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[Chemical Knowledge]：How much do you know about granular alkali and soda ash?

Read： 481 Time：18months ago Source：Transform the World with Simplicity

Granular caustic soda and soda ash are two common chemical raw materials, which have important applications in industrial production and daily life. Although they both contain "alkali" in the name, they are actually two different chemicals with different properties and uses.

we come to understand the grain alkali. Granular alkali, also known as sodium hydroxide, is an inorganic compound with a chemical formula of NaOH. The common solid form is a white granular substance. Granular alkali is a strong alkali, corrosive, can be neutralized with acid reaction. In industry, granular alkali is widely used in saponification, pulp manufacturing, food processing and other fields. In addition, granular alkali is also used as a cleaning agent and degreasing agent, which can be used to clean sewers and remove grease and stains.

Next, we introduce soda ash. Soda ash, also known as sodium carbonate, is an alkaline salt compound with a chemical formula of Na2CO3, and the common solid form is a white crystalline substance. Soda ash is a medium-strength alkaline substance that can neutralize acidic substances, but is less corrosive than granular alkali. In industry, soda ash is widely used in glass manufacturing, detergent manufacturing, smelting and other fields. In addition, soda ash is also used in water treatment and pH adjustment. After

understand the basic properties and uses of granular alkali and soda ash, let's summarize the difference between them:

1. Chemical composition: The main component of granular alkali is sodium hydroxide (NaOH), while the main component of soda ash is sodium carbonate (Na2CO3).
2. Strength and corrosiveness: Granular alkali is a strong alkali with strong corrosiveness, while soda ash is a medium-strength alkaline substance with weak corrosiveness.
3. Application field: granular alkali is mainly used in saponification, pulp manufacturing, food processing and other fields, while soda ash is mainly used in glass manufacturing, detergent manufacturing, smelting and other fields.

In general, granular alkali and soda ash are both important chemical raw materials and have important applications in different industrial fields. When using, we need to choose the appropriate chemical raw materials according to the specific situation to ensure the safety and efficiency of production and life.

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