydroxybenzo[7]annulen-5-one
IUPAC Name —
Formula C11H8O5
Mol. Weight 220.18 g/mol
SMILES C1=CC2=CC(=C(C(=C2C(=O)C(=C1)O)O)O)O
InChIKey WDGFFVCWBZVLCE-UHFFFAOYSA-N
Function & Classification
Primary Function HUMECTANT
Secondary Functions SKIN CONDITIONING
EU Regulatory Status
Safety Profile
No toxicology data available yet for this ingredient.
Check SCCS opinions or CIR reports for published safety assessments.
NOAEL · Dermal Absorption % · Sensitization
Formulation Guidelines
Usage level, pH range, solubility and addition phase not yet available.
Usage Level % · Addition Phase · Solubility
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