磺酸，磺基与烃基（包括芳基）相连接而成的一类有机化合物。通式为R-SO3H，R代表烃基，强酸性，有比较大的水溶性，用于制染料、药物、洗涤剂，有多种制法。
Cyclohexylsulfamic acid
Tetrapropylammonium Bisulfate
5-(Dimethylamino)naphthalene-1-sulfonic acid
4,5-Dihydro-1H-imidazole-2-sulfonic acid
2,5-Dichlorobenzenesulfonic acid dihydrate
Sodium 4-hydroxybenzenesulfonate dihydrate
2-(3-(1-(5-Carboxypentyl)-3,3-dimethyl-5-sulfoindolin-2-ylidene)prop-1-en-1-yl)-1-ethyl-3,3-dimethyl-3H-indol-1-ium-5-sulfonate
Sodium 5-hydroxy-4-((2-hydroxybenzylidene)amino)-7-sulfonaphthalene-2-sulfonate xhydrate
2-(3-(1-(6-((2,5-Dioxopyrrolidin-1-yl)oxy)-6-oxohexyl)-3,3-dimethyl-5-sulfoindolin-2-ylidene)prop-1-en-1-yl)-1-ethyl-3,3-dimethyl-3H-indol-1-ium-5-sulfonate
Sodium 2,3-dihydroxynaphthalene-6-sulfonate
Sodium 2-naphthol-7-sulfonate
Sodium 6-hydroxynaphthalene-2-sulfonate
3-(Bis(2-hydroxyethyl)amino)-2-hydroxypropane-1-sulfonic acid
Potassium 6-hydroxynaphthalene-2-sulfonate
4-(Dimethylamino)benzenesulfonic acid
(7,7-Dimethyl-2-oxobicyclo[2.2.1]heptan-1-yl)methanesulfonic acid
Dodecylbenzenesulfonic acid
Monosodium 2-Sulfoterephthalate
(1R,4aS,10aR)-7-Isopropyl-1,4a-dimethyl-6-sulfo-1,2,3,4,4a,9,10,10a-octahydrophenanthrene-1-carboxylic acid
4-Hydroxynaphthalene-2-sulfonic acid
(2S,3R,4S,6R)-4-(Dimethylamino)-2-(((3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-14-ethyl-7,12,13-trihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-3,5,7,9,11,13-hexamethyl-2,10-dioxooxacyclotetradecan-6-yl)oxy)-6-methyltet
Ethanesulfonic acid
2-Amino-4-chloro-5-methylbenzenesulfonic acid
Sodium 4-chlorobenzenesulfonate
4-Aminophenol sulfate(2:1)
4-Amino-3-hydroxynaphthalene-1-sulfonic acid
1-((2-(2,4-Difluorophenyl)oxiran-2-yl)methyl)-1H-1,2,4-triazole methanesulfonate
8-Hydroxy-5,7-dinitronaphthalene-2-sulfonic acid
Sodium 2-amino-5-nitrobenzenesulfonate
