PTIO (=2-phenyl-4,4,5,5-tetramethylimidazoline-3-oxide-1-oxyl) ≥98.0% (by titrimetric analysis) free radical
Fornitore: TCI EUROPE
Synonyms:
2-Phenyl-4,4,5,5-tetramethylimidazoline-1-oxyl 3-oxide, 4,5-Dihydro-4,4,5,5-tetramethyl-2-phenyl-1H-imidazol-1-yloxy-1-oxide, 2-Phenyl-4,4,5,5-tetramethylimidazoline-3-oxide-1-oxyl, PTIO
Stable free radical reagent for the simultaneous determination of NO and NO2 in the atmosphere.
Formula:
C₁₃H₁₇N₂O₂ Peso molecolare: 233,29 g/mol Temperatura di stoccaggio: Refrigerata |
MDL Number:
MFCD00059929 CAS Number: 18390-00-6 |
Risultati del test di specificazione
Appearance | Blue to Dark blue powder to crystal |
Purity (Nonaqueous Titration) | min. 98.0 % |
Lambda max. | 358.0 to 362.0 nm (EtOH) |
Molar extinction coefficient | min. 10,000 (EtOH, 358.0 to 362.0 nm) |
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