Acid Yellow 73 Sodium Salt
✓ EU AllowedIdentification
CAS Number 518-47-8
EINECS / EC 208-253-0
CosIng Ref 31639
Chemical Name disodium;2-(3-oxido-6-oxoxanthen-9-yl)benzoate
IUPAC Name —
Formula C20H10Na2O5
Mol. Weight 376.3 g/mol
SMILES C1=CC=C(C(=C1)C2=C3C=CC(=O)C=C3OC4=C2C=CC(=C4)[O-])C(=O)[O-].[Na+].[Na+]
InChIKey NJDNXYGOVLYJHP-UHFFFAOYSA-L
Function & Classification
Primary Function Colorant
Origin Synthetic
Category Colorants & Pigments
EU Regulatory Status
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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