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
Cyclohexanaminium, N,N,N-trimethyl- Cyclohexanaminium, N,N,N-trimethyl- 25728-39-6 C9H20N+
N,N,N TRIMETHYL CYCLOHEXYL METHYL AMMONIUM HYDROXIDE AQ N,N,N TRIMETHYL CYCLOHEXYL METHYL AMMONIUM HYDROXIDE AQ 72602-06-3 C10H23NO
(2-Acetyl-4-Methylpentyl)triMethylaMMoniuM Iodide (2-Acetyl-4-Methylpentyl)triMethylaMMoniuM Iodide 1069-62-1 C11H24INO
Benzyldimethylhexylammonium chloride Benzyldimethylhexylammonium chloride 22559-57-5 C15H26ClN
BENZYLTRI-N-BUTYLAMMONIUM IODIDE BENZYLTRI-N-BUTYLAMMONIUM IODIDE 60754-76-9 C19H34IN
Benzyl(2-hydroxyethyl)dimethylammoniumchlorid Benzyl(2-hydroxyethyl)dimethylammoniumchlorid 7221-40-1 C11H18ClNO
Benzyltrimethylammonium fluoride Benzyltrimethylammonium fluoride 329-97-5 C10H16FN
Cyclohexanaminium, N-ethyl-N,N-dimethyl-, bromide Cyclohexanaminium, N-ethyl-N,N-dimethyl-, bromide 1006061-38-6 C10H22BrN
Ammoniumsulfid ((NH4)2(Sx)) Ammoniumsulfid ((NH4)2(Sx)) 9080-17-5 (NH4)2Sx
Dimethylditetradecylammoniumbromid Dimethylditetradecylammoniumbromid 68105-02-2 C30H64BrN
BENZYLTRIMETHYLAMMONIUM FLUORIDE HYDRATE BENZYLTRIMETHYLAMMONIUM FLUORIDE HYDRATE 127582-36-9 C10H18FNO
6-(N,N,N-trimethylammonio)hexyl bromide 6-(N,N,N-trimethylammonio)hexyl bromide 191086-27-8 C9H21BrN+
Decyltrimethylammoniumbromid Decyltrimethylammoniumbromid 2082-84-0 C13H30BrN
N-[1-(2,3-DIOLEYLOXY)PROPYL]-N,N,N-TRIMETHYLAMMONIUM CHLORIDE N-[1-(2,3-DIOLEYLOXY)PROPYL]-N,N,N-TRIMETHYLAMMONIUM CHLORIDE 132172-61-3 C42H80ClNO4
1-Propanaminium, N,N-dimethyl-N-propyl-, bromide (1:1) 1-Propanaminium, N,N-dimethyl-N-propyl-, bromide (1:1) 52509-52-1 C8H20BrN
N,N,N-trimethylcyclohexanaminium hydroxide N,N,N-trimethylcyclohexanaminium hydroxide 19895-48-8 C9H21NO
BUTYLTRIMETHYLAMMONIUM CHLORIDE BUTYLTRIMETHYLAMMONIUM CHLORIDE 14251-72-0 C7H18ClN
TC-90 TC-90
Dioctyl dimethyl ammonium bromide Dioctyl dimethyl ammonium bromide C18H40BrN
Cetrimide Agar Cetrimide Agar
Dodecylethyldimethylammoniumbromid Dodecylethyldimethylammoniumbromid 68207-00-1 C16H36BrN
Methyl Tripropylammonium Chloride Methyl Tripropylammonium Chloride C10H24ClN
(Dodecylbenzyl)trimethylammoniumchlorid (Dodecylbenzyl)trimethylammoniumchlorid 1330-85-4 C22H40ClN
Quaternre Ammoniumverbindungen, Benzylbis(hydrierte Talg-alkyl)methyl-, Chloride Quaternre Ammoniumverbindungen, Benzylbis(hydrierte Talg-alkyl)methyl-, Chloride 61789-73-9 C8H12ClN
HYDROXYPROPYLTRIMONIUM HYDROLYZED JOJOBA PROTEIN HYDROXYPROPYLTRIMONIUM HYDROLYZED JOJOBA PROTEIN 333338-10-6
Tetrakis(2-hydroxyethyl)ammoniumbromid Tetrakis(2-hydroxyethyl)ammoniumbromid 4328-04-5 C8H20BrNO4
Tetraethyl/butylammonium bromide Tetraethyl/butylammonium bromide C12H28BrN
Dimethylditetradecylammoniumchlorid Dimethylditetradecylammoniumchlorid 10108-91-5 C30H64ClN
HYDROXYPROPYL GUAR HYDROXYPROPYLTRIMONIUM CHLORIDE HYDROXYPROPYL GUAR HYDROXYPROPYLTRIMONIUM CHLORIDE 71329-50-5
TETRABUTYL AMMONIUM BROMIDE TETRABUTYL AMMONIUM BROMIDE 10549-76-5 C16H36BrN
TETRA-N-OCTYLAMMONIUM IODIDE TETRA-N-OCTYLAMMONIUM IODIDE 16829-91-7 C32H68IN
Ethyltrimethylammonium bromide Ethyltrimethylammonium bromide 2650-77-3 C2H5(CH3)3NBr
Ethyltrimethylammoniumiodid Ethyltrimethylammoniumiodid 51-93-4 C5H14IN
NITROGEN-15N DIOXIDE NITROGEN-15N DIOXIDE 14184-22-6 NO2
Methyl tripropyl ammonium bromide Methyl tripropyl ammonium bromide C10H24BrN
Triethylmethylammoniumbromid Triethylmethylammoniumbromid 2700-16-5 C7H18BrN
Tricyclo[3.3.1.13,7]decan-1-aminium, N,N,N-trimethyl-, chloride (1:1) Tricyclo[3.3.1.13,7]decan-1-aminium, N,N,N-trimethyl-, chloride (1:1) 128346-46-3 C13H24N.Cl
[2-(Diphenylmethoxy)ethyl]trimethylammoniumbromid [2-(Diphenylmethoxy)ethyl]trimethylammoniumbromid 31065-89-1 C18H24BrNO
dimethylbis[2-[(1-oxohexadecyl)oxy]ethyl]ammonium chloride dimethylbis[2-[(1-oxohexadecyl)oxy]ethyl]ammonium chloride 97158-31-1 C38H76ClNO4
AMMONIUM CHLORIDE-15N AMMONIUM CHLORIDE-15N 39466-62-1 ClH4N
Triethy benzyl ammonium tribromide Triethy benzyl ammonium tribromide 120379-52-4 C19H34Br3N
Benzyltriethylammoniumhydroxid Benzyltriethylammoniumhydroxid 1836-42-6 C13H23NO
1-Propanaminium, N,N-dimethyl-N-propyl-, hydroxide 1-Propanaminium, N,N-dimethyl-N-propyl-, hydroxide 836597-65-0 C8H21NO
(1-Butyl)triethylammonium bromide (1-Butyl)triethylammonium bromide 13028-69-8 C10H24BrN
Benzyldimethyloctylammoniumchlorid Benzyldimethyloctylammoniumchlorid 959-55-7 C17H30ClN
N-(3-Chlor-2-hydroxypropyl)-N,N-dimethyl-1-dodecanaminium-chlorid N-(3-Chlor-2-hydroxypropyl)-N,N-dimethyl-1-dodecanaminium-chlorid 41892-01-7 C17H37Cl2NO
PANTHENYL HYDROXYPROPYL STEARDIMONIUM CHLORIDE PANTHENYL HYDROXYPROPYL STEARDIMONIUM CHLORIDE 132467-76-6 C32 H67 Cl N2 O5
N,N-DiMethyl-N-(MethylsulfanylMethylene)aMMoniuM iodide N,N-DiMethyl-N-(MethylsulfanylMethylene)aMMoniuM iodide 29085-13-0 C4H10INS
[2-(Diphenylmethoxy)ethyl]diethylmethylammoniumiodid [2-(Diphenylmethoxy)ethyl]diethylmethylammoniumiodid 5982-52-5 C20H28INO
CYCLOHEXYLDIMETHYLETHYL-AMMONIUM HYDROXIDE CYCLOHEXYLDIMETHYLETHYL-AMMONIUM HYDROXIDE 105197-93-1 C10H23NO
3-(TRIFLUOROMETHYL)PHENYLTRIMETHYLAMMONIUM BROMIDE 3-(TRIFLUOROMETHYL)PHENYLTRIMETHYLAMMONIUM BROMIDE 262608-95-7 C10H13BrF3N
DiMethyldioctadecylaMMoniuM Iodide DiMethyldioctadecylaMMoniuM Iodide 7206-39-5 C38H80IN
Benzyldodecyldimethylammonium Chloride Dihydrate Benzyldodecyldimethylammonium Chloride Dihydrate 147228-80-6 C21H42ClNO2
3-(TRIFLUOROMETHYL)PHENYLTRIMETHYLAMMONIUM IODIDE 3-(TRIFLUOROMETHYL)PHENYLTRIMETHYLAMMONIUM IODIDE 27389-57-7 C10H13F3IN
PHENYLACETIC ACID-3-BORONIC ACID PINACOL ESTER PHENYLACETIC ACID-3-BORONIC ACID PINACOL ESTER C14H19BO4
2,1,3-Benzothiadiazole-4,7-diboronic acid 2,1,3-Benzothiadiazole-4,7-diboronic acid 1332458-85-1 C6H6B2N2O4S
4-ETHOXYBIPHENYL-4'-BORONIC ACID 4-ETHOXYBIPHENYL-4'-BORONIC ACID 182344-29-2 C14H15BO3
Boronic acid, B,B'-[5''-(4'-borono[1,1'-biphenyl]-4-yl)[1,1':4',1'':3'',1''':4''',1''''-quinquephenyl]-4,4''''-diyl]bis- Boronic acid, B,B'-[5''-(4'-borono[1,1'-biphenyl]-4-yl)[1,1':4',1'':3'',1''':4''',1''''-quinquephenyl]-4,4''''-diyl]bis- 1290630-80-6 C42H33B3O6
NA NA
(2-Chlor-2-oxo-1-phenylethyl)ammoniumchlorid (2-Chlor-2-oxo-1-phenylethyl)ammoniumchlorid 5321-31-3 C8H9Cl2NO
TRACKING DYE - 2D TRACKING DYE - 2D
Cal-500TM AM Cal-500TM AM
(DIMETHYLAMINOMETHYLENE-AMINOMETHYLENE)DIMETHYLAMMONIUM CHLORIDE (DIMETHYLAMINOMETHYLENE-AMINOMETHYLENE)DIMETHYLAMMONIUM CHLORIDE 20353-93-9 C6H14ClN3
Methyltripropyl ammonium chloride Methyltripropyl ammonium chloride 75373-66-9 C10H24ClN
THYMOLPHTHALEXON, INDICATOR FOR COMPLEXO METRY THYMOLPHTHALEXON, INDICATOR FOR COMPLEXO METRY 62698-55-9 C38H45N2NaO12
Quaternre Ammoniumverbindungen, Di-C8-10-alkyldimethyl-, Chloride Quaternre Ammoniumverbindungen, Di-C8-10-alkyldimethyl-, Chloride 68424-95-3 C32H66Cl2+4
Quaternre Ammoniumverbindungen, Bis(hydroxyethyl)methyl-talg-alkyl-, Chloride Quaternre Ammoniumverbindungen, Bis(hydroxyethyl)methyl-talg-alkyl-, Chloride 67784-77-4
Nonansure, Verbindung mit 2,2',2''-Nitrilotriethanol (1:1) Nonansure, Verbindung mit 2,2',2''-Nitrilotriethanol (1:1) 10246-68-1 C9H18O2.C6H15NO3
Cal Green 1, AM [Equivalent to Calcium Green -1, AM] Cal Green 1, AM [Equivalent to Calcium Green -1, AM]
ETHYLTRI-N-PROPYLAMMONIUM IODIDE ETHYLTRI-N-PROPYLAMMONIUM IODIDE 15066-80-5 C11H26IN
Coco trimethyl ammonium chloride Coco trimethyl ammonium chloride
Dihexadecyldimethylammonium chloride Dihexadecyldimethylammonium chloride C34H72ClN
0.1% methyl orange indicator 0.1% methyl orange indicator
	Trimethylchloromethylammonium,chloride Trimethylchloromethylammonium,chloride 21478-66-0 C4H11Cl2N
Tetraethylammoniumfluorid Tetraethylammoniumfluorid 665-46-3 C8H24FNO2
BUTYL TRIMETHYLAMMONIUM BROMIDE BUTYL TRIMETHYLAMMONIUM BROMIDE 2650-51-3 C7H18N.Br
	Dioctylalkyl dimethyl ammonium chloride Dioctylalkyl dimethyl ammonium chloride
Tris(2-hydroxyethyl)methylammoniumhydroxid Tris(2-hydroxyethyl)methylammoniumhydroxid 33667-48-0 C7H19NO4
Hexadecyldimethylammoniumchlorid Hexadecyldimethylammoniumchlorid 2016-45-7 C18H40ClN
Ditetradecyl dimethyl ammonium chloride Ditetradecyl dimethyl ammonium chloride C30H64ClN
Tridecyl methyl ammonium chloride Tridecyl methyl ammonium chloride C14H32ClN
N,N-Bis(2-hydroxyethyl)-N-methyldodecan-1-aminium bromide N,N-Bis(2-hydroxyethyl)-N-methyldodecan-1-aminium bromide 57122-49-3 C17H38BrNO2
Alkyl(68%C12,32%C14) dimethylbenzylammonium chloride Alkyl(68%C12,32%C14) dimethylbenzylammonium chloride
Tributylmethylammoniumbromid Tributylmethylammoniumbromid 37026-88-3 C13H30BrN
Hydrogenated Tallow Dimethyl Benzyl Ammonium Chloride Hydrogenated Tallow Dimethyl Benzyl Ammonium Chloride
Quaternre Ammoniumverbindungen, Kokos-alkylbis(hydroxyethyl)methyl-, Chloride Quaternre Ammoniumverbindungen, Kokos-alkylbis(hydroxyethyl)methyl-, Chloride 70750-47-9
Isopentyl(1,5-dimethylhexyl)ammoniumchlorid Isopentyl(1,5-dimethylhexyl)ammoniumchlorid 5964-56-7 C13H30ClN
Tetrapropylammonium hydroxide aqueous solution Tetrapropylammonium hydroxide aqueous solution C12H29NO
Dodecanamide Dodecanamide 112-01-6 C12H25NO
(N-HEXYL)TRIMETHYLAMMONIUM BROMIDE (N-HEXYL)TRIMETHYLAMMONIUM BROMIDE 2650-53-5 C9H22BrN
(Dimethyl)[3-thieno[2,3-c][2]benzothiepin-4(9H)-ylidenpropyl]ammoniumchlorid (Dimethyl)[3-thieno[2,3-c][2]benzothiepin-4(9H)-ylidenpropyl]ammoniumchlorid 1154-12-7 C17H20ClNS2
Quaterndre Ammoniumverbindungen,C 12-18-Alkyl(hydroxyethyl)-dimethyl-, Chloride Quaterndre Ammoniumverbindungen,C 12-18-Alkyl(hydroxyethyl)-dimethyl-, Chloride 85736-63-6
Ethylbis(3-phenylpropyl)ammoniumchlorid Ethylbis(3-phenylpropyl)ammoniumchlorid 5982-87-6 C20H28ClN
dodecyl dimethyl benzyl ammonium chloride dodecyl dimethyl benzyl ammonium chloride
Benzyl(decyl)dimethylammoniumchlorid Benzyl(decyl)dimethylammoniumchlorid 965-32-2 C19H34ClN
Benzyltriethylammoniumiodid Benzyltriethylammoniumiodid 5400-94-2 C13H22IN
Didodecyldimethylammoniumbromid Didodecyldimethylammoniumbromid 3282-73-3 C26H56BrN
TETRAHEXYLAMMONIUM HYDROXIDE TETRAHEXYLAMMONIUM HYDROXIDE 17756-56-8 C24H53NO
TETRAETHYLAMMONIUM CHLORIDE MONOHYDRATE TETRAETHYLAMMONIUM CHLORIDE MONOHYDRATE 68696-18-4 C8H22ClNO
C12-14-Alkyldimethyl(ethylbenzyl)ammonium chloride C12-14-Alkyldimethyl(ethylbenzyl)ammonium chloride 85409-23-0 C23H42ClN
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