Phenol, 4,4'-(4,5,6,7-tetrabromo-1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[2,6-dibromo-
⚠ EU RestrictedIdentification
CAS Number 4430-25-5
EINECS / EC 224-622-9
CosIng Ref 98861
Chemical Name 2,6-dibromo-4-[4,5,6,7-tetrabromo-3-(3,5-dibromo-4-hydroxyphenyl)-1,1-dioxo-2,1lambda6-benzoxathiol-3-yl]phenol
IUPAC Name —
Formula C19H6Br8O5S
Mol. Weight 985.5 g/mol
SMILES C1=C(C=C(C(=C1Br)O)Br)C2(C3=C(C(=C(C(=C3Br)Br)Br)Br)S(=O)(=O)O2)C4=CC(=C(C(=C4)Br)O)Br
InChIKey QPMIVFWZGPTDPN-UHFFFAOYSA-N
Function & Classification
Primary Function HAIR DYEING
EU Regulatory Status
Max Leave-on 2%
Conditions of Use (a) As from 3 December 2021, to be printed on the label:
The mixing ratio.
‘Image 5 Hair colorants can cause severe allergic reactions.
Read and follow instructions.
This product is not intended for use on persons under the age of 16. Temporary “black henna” tattoos may increase your risk of allergy.
Do not colour your hair if:
— you have a rash on your face or sensitive, irritated and damaged scalp,
— you have ever experienced any reaction after colouring your hair,
— you have experienced a reaction to a temporary “black henna” tattoo in the past.’
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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