Ingredient

Tetrasodium 6-amino-4-hydroxy-3-[[7-sulphonato-4-[(4-sulphonatophenyl)azo]-1-naphthyl]azo]naphthalene-2,7-disulphonate

⚠ EU Restricted

Identification

CAS Number 2118-39-0
EINECS / EC 218-326-9
CosIng Ref 30446
Chemical Name tetrasodium;6-amino-4-hydroxy-3-[[7-sulfonato-4-[(4-sulfonatophenyl)diazenyl]naphthalen-1-yl]diazenyl]naphthalene-2,7-disulfonate
IUPAC Name —
Formula C26H15N5Na4O13S4
Mol. Weight 825.7 g/mol
InChIKey BZJNMKDNHPKBHE-UHFFFAOYSA-J

Function & Classification

EU Regulatory Status

🇪🇺
⚠ Restricted — EU Reg. 1223/2009 IV

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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