Sulfonic Acids and Sulfinic Acids

Sulfonic Acids and Sulfinic Acids

Sulfonic and sulfinic acids are strong, highly polar Br?nsted acids widely used in catalysis, detergents, polymer chemistry, and organic synthesis. Their strong acidity and excellent solubility make them effective catalysts in esterification, alkylation, and dehydration reactions. Sulfonic acids serve as precursors to sulfonates, surfactants, ion-exchange materials, and pharmaceutical intermediates. Sulfinic acids participate in radical processes, sulfone formation, and nucleophilic addition, providing access to sulfur-containing functional groups. Their stability and functional versatility support applications in dyes, flame retardants, and advanced materials. These acids remain essential tools for constructing reactive and functionalized organic molecules.

2-Anilinonaphthalene-6-Sulfonic Acid CAS NO 20096-86-0

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CAS No.:20096-86-0

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Content:99.90%

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3-(Aminosulfonyl)-4-Methoxybenzoic Acid CAS NO 20532-06-3

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CAS No.:20532-06-3

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3-Chlorobenzenesulfonic Acid CAS NO 20677-52-5

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CAS No.:20677-52-5

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1H-Imidazole-1-Sulfonic Acid CAS NO 21108-81-6

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CAS No.:21108-81-6

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Imidodisulfuric Acid, Phenyl- CAS NO 21250-88-4

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CAS No.:21250-88-4

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Cyclopropanesulfonic Acid CAS NO 21297-68-7

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CAS No.:21297-68-7

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Benzenesulfonic Acid, 3-Bromo- CAS NO 22033-09-6

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CAS No.:22033-09-6

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9-Anthracenesulfonic Acid CAS NO 22582-76-9

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CAS No.:22582-76-9

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