Defr

Defr, also known as denatured formaldehyde, is a chemical compound that is used in various industrial and commercial applications. It is a colorless, pungent liquid with a strongly irritating odor. Defr is a mixture of formaldehyde and water, with the proportion of formaldehyde typically ranging from 37 to 100 percent.

The primary use of defr is as a preservative in the production of medical and dental equipment, as well as in the embalming of dead animals and humans. It is also used in the manufacture of certain types of textiles, paper products, and adhesives. Additionally, defr is used in the treatment of certain types of wood to preserve it from rotting or decaying.

Defr is classified as a hazardous substance due to its ability to cause severe health and environmental problems. Prolonged exposure to defr has been linked to cases of respiratory problems, skin irritation, and even cancer. It is also a powerful allergenic and can cause severe reactions in people who are sensitive to it.

In recent years, the use of defr has been regulated and restricted in many countries due to its hazardous nature. In the European Union, defr is classified as a Category 1 substance, which means it is considered to be extremely hazardous to human health and the environment. Users of defr are required to follow strict safety protocols and guidelines to minimize exposure to the substance and prevent accidents.