Product Description
In the chemical industry
Often used as a catalyst for alkylation, polymerization, esterification, transesterification, etherification, dehydration and other reactions. For example, mesylate can be used as a catalyst for esterification, hydrolysis and alkylation.
For the production of sulfonates, such as long chain sulfonic acid sodium salt (e.g.) is a class of hard water resistant detergents; Sodium dodecyl benzene sulfonate can be used as detergent, and is widely used in synthetic chemical fields such as washing powder, tableware detergent and industrial detergent.
Sulfone chloride can be prepared from sulfonic acid, which is very useful in organic synthesis.
In the field of medicine
Sulfonic acid groups can make drugs water-soluble, and some sulfonamides (such as p-amino sulfonamides) are derivatives of sulfonic acid and have anti-inflammatory effects.
It can be used as an intermediate in drug synthesis for the preparation of other drugs.
In the field of dyes
Many dye molecules contain sulfonic acid groups, which can make the colored compounds water-soluble and easy to evenly disperse and dye during the dyeing process.
In other areas
It can be used as analytical reagent, preservative, bleach and reducing agent.
In the electroplating industry, sulfonic acid can be used to prepare electroplating solution.
In the paper industry, it can be used as deinking agent
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