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Sulfonation reaction is…

Sulfonation of sulfur dioxide

2026-08-17 14:10
2026-08-17 17:51

Sulfonation reaction is a reaction process in which a Sulfonate group (-SO3H) or Sulfonyl chloride-group (-SO2Cl-group) is introduced into organic molecules. When sulfur dioxide was used as the neutralizing agent in the sulfuric acid reaction, sulfur dioxide plus Cl2, sulfur dioxide plus oxygen, and other methods could achieve the sulfuric acid reaction. For example, in the sulfur trioxidation unit, the sulfur dioxide conversion unit (also known as the sulfur trioxidation preparation unit) was an important component of the sulfur trioxidation unit. The conversion of sulfur dioxide could only be achieved under the effect of a catalyst. Sulfonation reactions could be divided into two categories: direct and indirect. If the sulfuric acid group replaced the hydrogen on the carbon atom, it was called direct sulfuric acid; if the sulfuric acid group replaced the halo or nitro on the carbon atom, it was called indirect sulfuric acid. However, concentrated sulfuric acid or fuming sulfuric acid was usually used as a neutralizing agent. Sometimes, sulfur dioxide, chloridic acid, and so on were also used as neutralizing agents. Sulfonation reaction played an important role in the field of modern chemical engineering, and was widely used in pharmaceutical, pesticide, fuel, washing agent, and oil industries. Read more exciting novels for free

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Hunting the World

The Feilu novel website provided the TLV download service of " Space of Samsara: Hunting the World ", as well as the complete download, novel volume download, Chm novel download, jar download, umd download, and many other download methods. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

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2026-08-19 12:59

The eight rules of the structure of the hard pen regular script

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2026-08-19 12:59

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2026-08-19 12:57
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