Sulfonic Acid yog dab tsi?

Sulfonic acid, sulfo thiab alkyl (xws li aryl) txuas nrog rau chav kawm ntawm cov organic tebchaw. General formula R-SO3H, R sawv cev ntawm cov hydrocarbon, muaj zog acidity, kuj loj dej-soluble, siv nyob rau hauv kev tsim cov dyes, tshuaj, detergents, muaj ntau yam kev tsim.

R-SO3H ntawm cov qauv dav dav uas R yog ib pawg hydrocarbon. Sulfonic acid feem ntau yog cov khoom siv hluavtaws, tsuas yog β-amino ethanesulfonic acid NH2CH2CH2SO3H thiab ob peb lwm cov sulfonic acids muaj nyob hauv qhov xwm txheej. Sulfonic acid pawg yog cov dej-soluble muaj zog acid pawg, sulfonic acid yog cov dej-soluble muaj zog acids. Aromatic sulfonic acid molecules nyob rau hauv pawg sulfonic acid tuaj yeem yog hydroxy, cyano-hloov, yog kev npaj ntawm phenol, nitrile intermediates. Sulfonic acids tuaj yeem npaj los ntawm sulfonation ntawm aromatic hydrocarbons, los yog oxidation ntawm thiols. Methanesulfonic acid tuaj yeem siv los ua ib qho catalyst rau esterification, hydrolysis thiab alkylation. Cov saw ntev sulfonic acid sodium ntsev xws li n-C11H23-CH2 yog ib chav kawm ntawm cov dej tawv tawv detergents. Sulfonic acid pawg nyob rau hauv ntau dye molecules tuaj yeem ua cov xim sib xyaw ua ke dej-soluble. Sodium dodecyl benzene sulfonate tuaj yeem siv ua tshuaj ntxuav tes. Chlorosulfone tuaj yeem tau txais los ntawm sulfonic acid, siv zoo hauv cov organic synthesis.H moiety nyob rau hauv sulfonic acid molecule tej zaum yuav hloov nrog ib tug halogen atom, ib pawg amino, los yog lwm yam. Piv txwv li, sulfuryl chloride yog ib qho kev siv nruab nrab ntawm cov organic synthesis thiab analytical chemistry. Aminosulfonamides yog ib pawg ntawm cov tshuaj tiv thaiv kab mob. Sodium saccharin kuj yog ib qho sulfonamide