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

Leverandør: Thermo Fisher Scientific
Ratings: Ingen bedømmelse

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Synonymer: 2,2-Diphenyl-1-(2,4,6-trinitrophenyl)hydrazyl free radical, DPPH free radical

44150.03 44150.MD
44150.03EA 2300 DKK
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

Formel: C₁₈H₁₂N₅O₆
MDL Number: MFCD00007231
CAS-nummer: 1898-66-4
EINECS: 217-591-8
Merck Index: 14,3330

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