natriumhydroksiidi

Natriumhydroksiidi, also known as sodium hydroxide and caustic soda, is an inorganic chemical compound with the formula NaOH. It is a white solid that is highly corrosive and alkaline. Natriumhydroksiidi is a strong base, meaning it readily dissociates in water to produce hydroxide ions (OH⁻). This property makes it useful in a wide range of industrial and domestic applications.

In industry, natriumhydroksiidi is used in the production of pulp and paper, textiles, soaps and detergents, and in petroleum refining. It is also used in the chemical manufacturing of other compounds, such as sodium hypochlorite (bleach) and various sodium salts. Its ability to neutralize acids and saponify fats makes it a key ingredient in cleaning products.

Due to its corrosive nature, natriumhydroksiidi requires careful handling. Contact with skin and eyes can cause severe burns, and inhalation of its dust or mist can irritate the respiratory tract. Protective clothing, gloves, and eye protection are essential when working with this chemical. It should be stored in a cool, dry place away from incompatible materials like acids and certain metals.

Natriumhydroksiidi is manufactured through the electrolysis of sodium chloride (salt) brine, a process known as the chlor-alkali process. This process also yields chlorine gas and hydrogen gas as byproducts. The availability and relatively low cost of natriumhydroksiidi contribute to its widespread use globally.