The chemical nature of sodium hydroxide is alkaline, and any anion that is ionized is an alkali. Sodium hydroxide, inorganic compound, chemical formula NaOH, also known as caustic soda, caustic soda, solid caustic soda, caustic soda, caustic soda. Sodium hydroxide has strong alkalinity and strong corrosiveness. It can be used as acid neutralizer, complex masking agent, precipitating agent, precipitation masking agent, color developer, saponification agent, peeling agent, detergent, etc., and has a wide range of uses.
Introduction of sodium hydroxide in different states
Caustic soda, also known as caustic soda, its main chemical composition is sodium hydroxide, sodium hydroxide is strong alkaline, strong water absorption, if placed directly in the air, can absorb moisture in the air, deliquescence into liquid sodium hydroxide, That is liquid caustic soda. In solid state, caustic soda can be divided into flake alkali, solid alkali and granular alkali.
Soda ash is a salt, the main component is sodium carbonate, which is soluble in water and is alkaline. The sodium carbonate containing ten crystal waters is a colorless crystal. Its crystal is unstable and easily weathered in the air to form white powdery sodium carbonate. .
Flake alkali is widely used in industry, agriculture and other fields, such as: oil drilling, printing and dyeing industry, pesticide manufacturing, paper industry and synthetic washing, soap and so on. The alkalinity of caustic soda is larger than that of caustic soda. For users with high alkaline requirements, caustic soda is undoubtedly better than caustic soda. Flake alkali can be used as a desiccant and has a strong ability to absorb water molecules in the air. The price of caustic soda is generally more expensive than that of flake soda.
Liquid caustic soda is liquid sodium hydroxide, also known as caustic soda and caustic soda. The concentration of liquid caustic soda is usually 30-32% or 40-42%. In the instrument industry, it can be used as acid neutralizer, decolorizer and deodorizer. It is used as starch gelatinizer and neutralizer in the adhesive industry.
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