تعريف pyrogallol في الإنجليزية الإنجليزية القاموس.
a poisonous trihydroxy phenol, 1,2,3-trihydroxybenzene, C6H3(OH)3, used is a photographic developer
a toxic white lustrous crystalline phenol used to treat certain skin diseases and as a photographic developer
It is a strong reducer, and is used as a developer in photography and in the production of certain dyes
a poisonous trihydroxy phenol, 1,2,3-trihydroxybenzene, C{6}H{3}(OH){3}, used is a photographic developer
A phenol metameric with phloroglucin, obtained by the distillation of gallic acid as a poisonous white crystalline substance having acid properties, and hence called also pyrogallic acid