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[Chemical Knowledge]：Caustic soda and soda ash, understand the difference between these two alkaline substances

Read： 685 Time：18months ago Source：Transform the World with Simplicity

Caustic soda and soda ash are common alkaline substances, and they are widely used in many different fields. Although caustic soda and soda ash are both alkaline substances, they have some differences in chemical properties, uses and applications. The difference between the chemical properties of

1.
the chemical name of
caustic soda is sodium hydroxide (NaOH), which is a strong alkaline substance that can react with acid to form salt and water. Caustic soda is a white solid at room temperature, which is irritating to the skin and mucous membranes. It is necessary to pay attention to safety during use and storage. The chemical name of soda ash

is sodium bicarbonate (Na2CO3), which is a weak alkaline substance that can react with acid to form salt and carbon dioxide. Soda ash is colorless crystals or white particles at room temperature, which has low irritation to skin and mucous membranes, but it is still necessary to pay attention to the safety of use. The difference between the 2. uses of

caustic soda is an important industrial raw material, which is widely used in chemical, pharmaceutical, textile and other industries. It can be used to make soap, paper, pharmaceutical, etc., can also be used as a degreaser and modifier in the textile industry. In addition, caustic soda can also be used in electroplating, metallurgy and other fields.

and soda ash is mainly used in glass, fertilizer, alkali and other industries. It is widely used in glass manufacturing to adjust the properties and composition of glass. In addition, soda ash can also be used as a fertilizer and detergent. The difference of

3. application field

the application field of caustic soda is very wide. It can be used in detergent, soap, petroleum refining and other industries, and can also be used as an auxiliary agent for sewage treatment. In addition, caustic soda can also be used for degreasing, impurity removal and pH adjustment in the food industry.

soda ash is widely used in glass manufacturing and chemical industry. It can be used in the production of glass, adjust the composition of glass, and can also be used in the manufacture of detergent, paint and other chemical products.

In summary, caustic soda and soda ash differ in chemical properties, uses and applications. Understanding their differences can be better applied to actual production and life. When using these chemicals, be sure to pay attention to safety and follow the correct use methods and operating procedures to avoid harm to yourself and the environment.