HYDROXY TETRAMETHYLPIPERIDINE OXIDE
✓ EU AllowedIdentification
CAS Number 2226-96-2
EINECS / EC 218-760-9
CosIng Ref 96746
Chemical Name 1-Oxyl-2,2,6,6-tetramethyl-4-hydroxypiperidine; 1-Piperidinyloxy, 4-hydroxy-2,2,6,6-tetramethyl-; 1-λ1-Oxidanyl-2,2,6,6-tetramethylpiperidin-4-ol
2,2,6,6-tetramethylpiperidine-1,4-diol; 4-Hydroxy-2,2,6,6-tetramethyl-piperidinooxy; 4-Hydroxy-2,2,6,6-tetramethylpiperidine 1-Oxyl Free Radical; 4-Hydroxy-2,2,6,6-tetramethylpiperidinoxy; 4-Hydroxy-2,2,6,6-tetramethylpiperidinoxyl; 4-HYDROXY-2,2,6,6-TETRAMETHYLPIPERIDINOXYL-; 4-Hydroxy-TEMPO; HTMPO; Hydroxy Tempo
IUPAC Name —
Formula C9H18NO2
Mol. Weight 172.24 g/mol
InChIKey UZFMOKQJFYMBGY-UHFFFAOYSA-N
Function & Classification
Primary Function ANTIOXIDANT
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
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