2,3-DIAMINODIHYDROPYRAZOLO PYRAZOLONE DIMETHOSULFONATE
✓ EU AllowedIdentification
CAS Number 857035-95-1
EINECS / EC 469-500-8
CosIng Ref 83274
Chemical Name 6,7-diamino-2,3-dihydro-1H-pyrazolo[1,2-a]pyrazol-5-one;methanesulfonic acid
IUPAC Name —
Formula C8H18N4O7S2
Mol. Weight 346.4 g/mol
InChIKey PFGOOGAEVIKREH-UHFFFAOYSA-N
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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