Chemical properties of sodium hydroxide
Sodium hydroxide is a colorless solid, soluble in water and can be neutralized with acid. Sodium hydroxide is a strong alkali and corrosive. Personal protective equipment such as protective gloves and glasses should be worn when using. In the process of use, the dosage should be strictly controlled to avoid excessive use or accidental eating. It is corrosive and irritating to skin and eyes, so it should be used safely.
2. The application of sodium hydroxide in food processing
Sodium hydroxide can be used for alkalization in food processing, such as peeling, depilation and bleaching. It can also adjust the pH value of food, change the taste of food and keep the color of food.
3. The application of sodium hydroxide in cleaning and disinfection
Sodium hydroxide is very alkaline, so it can be used for cleaning and disinfection. Sodium hydroxide is a strong alkali and corrosive. Personal protective equipment such as protective gloves and glasses should be worn when using. In the process of use, the dosage should be strictly controlled to avoid excessive use or accidental eating. It can be saponified with fat, protein and other substances, thus playing a cleaning role.
4. Safety issues that should be paid attention to when using sodium hydroxide.
Sodium hydroxide is a strong alkali and corrosive. Personal protective equipment such as protective gloves and glasses should be worn when using. In the process of use, the dosage should be strictly controlled to avoid excessive use or accidental eating.
5. Other knowledge related to sodium hydroxide
In addition to food processing and cleaning, sodium hydroxide is also widely used in other industries, such as pulp and textile industry. In the chemical laboratory, sodium hydroxide is often used as a reagent for various chemical reactions.
To sum up, the chemical name of edible alkali is NaOH. Sodium hydroxide is a strong alkali, which is often used in food processing, seasoning and cleaning. When using sodium hydroxide, we should pay attention to safety and strictly control the dosage. In addition, sodium hydroxide is also widely used in other industries, such as pulping and textile industry.