Imprimer

2,2-Diphenyl-1-picrylhydrazyl (free radical) ≥95%

Fournisseur: Thermo Fisher Scientific
Danger

44150.03 44150.MD
44150.03EA 200 EUR
44150.03 44150.MD
2,2-Diphenyl-1-picrylhydrazyl (free radical) ≥95%
2,2-Diphenyl-1-picrylhydrazyl (free radical)

2,2-Diphenyl-1-picrylhydrazyl is used as a sensitive colorimetric free radical scavenger. It serves as a general antioxidant detector. It is utilized to monitor chemical reactions involving radicals as well as a standard of the position and intensity of electron paramagnetic resonance signals. Further, it is employed in the quantitative determination of aliphatic and aromatic thiols by indirect spectroscopy and for photometric determination of tocopherol.


Appearance: Green to black powder

Formule: C₁₈H₁₂N₅O₆
Numéro MDL: MFCD00007231
Numéro CAS: 1898-66-4
EINECS: 217-591-8
Merck Index: 14,3330

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