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D9132 Aldrich

2,2-Diphenyl-1-picrylhydrazyl

Synonym: 1,1-Diphenyl-2-picrylhydrazyl radical, 2,2-Diphenyl-1-(2,4,6-trinitrophenyl)hydrazyl, DPPH

  • CAS Number 1898-66-4

  • Empirical Formula (Hill Notation) C18H12N5O6

  • Molecular Weight 394.32

  •  Beilstein Registry Number 1846081

  •  EC Number 217-591-8

  •  MDL number MFCD00007231

  •  PubChem Substance ID 57654141

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Properties

Related Categories Chemical Synthesis, Picrylhydrazyl Derivatives, Radical Chemistry, Stable Radicals, Synthetic Reagents More...
InChI Key   HHEAADYXPMHMCT-UHFFFAOYSA-N
color   green
mp   ~135 °C (dec.)(lit.)
storage temp.   2-8°C

Description

Frequently Asked Questions

Frequently Asked Questions are available for this Product.

Other Notes

Free radical

Packaging

1, 5 g in glass bottle

General description

2,2-diphenyl-1-picrylhydrazyl is a free radical, which shows hydrogen acceptor ability towards antioxidants. Hence, it is commonly used in DPPH assay for measuring the antioxidant activity of different natural samples such as wine, fruits, herbal tea etc.

Price and Availability


Cross-Coupling Guide
Safety & Documentation

Safety Information

Symbol 
GHS08  GHS08
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
NONH for all modes of transport
WGK Germany 
1

Documents

Certificate of Analysis

Certificate of Origin

Protocols & Articles
Peer-Reviewed Papers
15

References

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