Benzophenone-9
✓ EU AllowedIdentification
CAS Number 76656-36-5
EINECS / EC 278-520-4
CosIng Ref 32148
Chemical Name disodium;4-hydroxy-5-(2-hydroxy-4-methoxy-5-sulfonatobenzoyl)-2-methoxybenzenesulfonate
IUPAC Name —
Formula C15H12Na2O11S2
Mol. Weight 478.4 g/mol
SMILES COC1=C(C=C(C(=C1)O)C(=O)C2=CC(=C(C=C2O)OC)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+]
InChIKey QDCHWIWENYCPIL-UHFFFAOYSA-L
Function & Classification
Primary Function UV Absorber
Origin Synthetic
Category UV Filters
EU Regulatory Status
Safety Profile
Skin Type Compatibility
Dry Skin ✓ Beneficial
Fungal Acne Safe ✓ Safe
No toxicology data available yet for this ingredient.
Check SCCS opinions or CIR reports for published safety assessments.
NOAEL · Dermal Absorption % · Sensitization
Formulation Guidelines
Benefits , Moisturizing, Hydrating
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Documents