Reagenzien

In der Analytik bezeichnet man als Reagens einen Stoff, der zur Identifikation eines anderen Stoffes gebraucht wird. Deswegen werden Reagenzien auch Nachweismittel genannt. Nach der Zugabe des Reagens tritt eine chemische Reaktion auf, die eine charakteristische Eigenschaftsänderung (z. B. Farbänderung oder Fällung) bewirkt. Dadurch können bestimmte Ionen oder funktionelle Gruppe nachgewiesen werden. In der Synthesechemie wird ein Reagens zur Modifikation eines Reaktanten benutzt und während der Reaktion verbraucht.

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Structure Chemical Name CAS MF
Kupfertrifluoromethansulfonat, Verbindung mit Benzol (2:1) Kupfertrifluoromethansulfonat, Verbindung mit Benzol (2:1) 42152-46-5 C8H6Cu2F6O6S2
GADOLINIUM (III) TRIFLUOROMETHANESULFONATE GADOLINIUM (III) TRIFLUOROMETHANESULFONATE 52093-29-5 C3F9GdO9S3
2-(TRIMETHYLSILYL)PHENYL TRIFLUOROMETHANESULFONATE 2-(TRIMETHYLSILYL)PHENYL TRIFLUOROMETHANESULFONATE 88284-48-4 C10H13F3O3SSi
3-METHOXYBENZENESULFONYL CHLORIDE 3-METHOXYBENZENESULFONYL CHLORIDE 10130-74-2 C7H7ClO3S
MOPSO sodium salt MOPSO sodium salt 79803-73-9 C7H16NNaO5S
Dinatrium-4-formylbenzol-1,3-disulfonat Dinatrium-4-formylbenzol-1,3-disulfonat 33513-44-9 C7H7NaO7S2
Nickelbis(benzolsulfonat) Nickelbis(benzolsulfonat) 39819-65-3 C6H6NiO3S
Kaliumtoluol-p-thiosulfonat Kaliumtoluol-p-thiosulfonat 28519-50-8 C7H7KO2S2
DIPHENYLSULFONE-3,3'-DISULFONIC ACID DISODIUM SALT DIPHENYLSULFONE-3,3'-DISULFONIC ACID DISODIUM SALT 39616-93-8 C12H8Na2O8S3
HOLMIUM (III) TRIFLUOROMETHANESULFONATE HOLMIUM (III) TRIFLUOROMETHANESULFONATE 139177-63-2 C3F9HoO9S3
6-Methyl-1,2,3-oxathiazin-4(3H)-on-2,2-dioxid, Kaliumsalz 6-Methyl-1,2,3-oxathiazin-4(3H)-on-2,2-dioxid, Kaliumsalz 55589-62-3 C4H4KNO4S
Diphenylammoniumhydrogensulfat Diphenylammoniumhydrogensulfat 587-84-8 C12H13NO4S
Natrium-p-(2-bromethyl)benzolsulfonat Natrium-p-(2-bromethyl)benzolsulfonat 65036-65-9 C8H8BrNaO3S
Natriumhexadecylsulfat Natriumhexadecylsulfat 1120-01-0 C16H35NaO4S
2,4-DIMETHYLANILINE-5-SULFONIC ACID SODIUM SALT 2,4-DIMETHYLANILINE-5-SULFONIC ACID SODIUM SALT 64501-84-4 C8H10NNaO3S
Natriumgualenat Natriumgualenat 6223-35-4 C15H17NaO3S
COPPER(I) TRIFLUOROMETHANESULFONATE BENZENE COMPLEX (2:1) COPPER(I) TRIFLUOROMETHANESULFONATE BENZENE COMPLEX (2:1) 37234-97-2 C8H2Cu2F6O6S2
Dianiliniumsulfat Dianiliniumsulfat 542-16-5 C12H16N2O4S
Theniumclosilat Theniumclosilat 4304-40-9 C21H24ClNO4S2
P-TOLUENESULFINIC ACID SODIUM SALT TETRAHYDRATE P-TOLUENESULFINIC ACID SODIUM SALT TETRAHYDRATE 868858-48-4 C7H15NaO6S
ALIZARIN-5-SULFONIC ACID ALIZARIN-5-SULFONIC ACID 6373-42-8 C14H8O7S
Iron(III) p-toluenesulfonate Iron(III) p-toluenesulfonate 77214-82-5 C7H8FeO3S
4,7-Diphenyl-1,10-phenanthroliniumdi(natriosulfonat) 4,7-Diphenyl-1,10-phenanthroliniumdi(natriosulfonat) 52746-49-3 C24H14N2O6S2.2Na
TITANOCENE BIS(TRIFLUOROMETHANESULFONATE) TITANOCENE BIS(TRIFLUOROMETHANESULFONATE) 76262-87-8 C12F6O6S2Ti
DIBUTYLTIN BIS(TRIFLUOROMETHANESULFONATE) DIBUTYLTIN BIS(TRIFLUOROMETHANESULFONATE) 38438-11-8 C10H18F6O6S2Sn
Colistimethatnatrium Colistimethatnatrium 8068-28-8 Unspecified
Natrium-4-acetylbenzolsulfonat Natrium-4-acetylbenzolsulfonat 61827-67-6 C8H7NaO4S
8-ETHOXYQUINOLINE-5-SULFONIC ACID SODIUM SALT HEMIHYDRATE 8-ETHOXYQUINOLINE-5-SULFONIC ACID SODIUM SALT HEMIHYDRATE 80789-76-0 C11H14NNaO5S
Sodium ethanesulfinate Sodium ethanesulfinate 20035-08-9 C2H5NaO2S
1-BUTYL-1-METHYLPYRROLIDINIUM BIS(TRIFLUOROMETHYLSULFONYL)IMIDE 1-BUTYL-1-METHYLPYRROLIDINIUM BIS(TRIFLUOROMETHYLSULFONYL)IMIDE 223437-11-4 C11H20F6N2O4S2
Natriumhydroxybenzolsulfonat Natriumhydroxybenzolsulfonat 1300-51-2 C6H5NaO4S
[Methylenbis(sulfonyl)]bisbenzol [Methylenbis(sulfonyl)]bisbenzol 3406-02-8 C13H12O4S2
ZINC P-TOLUENESULFONATE HYDRATE ZINC P-TOLUENESULFONATE HYDRATE 123334-05-4 C7H10O4SZn
Natrium-3-diazo-3,4-dihydro-4-oxonaphthalin-1-sulfonat Natrium-3-diazo-3,4-dihydro-4-oxonaphthalin-1-sulfonat 64173-96-2 C10H7N2O4S-
2-Fluoro-4-(methylsulfonyl)aniline 2-Fluoro-4-(methylsulfonyl)aniline 832755-13-2 C7H8FNO2S
Bariumanilinobenzolsulfonat Bariumanilinobenzolsulfonat 1300-92-1 C24H20BaN2O6S2
2,5-DICHLOROTHIOPHENE-3-SULFINIC ACID SODIUM SALT 2,5-DICHLOROTHIOPHENE-3-SULFINIC ACID SODIUM SALT 363179-59-3 C4HCl2NaO2S2
LUTETIUM(III) TRIFLUOROMETHANESULFONATE LUTETIUM(III) TRIFLUOROMETHANESULFONATE 126857-69-0 C3F9LuO9S3
EATON'S REAGENT EATON'S REAGENT 39394-84-8 CH4O8P2S
4-(ChloroMercuri)benzenesulfonic Acid SodiuM Salt 4-(ChloroMercuri)benzenesulfonic Acid SodiuM Salt 14110-97-5 C6H4ClHgNaO3S
2,3,3-TRIMETHYLINDOLENINE-5-SULFONIC ACID, POTASSIUM SALT 2,3,3-TRIMETHYLINDOLENINE-5-SULFONIC ACID, POTASSIUM SALT 184351-56-2 C11H14KNO3S
Dikalium-o-benzoldisulfonathydrat Dikalium-o-benzoldisulfonathydrat 5710-54-3 C6H7KO6S2
Eprodisate Eprodisate 21668-77-9 C3H8O6S2
Tetrabutylammonium, Salz mit 4-Methylbenzolsulfonsure (1:1) Tetrabutylammonium, Salz mit 4-Methylbenzolsulfonsure (1:1) 7182-86-7 C23H43NO3S
Iron(III) p-toluenesulfonate hexahydrate Iron(III) p-toluenesulfonate hexahydrate 312619-41-3 C7H10FeO4S
Natriumcumolsulfonat Natriumcumolsulfonat 28348-53-0 C9H11NaO3S
Natriumstyrolsulfonat, Isomerengemisch Natriumstyrolsulfonat, Isomerengemisch 27457-28-9 C8H7NaO3S
3-BROMO-5-(TRIFLUOROMETHYL)BENZENESULFONYL CHLORIDE 3-BROMO-5-(TRIFLUOROMETHYL)BENZENESULFONYL CHLORIDE 351003-46-8 C7H3BrClF3O2S
Natrium-2-phenylethylen-1-sulfonat Natrium-2-phenylethylen-1-sulfonat 2039-44-3 C8H7NaO3S
Propargyl-3-sulfopropyl ether sodium salt Propargyl-3-sulfopropyl ether sodium salt 30290-53-0 C6H11NaO4S
Natrium-p-chlorbenzolsulfinat Natrium-p-chlorbenzolsulfinat 14752-66-0 C6H4ClNaO2S
Methyl 2-(chlorosulfonyl)benzoate Methyl 2-(chlorosulfonyl)benzoate 26638-43-7 C8H7ClO4S
1-OCTANESULFONIC ACID, SODIUM SALT, MONOHYDRATE 1-OCTANESULFONIC ACID, SODIUM SALT, MONOHYDRATE 207596-29-0 C8H21NaO4S
4-BROMOBENZENESULFINIC ACID SODIUM SALT DIHYDRATE 4-BROMOBENZENESULFINIC ACID SODIUM SALT DIHYDRATE 175278-64-5 C6H8BrNaO3S
Natriumpropansulfonat Natriumpropansulfonat 14533-63-2 C3H9NaO3S
Dinatrium-2-sulfonatobenzoat Dinatrium-2-sulfonatobenzoat 14995-40-5 C7H6Na2O6S
METHANESULFONIC ACID CALCIUM SALT METHANESULFONIC ACID CALCIUM SALT 58131-47-8 C2H6CaO6S2
p,p'-Dimethoxybenzhydrylalkohol p,p'-Dimethoxybenzhydrylalkohol 728-87-0 C15H16O3
P-TOLUENESULFONIC ACID NICKEL SALT P-TOLUENESULFONIC ACID NICKEL SALT 6944-05-4 C7H8NiO3S
INDIGODISULFONATE DIPOTASSIUM SALT INDIGODISULFONATE DIPOTASSIUM SALT 13725-33-2 C16H8K2N2O8S2
1-TETRADECANESULFONIC ACID SODIUM SALT 1-TETRADECANESULFONIC ACID SODIUM SALT 6994-45-2 C14H31NaO3S
Dinatrium-4-hydroxynaphthalin-2,7-disulfonat Dinatrium-4-hydroxynaphthalin-2,7-disulfonat 20349-39-7 C10H9NaO7S2
Natrium-2-(cyclohexylamino)ethansulfonat Natrium-2-(cyclohexylamino)ethansulfonat 3076-05-9 C8H16NNaO3S
Natrium-p-formylbenzolsulfonat Natrium-p-formylbenzolsulfonat 13736-22-6 C7H4NaO4S-
Propyltoluol-4-sulfonat Propyltoluol-4-sulfonat 599-91-7 C10H14O3S
Isopropylsulfonylchlorid Isopropylsulfonylchlorid 10147-37-2 C3H7ClO2S
4-Bromo-benzenesulfonic acid potassium salt 4-Bromo-benzenesulfonic acid potassium salt 66788-58-7 C6H4BrKO3S
Natrium-2-sulfonatoethylmethacrylat Natrium-2-sulfonatoethylmethacrylat 1804-87-1 C6H9NaO5S
3,4-DICHLOROPHENETHYL ALCOHOL 3,4-DICHLOROPHENETHYL ALCOHOL 35364-79-5 C8H8Cl2O
2,3,5,6-Tetrafluorbenzolthiol 2,3,5,6-Tetrafluorbenzolthiol 769-40-4 C6H2F4S
1,2-ETHANEDISULFONIC ACID MAGNESIUM SALT 1,2-ETHANEDISULFONIC ACID MAGNESIUM SALT 73097-80-0 C2H4MgO6S2
Natrium-p-ethylbenzolsulfonat Natrium-p-ethylbenzolsulfonat 14995-38-1 C8H9NaO3S
Ammoniumbenzolsulfonat Ammoniumbenzolsulfonat 19402-64-3 C6H9NO3S
1,1,3-Triphenylpropargyl alcohol 1,1,3-Triphenylpropargyl alcohol 1522-13-0 C21H16O
Natrium-2-hydroxypropan-2-sulfonat Natrium-2-hydroxypropan-2-sulfonat 540-92-1 C3H7NaO4S
Natrium-2-chlortoluol-4-sulfonat Natrium-2-chlortoluol-4-sulfonat 5138-91-0 C7H6ClNaO3S
3,4-Dimethylbenzylalkohol 3,4-Dimethylbenzylalkohol 6966-10-5 C9H12O
2,3-DICHLOROBENZYL ALCOHOL 2,3-DICHLOROBENZYL ALCOHOL 38594-42-2 C7H6Cl2O
Kalium-3-(phenylsulfonyl)benzolsulfonat Kalium-3-(phenylsulfonyl)benzolsulfonat 63316-43-8 C12H11KO5S2
Dinatrium-9,10-dihydro-9,10-dioxoanthracen-2,6-disulfonat Dinatrium-9,10-dihydro-9,10-dioxoanthracen-2,6-disulfonat 853-68-9 C14H9NaO8S2
Natrium-8-hydroxynaphthalin-1-sulfonat Natrium-8-hydroxynaphthalin-1-sulfonat 20215-36-5 C10H7NaO4S
CUPROUS TRIFLUOROMETHANESULFONATE TOLUENE COMPLEX CUPROUS TRIFLUOROMETHANESULFONATE TOLUENE COMPLEX 48209-28-5 C9H5Cu2F6O6S2
3-Methoxysalicylalkohol 3-Methoxysalicylalkohol 4383-05-5 C8H10O3
2-SULFOTEREPHTHALIC ACID MONOSODIUM SALT 2-SULFOTEREPHTHALIC ACID MONOSODIUM SALT 19089-60-2 C8H7NaO7S
4-CHLORO-2-METHOXYPHENOL 4-CHLORO-2-METHOXYPHENOL 16766-30-6 C7H7ClO2
Natriumhydrogen-4-hydroxy-5-(salicylidenamino)naphthalin-2,7-disulfonat Natriumhydrogen-4-hydroxy-5-(salicylidenamino)naphthalin-2,7-disulfonat 5941-07-1 C17H14NNaO8S2
Natrium-2,3-dihydro-2-thioxo-1H-benzimidazol-5-sulfonat Natrium-2,3-dihydro-2-thioxo-1H-benzimidazol-5-sulfonat 53918-03-9 C7H5N2NaO3S2
3-Fluorophenethyl alcohol 3-Fluorophenethyl alcohol 52059-53-7 C8H9FO
Nickel(II) Trifluoromethanesulfonate Nickel(II) Trifluoromethanesulfonate 60871-84-3 C2F6NiO6S2
Trinatrium-4,5-dihydroxy-3-(4-sulfonatophenylazo)naphthalin-2,7-disulfonat Trinatrium-4,5-dihydroxy-3-(4-sulfonatophenylazo)naphthalin-2,7-disulfonat 23647-14-5 C16H13N2NaO11S3
Dikalium-9,10-dihydro-9,10-dioxoanthracen-1,8-disulfonat Dikalium-9,10-dihydro-9,10-dioxoanthracen-1,8-disulfonat 14938-42-2 C14H9KO8S2
2,9-Dimethyl-4,7-diphenyl-1,10-phenanthrolin, Disulfoderivat, Dinatriumsalz 2,9-Dimethyl-4,7-diphenyl-1,10-phenanthrolin, Disulfoderivat, Dinatriumsalz 52698-84-7 C26H18N2O6S2.2Na
SODIUM 3-METHOXY-3-OXOPROPANE-1-SULFINATE SODIUM 3-METHOXY-3-OXOPROPANE-1-SULFINATE 90030-48-1 C4H9NaO4S
3-Methylbrenzcatechin 3-Methylbrenzcatechin 488-17-5 C7H8O2
2,6-DICHLOROPHENETHYLALCOHOL 2,6-DICHLOROPHENETHYLALCOHOL 30595-79-0 C8H8Cl2O
Ammoniumxylolsulfonat Ammoniumxylolsulfonat 26447-10-9 C8H13NO3S
4-VINYLBENZENESULFINIC ACID SODIUM SALT 4-VINYLBENZENESULFINIC ACID SODIUM SALT 60081-73-4 C8H7NaO2S
Hexadecyltrimethylammoniumtoluol-p-sulfonat Hexadecyltrimethylammoniumtoluol-p-sulfonat 138-32-9 C26H49NO3S
Dinatrium-1,2-ethandisulfonat Dinatrium-1,2-ethandisulfonat 5325-43-9 C2H7NaO6S2
4-STYRENESULFONIC ACID, SODIUM SALT HYDR ATE 4-STYRENESULFONIC ACID, SODIUM SALT HYDR ATE 123333-94-8 C8H7NaO3S.xH2O
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