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[Chemical Knowledge]：Difference between bisulfite and sulfite and its application

Read： 737 Time：18months ago Source：Transform the World with Simplicity

Bisulfite (HSO3-) and sulfite (SO32-) are two common anions in chemistry. They have some differences in structure and properties and have different application fields.

bisulfite is the acidic component of sulfurous acid and can be formed by reacting sulfurous acid with an acid or a sulfite with an acid. Hydrogen sulfite has a strong reduction performance, can carry out reduction reaction, and can also form sulfite with cations. In the chemical industry, bisulfite is often used as an important reducing agent for bleaching, decolorization, cleaning and disinfection.

sulfite is the main component of sulfite, and its stability is relatively high. Sulfite has some reducibility, but is much weaker than bisulfite. Sulfite is commonly used in chemical analysis and coordination chemistry and can form stable complexes. In addition, sulfite is also used in the pharmaceutical industry and can be used as an intermediate for the synthesis of certain drugs.

conclusion, bisulfite and sulfite have certain differences and important application value in chemistry. Bisulfite is mainly used for reduction reactions and bleaching decolorization, while sulfite is commonly used in chemical analysis and coordination chemistry and pharmaceutical synthesis. Understanding their differences and applications will help us make better use of their chemical properties and play their role in various fields.

hope that this article can help you better understand the difference between bisulfite and sulfite, and provide some references for your study and application in the field of chemistry.

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