This aromatic polyol, also known as hydroxyhydroquinone, presents as a pale yellow to greyish reddish yellow crystalline powder that is nearly odorless. It is known to be soluble in ether, alcohols, and water. Store in a cool and dark place, under inert gas and at ambient temperatures. This substance is light sensitive and air sensitive. 1,2,4-Trihydroxybenzene is incompatible with oxidizing agents and bases and should not be stored or handled in their vicinity. This chemical is harmful if swallowed and causes skin irritation along with serious eye irritation.