Acid Orange 3
✓ EU AllowedIdentification
CAS Number 6373-74-6
EINECS / EC 228-921-5
CosIng Ref 31618
Chemical Name Sodium 2-anilino-5-(2,4-dinitroanilino)benzenesulphonate (CI 10385)
Formula C18H13N4NaO7S
Mol. Weight 452.4 g/mol
Function & Classification
Primary Function Colorant
Origin Synthetic
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