Ingredient

BIS-TRIMETHYLBENZOYL PHENYLPHOSPHINE OXIDE

✓ EU Allowed

Identification

CAS Number 162881-26-7
CosIng Ref 89889
Chemical Name [phenyl-(2,4,6-trimethylbenzoyl)phosphoryl]-(2,4,6-trimethylphenyl)methanone
IUPAC Name —
Formula C26H27O3P
Mol. Weight 418.5 g/mol
InChIKey GUCYFKSBFREPBC-UHFFFAOYSA-N

Function & Classification

Primary Function LIGHT STABILIZER

EU Regulatory Status

🇪🇺
✓ Allowed — EU Reg. 1223/2009

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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