Ingredient

Aristolochic acid II; Phenanthro(3,4-d)-1,3-dioxole-5-carboxylic acid, 6-nitro-

⚠ EU Restricted

Identification

CAS Number 475-80-9
EINECS / EC 207-499-6
CosIng Ref 81267
Chemical Name 6-nitronaphtho[2,1-g][1,3]benzodioxole-5-carboxylic acid
IUPAC Name
Formula C16H9NO6
Mol. Weight 311.24 g/mol
SMILES C1OC2=C(O1)C3=C(C(=C2)C(=O)O)C(=CC4=CC=CC=C43)[N+](=O)[O-]
InChIKey MEEXETVZNQYRSP-UHFFFAOYSA-N

Function & Classification

EU Regulatory Status

🇪🇺
⚠ Restricted — EU Reg. 1223/2009 II

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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