ఒక విషపూరితమైన తెల్లటి ప్రకాశవంతమైన స్ఫటికాకార ఫినాల్ కొన్ని చర్మ వ్యాధులను మరియు ఒక ఫోటోగ్రాఫిక్ డెవలపర్గా ఉపయోగించబడుతుంది,

pyrogallol's Usage Examples:

The enzyme pyrogallol hydroxytransferase uses benzene-1,2,3,5-tetrol and benzene-1,2,3-triol (pyrogallol), whereas its two products are.

A hydrolyzable tannin or pyrogallol-type tannin is a type of tannin that, on heating with hydrochloric or sulfuric acids, yields gallic or ellagic acids.

Other developing agents in use are p-aminophenol, glycin (N-(4-hydroxyphenyl)glycine), pyrogallol, and catechol.

It can be synthesized from pyrogallol using zinc chloride and acetic anhydride.

It is a dimethyl ether of pyrogallol.

Among others, Braconnot discovered gallic and ellagic acids (1818) and pyrogallic acid (pyrogallol) which later enabled the development of photography.

Gallacetophenone is the acetyl derivative of pyrogallol.

sumacs yield tannin (mostly pyrogallol-type), a substance used in vegetable tanning.