Mitteformaldehüüdi

Mitteformaldehüüdi, also known as methanal, is the simplest of the aldehydes. Its chemical formula is CH2O. It is a colorless gas at room temperature with a pungent, irritating odor. Mitteformaldehüüdi is highly reactive and readily polymerizes. It is soluble in water, alcohol, and ether.

Industrially, mitteformaldehüüdi is primarily produced by the catalytic oxidation of methanol. This process is carried out at high temperatures. The main applications for mitteformaldehüüdi are in the production of resins, particularly urea-formaldehyde and phenol-formaldehyde resins. These resins are used in a wide range of products, including adhesives, coatings, and molded articles. Mitteformaldehüüdi is also used as a disinfectant and as a preservative, although its use in these applications has declined due to health concerns.

Exposure to mitteformaldehüüdi can cause irritation to the eyes, nose, and throat. It is also a known sensitizer, meaning that repeated exposure can lead to allergic reactions. Inhalation of high concentrations can cause respiratory problems. Mitteformaldehüüdi is classified as a probable human carcinogen by several regulatory agencies. Due to these health risks, strict safety measures are in place for its handling and use in industrial settings.