This nitro aromatic derivative, also known as TNB, presents as a very pale yellow to pale yellow crystalline powder. It is known to be soluble in toluene. Store in a cool and dark place. Keep wetted with water and store away from incompatible materials - this substance is heat and shock sensitive. 1,3,5-Trinitrobenzene is incompatible with oxidizing agents, reducing agents and alkali metal salts.