Sodium Benzoate: The Soda Pop Preservative With a Pyrotechnic Side Hustle Sodium benzoate is a white, odorless crystalline powder or granule with a faintly sweet, salty taste, and it dissolves…

Ferrous Chloride Solution: The Water Treatment Chemical Quietly Brewing Hydrogen Gas Ferrous chloride solution is a strongly acidic liquid that ranges from pale green to greenish-brown depending on concentration and…

Ethyl Acrylate: The Stink That Announces Itself Long Before It Hurts You Ethyl acrylate is a colorless liquid with what is charitably called an acrid, penetrating odor and less charitably…

Bromine Trifluoride: When Water Is the Worst Thing You Can Bring Bromine trifluoride is a straw-colored, fuming liquid that belongs to a family called the interhalogens, which is chemistry's way…

Nitrogen Tetroxide: The Rocket Oxidizer That Waits Until Midnight Nitrogen tetroxide is a reddish-brown gas above room temperature and a yellowish liquid just below it, with a harsh, acrid, bleach-like…

Malathion: The Mosquito Fogger With a Nerve Agent Family Tree Malathion is an organophosphate insecticide that shows up as a colorless to amber oily liquid with a smell most people…