Iron Oxide Yellow
⚠ EU RestrictedIdentification
CAS Number 51274-00-1
EINECS / EC 257-098-5
CosIng Ref 31177
Chemical Name iron(3+);oxygen(2-);hydroxide;hydrate
IUPAC Name —
Formula FeH3O3
Mol. Weight 106.87 g/mol
SMILES O.[OH-].[O-2].[Fe+3]
InChIKey LDHBWEYLDHLIBQ-UHFFFAOYSA-M
Function & Classification
EU Regulatory Status
Conditions of Use Purity criteria as set out in Commission Directive 95/45/EC (E172)
Safety Profile
No toxicology data available yet for this ingredient.
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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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