Basic Green 1
✓ EU AllowedIdentification
CAS Number 633-03-4
EINECS / EC 211-190-1
CosIng Ref 31144
Chemical Name [4-[[4-(diethylamino)phenyl]-phenylmethylidene]cyclohexa-2,5-dien-1-ylidene]-diethylazanium;hydrogen sulfate
IUPAC Name —
Formula C27H34N2O4S
Mol. Weight 482.6 g/mol
InChIKey NNBFNNNWANBMTI-UHFFFAOYSA-M
Function & Classification
Primary Function Hair Dyeing
EU Regulatory Status
SCCS Opinion View SCCS opinion →
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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