Kloorigas

Kloorigas, also known as chlorine gas, is a chemical compound with the formula Cl2. At room temperature and pressure, it exists as a diatomic molecule, meaning two chlorine atoms are bonded together. It is a yellowish-green gas with a pungent, irritating odor. Chlorine gas is a powerful oxidizing agent and is highly reactive.

Historically, chlorine gas was first produced and identified by Carl Wilhelm Scheele in 1774. Its toxic properties were tragically recognized during World War I, where it was employed as a chemical weapon. Due to its severe respiratory effects, its use in warfare has been outlawed by international treaties.

In industrial applications, chlorine gas is a crucial intermediate in the production of a vast array of chemicals. It is used in the manufacturing of plastics, solvents, pharmaceuticals, and disinfectants. Its strong oxidizing ability makes it effective for water purification and sterilization. However, its production and handling require stringent safety measures due to its toxicity and corrosive nature. Exposure to even low concentrations can cause irritation to the eyes, skin, and respiratory system, while higher concentrations can lead to severe lung damage and potentially death.