CI 77289
✓ EU AllowedIdentification
CAS Number 12001-99-9
EINECS / EC 215-160-9
CosIng Ref 32824
Chemical Name Hairdye,
Formula Cr2H4O5
Mol. Weight 188.02 g/mol
Function & Classification
Primary Function Cosmetic Colorant
Origin Mineral
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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Documents