Acid Blue 1
✓ EU AllowedIdentification
CAS Number 129-17-9
EINECS / EC 204-934-1
CosIng Ref 31609
Chemical Name sodium 4-[[4-(diethylamino)phenyl]-(4-diethylazaniumylidenecyclohexa-2,5-dien-1-ylidene)methyl]benzene-1,3-disulfonate
IUPAC Name —
Formula C27H31N2NaO6S2
Mol. Weight 566.7 g/mol
SMILES CCN(CC)C1=CC=C(C=C1)C(=C2C=CC(=[N+](CC)CC)C=C2)C3=C(C=C(C=C3)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+]
InChIKey SJEYSFABYSGQBG-UHFFFAOYSA-M
Function & Classification
Primary Function Colorant
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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