Silver (powder) [100 nm < particle diameter < 1 mm]
⚠ EU RestrictedIdentification
CAS Number 7440-22-4
EINECS / EC 231-131-3
CosIng Ref 31183
Chemical Name silver
IUPAC Name —
Formula Ag
Mol. Weight 107.868 g/mol
SMILES [Ag]
InChIKey BQCADISMDOOEFD-UHFFFAOYSA-N
Function & Classification
EU Regulatory Status
Max Leave-on 2%
Conditions of Use Purity criteria as set out in Commission Directive 95/45/EC (E174)
SCCS Opinion View SCCS opinion →
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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