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.

Imino(4-Methoxyanilino)Methanesulfinic Acid CAS NO 427878-93-1

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CAS No.:427878-93-1

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Content:99.90%

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5-Bromo-2-Chlorobenzenesulfonic Acid CAS NO 457051-14-8

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CAS No.:457051-14-8

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n-Benzyl-N'-(4-Chlorobenzyl)Sulfamide CAS NO 478261-03-9

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CAS No.:478261-03-9

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4-Pyridinemethanesulfonic Acid, 1,6-Dihydro-2-Hydroxy-1-Methyl-6-Oxo- (9Ci) CAS NO 481668-55-7

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CAS No.:481668-55-7

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1H-Imidazole-2-Sulfonicacid,4,5-Dihydro-1-Methyl-(9Ci) CAS NO 485805-06-9

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CAS No.:485805-06-9

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p-Toluenesulfinic Acid CAS NO 536-57-2

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CAS No.:536-57-2

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4-Hydroxy-3,5-Diiodobenzenesulphonic Acid CAS NO 554-71-2

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CAS No.:554-71-2

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9-Phenanthrenesulfonic Acid CAS NO 572-51-0

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CAS No.:572-51-0

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