Acid Black 1
✓ EU AllowedIdentification
CAS Number 1064-48-8
EINECS / EC 213-903-1
CosIng Ref 30439
Chemical Name Sodium 4-amino-5-hydroxy-3-[(4-nitrophenyl)azo]-6-(phenylazo)naphthalene-2,7-disulphonate
Formula C22H14N6Na2O9S2
Mol. Weight 616.5 g/mol
Function & Classification
Primary Function Colorant
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
Suppliers & Documents
Documents