Formaldehyde (Formaldehyde)

Formaldehyde is an aldehyde derivative of formic acid, which is one of the most common chemical compounds in industry and everyday life. It has many uses including use in the production of plastics, varnishes, adhesives, textiles, furniture, cosmetic products and many others.

However, formaldehyde is also known to be highly toxic and is a major indoor air pollutant. In high concentrations, formaldehyde can cause eye, nose and throat irritation, coughing, allergic reactions, and an increased risk of cancer.

Initially, formaldehyde vapor was used to sterilize and disinfect rooms, as well as mattresses and woolen blankets located in them. However, modern methods of sterilization and disinfection do not require the use of formaldehyde, which has significantly reduced its use in this area.

Toxic formaldehyde fumes are produced when formaldehyde is boiled in an open container or sealed autoclave. Therefore, when working with formaldehyde, you must be careful and take measures to prevent contact with this substance. Workers involved in the production of products containing formaldehyde must use protective equipment, including masks and gloves.

In addition, there are a number of measures that can help reduce formaldehyde levels in indoor spaces. For example, installing a ventilation system, using plants that can absorb formaldehyde, and using environmentally friendly building materials.

In conclusion, formaldehyde is a chemical compound that has widespread industrial and household uses, however, its high toxicity requires careful handling and precautions when working with this substance.

Formaldehyde

Formaldehyde is a multivalent aldehyde, in the molecule of which each carbon atom has a 4-coordinate saturated environment. For a long time, formaldehyde was used in medicine for the disinfection of surgical instruments, premises and for caring for sick people, since due to its low molecular weight - 30.0 g / mol - it penetrates through membranes, high concentrations - dissolve them, which stimulates contraction (with use in the form of hypertonic solutions) or excretion of feces. Since this method treats places where access to water is limited, the dehydrating effect is associated with formaldehyde through a reflex-regulatory pathway. However, its disinfectant activity is low due to its rapid disappearance in the air after the outflow of vapors to the surface. Extremely actively used for conservation. Currently, it has already faded into the background due to the emergence of new methods of preservation, for example, phosphating or plasma-plasma processing of textiles. In industry it is mainly used for the production of surfactants and formaldehyde resin. The latter is used to produce plastics, cardboard, packaging materials, varnishing and polishing liquids; it is used to restore junctions and preserve inorganic catalysts.

*Formaldehyde* is a chemical compound that is widely used in various industries. Currently, it is used as a preservative and propellant. It is the simplest alpha-divinyl and is an unstable liquid substance with a faint odor. Formaldehyde is found in some cosmetics and is also used in the production of varnish, ink, paper and plastics.

Today, due to its high toxicity, formaldehyde is not used as widely as it was in the past. In addition, it is dangerous for humans, so it is required to work with it in protective equipment.

Toxicity* of formaldehyde (according to GOST 51301-99 classification) has hazard class 3 - a moderately hazardous substance. It is also noted that formaldehyde can cause irritation of the mucous membranes of the respiratory tract, eyes, skin and an allergic reaction in the form of dermatitis. Therefore, it is important to comply with environmental protection requirements and try to minimize the amount of formaldehyde vapor in the room where insect control treatment is carried out. The need for protection is especially acute if formaldehyde treatment is carried out on the seams of plasterboard walls.

Formaldehyde fumes are poisonous and cause suffocation. Formaldehyde is a good disinfectant. It helps get rid of bedbugs and other small insects, but the use of this liquid requires caution. When working with it, you need to wear a protective mask and gloves; the room must have good ventilation. Any work should be carried out exclusively with glasses and a headgear made of dense material. Acetic acid can dissolve tissue and skin in minutes. And even superficial, seemingly accidental, exposure to such vapors can lead to serious poisoning.

Formaldehyde is a chemical compound that is widely used in various industries. One of the most well-known areas of application of formaldehyde is medicine, where it is used as a disinfectant and sterilant, in particular, for disinfecting indoor air. Formaldehyde is also used in the manufacture of plywood, paper, plastics, textiles and other products.

Formaldehyde has a wide range of properties and functions, which allows it to be used in a wide variety of fields. For example, formaldehyde can be used as a fire retardant due to its antibacterial properties.

However, despite the many benefits of formaldehyde compounds, they are also dangerous to humans and the environment. This is due to the fact that formaldehyde with prolonged exposure can cause poisoning of the body. Therefore, when working with formaldehyde compounds, it is necessary to take precautions and use personal protective equipment.