DPPH

Rarity: Common

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At a glance

Class

Notion

Domain

Science and technology

In collections

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What Wikipedia says

DPPH (2,2-diphenyl-1-picrylhydrazyl) is an organic chemical compound. It is a dark-colored crystalline powder composed of stable free radical molecules.

Excerpt from the Wikipedia article “DPPH”, under the CC BY-SA 4.0 license. Read the article on Wikipedia

Image: Slashme, Public domain, via Wikimedia Commons.