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.

Hydroxy[(Hydroxymethylphenyl)Sulphonyl]Methylbenzenesulphonic Acid CAS NO 94248-30-3

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CAS No.:94248-30-3

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Content:99.90%

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5-Sulphinosalicylic Acid, Sodium Salt CAS NO 94248-94-9

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CAS No.:94248-94-9

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Benzenesulfonic Acid, 4-[[(6-Amino-1,2,3,4-Tetrahydro-1,3-Dimethyl-2,4-Dioxo-5-Pyrimidinyl)Amino]Carbonyl]- CAS NO 94781-74-5

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CAS No.:94781-74-5

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1,2,3,6-Tetrahydropyridine-4-Sulfonic Acid CAS NO 95596-29-5

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CAS No.:95596-29-5

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Pyrrolidin-3-Yl-Methanesulfonic Acid CAS NO 95596-30-8

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CAS No.:95596-30-8

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n-Ethyl-n-(2-Hydroxy-3-Sulfopropyl)-3-Toluidine CAS NO 96497-76-6

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CAS No.:96497-76-6

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(2-Methyllactoyl)Sulphamic Acid CAS NO 97259-89-7

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CAS No.:97259-89-7

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4-Hydroxy-Α-Phenylimino-m-Toluenesulfonic Acid CAS NO 98111-83-2

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CAS No.:98111-83-2

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