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2,2-Diphenyl-1-picrylhydrazyl (free radical), 95%, Thermo Scientific Chemicals

Catalog Number AA4415003
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Quantity:
250 mg
1 g
1898-66-4
C18H12N5O6
MFCD00007231
DPPH
1898-66-4
C18H12N5O6
MFCD00007231
DPPH

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.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY
Quantity 1 g
Merck Index 14,3330
Solubility Information Soluble in dimethyl formamide,ethanol,chloroform,ether,carbon disulfinde,acetone,oils,carbon tetrachloride,glacial acetic acid and toluene. Insoluble in water.
Formula Weight 394.32
Percent Purity 95%
Physical Form Powder
Chemical Name or Material 2, 2-Diphenyl-1-picrylhydrazyl (Free Radical)

GHS H Statement
H334-H317

EINECSNumber 217-591-8
RTECSNumber MW3250000
TSCA Yes
Recommended Storage Keep cold

P261-P272-P280g-P285-P302+P352-P304+P341-P333+P313-P342+P311-P363-P501c

H317-H334

RUO – Research Use Only

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