Biologische Farbstoffe

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Structure Chemical Name CAS MF
4,4'-(3H-2,1-Benzoxathiol-3-yliden)bis[2-brom-6-chlorphenol]S,S-dioxid 4,4'-(3H-2,1-Benzoxathiol-3-yliden)bis[2-brom-6-chlorphenol]S,S-dioxid 2553-71-1 C19H10Br2Cl2O5S
3-Hydroxy-4-(6-hydroxy-m-tolylazo)naphthalin-1-sulfonsure 3-Hydroxy-4-(6-hydroxy-m-tolylazo)naphthalin-1-sulfonsure 3147-14-6 C17H14N2O5S
Natrium-6-hydroxy-5-phenylazo-2-naphthalinsulfonat Natrium-6-hydroxy-5-phenylazo-2-naphthalinsulfonat 1934-20-9 C16H11N2NaO4S
3,3'-(3,3'-Dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis[2,5-bis(p-nitrophenyl)-2H-tetrazolium]dichlorid 3,3'-(3,3'-Dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis[2,5-bis(p-nitrophenyl)-2H-tetrazolium]dichlorid 1184-43-6 C40H28ClN12O10+
3,7-Diaminobenzo[b]phenoxazinyliumacetat 3,7-Diaminobenzo[b]phenoxazinyliumacetat 10510-54-0 C18H15N3O3
4,5,6,7-Tetrachlor-3',6'-dihydroxyspiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-on 4,5,6,7-Tetrachlor-3',6'-dihydroxyspiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-on 6262-21-1 C20H8Cl4O5
Ethyl-2,3,6,7-tetrahydro-11-oxo-1H,5H,11H-[1]benzopyrano[6,7,8-ij]chinolizin-10-carboxylat Ethyl-2,3,6,7-tetrahydro-11-oxo-1H,5H,11H-[1]benzopyrano[6,7,8-ij]chinolizin-10-carboxylat 55804-66-5 C18H19NO4
3-Amino-7-dimethylaminophenothiazin-5-iumchlorid 3-Amino-7-dimethylaminophenothiazin-5-iumchlorid 531-53-3 C14H14ClN3S
Dinatrium-5-(p-sulfophenylazo)salicylat Dinatrium-5-(p-sulfophenylazo)salicylat 6054-99-5 C13H8N2Na2O6S
2-Methyl-4-(o-tolylazo)benzoldiazoniumhydrogensulfat 2-Methyl-4-(o-tolylazo)benzoldiazoniumhydrogensulfat 101-89-3 C14H14N4O4S
4',5'-Dibrom-3',6'-dihydroxyspiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-on 4',5'-Dibrom-3',6'-dihydroxyspiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-on 596-03-2 C20H10Br2O5
Tetranatrium-1-acetamido-2-hydroxy-3-(4-((4-sulfonatophenylazo)-7-sulfonato-1-naphthylazo))naphthalin-4,6-disulfonat Tetranatrium-1-acetamido-2-hydroxy-3-(4-((4-sulfonatophenylazo)-7-sulfonato-1-naphthylazo))naphthalin-4,6-disulfonat 2519-30-4 C28H22N5NaO14S4
4-[[4-(Dimethylamino)phenyl]imino]naphthalin-1(4H)-on 4-[[4-(Dimethylamino)phenyl]imino]naphthalin-1(4H)-on 132-31-0 C18H16N2O
Natrium-6-(5-chlor-2-hydroxy-4-sulfophenylazo)-5-hydroxynaphthalin-1-sulfonat Natrium-6-(5-chlor-2-hydroxy-4-sulfophenylazo)-5-hydroxynaphthalin-1-sulfonat 3624-68-8 C16H9ClN2Na2O8S2
ETHYL RED ETHYL RED 76058-33-8 C17H19N3O2
Leishman-Frbung Leishman-Frbung 12627-53-1 n.a.
Natrium-5-[(4-nitrophenyl)azo]salicylat Natrium-5-[(4-nitrophenyl)azo]salicylat 1718-34-9 C13H8N3NaO5
3-Hydroxy-4-[(2-hydroxyphenyl)azo]-N-(2,4-xylyl)naphthalin-2-carboxamid 3-Hydroxy-4-[(2-hydroxyphenyl)azo]-N-(2,4-xylyl)naphthalin-2-carboxamid 523-67-1 C25H21N3O3
Bromochlorophenol Blue sodium salt Bromochlorophenol Blue sodium salt 102185-52-4 C19H9Br2Cl2O5S.Na
N-Ethyl-N-(3-sulfopropyl)aniline sodium salt N-Ethyl-N-(3-sulfopropyl)aniline sodium salt 82611-85-6 C11H16NNaO3S
N-Ethyl-N-(2-hydroxy-3-sulfopropyl)-3,5-dimethoxyaniline sodium salt N-Ethyl-N-(2-hydroxy-3-sulfopropyl)-3,5-dimethoxyaniline sodium salt 83777-30-4 C13H22NNaO6S
Natrium-[3-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-2-hydroxy-5-nitrobenzolsulfonato(3-)]hydroxychromat(1-) Natrium-[3-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-2-hydroxy-5-nitrobenzolsulfonato(3-)]hydroxychromat(1-) 10127-27-2 C16H10CrN5NaO8S
4-methylcumarin-6-ylmethyliminodiessigsaeure 4-methylcumarin-6-ylmethyliminodiessigsaeure 54375-47-2 C15H15NO7
3-Amino-7-[(2-hydroxy-1-naphthyl)azo]-2,8-dimethyl-5-phenylphenaziniumchlorid 3-Amino-7-[(2-hydroxy-1-naphthyl)azo]-2,8-dimethyl-5-phenylphenaziniumchlorid 4569-88-4 C30H24ClN5O
3,7-Diamino-5-phenylphenaziniumchlorid 3,7-Diamino-5-phenylphenaziniumchlorid 81-93-6 C18H15ClN4
3,3',5,5'-TETRAMETHYLBENZIDINE DIHYDROCHLORIDE HYDRATE 3,3',5,5'-TETRAMETHYLBENZIDINE DIHYDROCHLORIDE HYDRATE 207738-08-7 C16H23ClN2O
N-(3-Sulfopropyl)-3,3',5,5'-tetramethylbenzidine sodium salt N-(3-Sulfopropyl)-3,3',5,5'-tetramethylbenzidine sodium salt 102062-36-2 C19H26N2O3S
Natrium-6-(2-hydroxynaphthylazo)-3,4'-azodibenzolsulfonat Natrium-6-(2-hydroxynaphthylazo)-3,4'-azodibenzolsulfonat 4196-99-0 C22H17N4NaO7S2
4-(Benzoylamino)-2-methoxy-5-methylbenzoldiazoniumtetrachlorozincat (2:1) 4-(Benzoylamino)-2-methoxy-5-methylbenzoldiazoniumtetrachlorozincat (2:1) 14726-28-4 C15H14Cl4N3O2Zn-
ALPHA-NAPHTHYL RED HYDROCHLORIDE ALPHA-NAPHTHYL RED HYDROCHLORIDE 83833-14-1 C16H14ClN3
Dinatrium-2-(2,4-dinitrophenylazo)-1-hydroxynaphthalin-3,6-disulfonat Dinatrium-2-(2,4-dinitrophenylazo)-1-hydroxynaphthalin-3,6-disulfonat 5423-07-4 C16H11N4NaO11S2
3,6-Bis(diethylamino)xanthyliumchlorid 3,6-Bis(diethylamino)xanthyliumchlorid 2150-48-3 C21H27ClN2O
CROCONIC ACID CROCONIC ACID 488-86-8 C5H2O5
JENNER'S STAIN JENNER'S STAIN 62851-42-7 62851-42-7
Bis[4-benzamido-2,5-dimethoxybenzoldiazonium]tetrachlorozincat(2-) Bis[4-benzamido-2,5-dimethoxybenzoldiazonium]tetrachlorozincat(2-) 14726-29-5 C30H28Cl4N6O6Zn
1,3-Diamino-7-(diethylamino)-4-methylphenoxazin-5-iumtetrachlorozincat (2:1) 1,3-Diamino-7-(diethylamino)-4-methylphenoxazin-5-iumtetrachlorozincat (2:1) 81029-05-2 C17H21Cl4N4OZn-
1-Carbamoyl-7-(diethylamino)-3,4-dihydroxyphenoxazin-5-iumchlorid 1-Carbamoyl-7-(diethylamino)-3,4-dihydroxyphenoxazin-5-iumchlorid 1562-90-9 C17H18ClN3O4
Dinatrium-3,3'-((3,3'-dimethyl(1,1'-biphenyl)-4,4'-diyl)bis(azo)bis(4-aminonaphthalin-1-sulfonat) Dinatrium-3,3'-((3,3'-dimethyl(1,1'-biphenyl)-4,4'-diyl)bis(azo)bis(4-aminonaphthalin-1-sulfonat) 992-59-6 C34H29N6NaO6S2
[[N,N',N'',N'''-[29H,31H-Phthalocyanintetrayltetrakis[methylenthio[(dimethylamino)methylidyn]]]tetrakis[dimethylammoniumato]](2-)-N29,N30,N31,N32]kupfer(4+)tetrachlorid [[N,N',N'',N'''-[29H,31H-Phthalocyanintetrayltetrakis[methylenthio[(dimethylamino)methylidyn]]]tetrakis[dimethylammoniumato]](2-)-N29,N30,N31,N32]kupfer(4+)tetrachlorid 33864-99-2 C56H68CuN16S4.4Cl
N-(4-Methoxyphenyl)benzol-1,4-diaminmonohydrochlorid N-(4-Methoxyphenyl)benzol-1,4-diaminmonohydrochlorid 3566-44-7 C13H15ClN2O
Fast Red B salt Fast Red B salt 49735-71-9 C17H13N3O9S2
Proflavinhemisulfat Proflavinhemisulfat 1811-28-5 C13H13N3O4S
RESORCIN BLUE, PURE RESORCIN BLUE, PURE 71939-12-3 C24H15NO7
N-Ethyl-N-(2-hydroxy-3-sulfopropyl)-3,5-dimethylaniline sodium salt monohydrate N-Ethyl-N-(2-hydroxy-3-sulfopropyl)-3,5-dimethylaniline sodium salt monohydrate 82692-97-5 C13H22NNaO5S
Natrium-p-[[p-(diethylamino)phenyl]azo]benzolsulfonat Natrium-p-[[p-(diethylamino)phenyl]azo]benzolsulfonat 62758-12-7 C16H20N3NaO3S
4-(Benzoylamino)-2,5-diethoxybenzoldiazoniumtetrachlorozincat (2:1) 4-(Benzoylamino)-2,5-diethoxybenzoldiazoniumtetrachlorozincat (2:1) 5486-84-0 C17H18Cl4N3O3Zn-
2,5-Dimethoxy-4-[(4-nitrophenyl)azo]benzoldiazoniumtetrachlorozincat (2:1) 2,5-Dimethoxy-4-[(4-nitrophenyl)azo]benzoldiazoniumtetrachlorozincat (2:1) 64071-86-9 C28H24Cl4N10O8Zn
2,2',3,3,3',3'-Hexahydroxy-2,2'-bisindan-1,1'-dion 2,2',3,3,3',3'-Hexahydroxy-2,2'-bisindan-1,1'-dion 5950-69-6 C18H14O8
N-Ethyl-N-(3-sulfopropyl)-3-methoxyaniline sodium salt N-Ethyl-N-(3-sulfopropyl)-3-methoxyaniline sodium salt 82611-88-9 C12H20NNaO4S
4'-Amino-2',5'-dimethoxybenzanilid 4'-Amino-2',5'-dimethoxybenzanilid 6268-05-9 C15H16N2O3
Crotonsäure Crotonsäure 3724-65-0 C4H6O2
4,4'-(3H-2,1-Benzoxathiol-3-yliden)bis[2,6-diiodphenol]S,S-dioxid 4,4'-(3H-2,1-Benzoxathiol-3-yliden)bis[2,6-diiodphenol]S,S-dioxid 4430-24-4 C19H10I4O5S
3,4,5,6-Tetrabromophenolsulfonephthalein 3,4,5,6-Tetrabromophenolsulfonephthalein 77172-72-6 C19H10Br4O5S
N-Ethyl-N-(2-hydroxy-3-sulfopropyl)-3-methoxyaniline sodium salt dihydrate N-Ethyl-N-(2-hydroxy-3-sulfopropyl)-3-methoxyaniline sodium salt dihydrate 82692-96-4 C12H22NNaO7S
Fluorescein (Solvent Yellow 94) Fluorescein (Solvent Yellow 94) 126605-73-0 C20H12O5
1-Ethyl-2-[3-(1-ethylnaphtho[1,2-d]thiazol-2(1H)-yliden)-2-methyl-1-propenyl]naphtho[1,2-d]thiazoliumbromid 1-Ethyl-2-[3-(1-ethylnaphtho[1,2-d]thiazol-2(1H)-yliden)-2-methyl-1-propenyl]naphtho[1,2-d]thiazoliumbromid 7423-31-6 C30H27BrN2S2
1,4-Bis(pentylamino)anthrachinon 1,4-Bis(pentylamino)anthrachinon 2646-15-3 C24H30N2O2
1-Amino-4-[[4-[[4-chlor-6-[[3(oder 4)-sulfophenyl]amino]-1,3,5-triazin-2-yl]amino]-3-sulfophenyl]amino]-9,10-dihydro-9,10-dioxoanthracen-2-sulfonsure 1-Amino-4-[[4-[[4-chlor-6-[[3(oder 4)-sulfophenyl]amino]-1,3,5-triazin-2-yl]amino]-3-sulfophenyl]amino]-9,10-dihydro-9,10-dioxoanthracen-2-sulfonsure 12236-82-7 C29H20ClN7O11S3
N,N,N',N'-Tetramethylacridin-3,6-yldiaminhydrochlorid N,N,N',N'-Tetramethylacridin-3,6-yldiaminhydrochlorid 65-61-2 C17H20ClN3
2-[[4-(Dimethylamino)phenyl]azo]benzoesuremonohydrochlorid 2-[[4-(Dimethylamino)phenyl]azo]benzoesuremonohydrochlorid 63451-28-5 C15H16ClN3O2
EOSIN B EOSIN B 56360-46-4 C20H8Br2N2O9
3-Amino-N-butyl-4-methoxybenzolsulfonamid 3-Amino-N-butyl-4-methoxybenzolsulfonamid 80-22-8 C11H18N2O3S
3,7-Bis(ethylamino)-2,8-dimethylphenothiazin-5-iumchlorid 3,7-Bis(ethylamino)-2,8-dimethylphenothiazin-5-iumchlorid 1934-16-3 C18H22ClN3S
Hydrogen-9-(2,4-disulfonatophenyl)-2,3,6,7,12,13,16,17-octahydro-1H,5H,11H,15H-xantheno[2,3,4-ij:5,6,7-i'j']dichinolizin-18-ium Hydrogen-9-(2,4-disulfonatophenyl)-2,3,6,7,12,13,16,17-octahydro-1H,5H,11H,15H-xantheno[2,3,4-ij:5,6,7-i'j']dichinolizin-18-ium 60311-02-6 C31H30N2O7S2
9-[2-(Ethoxycarbonyl)phenyl]-3,6-bis(ethylamino)-2,7-dimethylxanthyliumperchlorat 9-[2-(Ethoxycarbonyl)phenyl]-3,6-bis(ethylamino)-2,7-dimethylxanthyliumperchlorat 13161-28-9 C28H31ClN2O7
Disulfokupferphthalocyaninaminsalz Disulfokupferphthalocyaninaminsalz 1328-51-4 C32H12CuN8Na2O6S2
Hydrogen-3,6-bis(diethylamino)-9-(2,4-disulfonatophenyl)xanthylium Hydrogen-3,6-bis(diethylamino)-9-(2,4-disulfonatophenyl)xanthylium 2609-88-3 C27H30N2O7S2
BROMOCRESOL GREEN SODIUM SALT BROMOCRESOL GREEN SODIUM SALT 67763-24-0 C21H15Br4NaO5S
CI 50206 CI 50206 4569-86-2 C22H23ClN4
4-(Phenylazo)resorcin 4-(Phenylazo)resorcin 2051-85-6 C12H10N2O2
Dinatrium-[5-chlor-3-[[4,5-dihydro-3-methyl-5-oxo-1-(3-sulfophenyl)-1H-pyrazol-4-yl]azo]-2-hydroxybenzol-1-sulfonato(4-)]hydroxychromat(2-) Dinatrium-[5-chlor-3-[[4,5-dihydro-3-methyl-5-oxo-1-(3-sulfophenyl)-1H-pyrazol-4-yl]azo]-2-hydroxybenzol-1-sulfonato(4-)]hydroxychromat(2-) 6408-31-7 C16H11ClN4Na2O8S2
3,6-Bis(diethylamino)-9-[2-[[[9-(diethylamino)-5H-benzo[a]phenoxazin-5-yliden]amino]carbonyl]phenyl]xanthyliumchlorid 3,6-Bis(diethylamino)-9-[2-[[[9-(diethylamino)-5H-benzo[a]phenoxazin-5-yliden]amino]carbonyl]phenyl]xanthyliumchlorid 14969-56-3 C48H50ClN5O3
Natrium-2-[(2-hydroxynaphthyl)azo]naphthalinsulfonat Natrium-2-[(2-hydroxynaphthyl)azo]naphthalinsulfonat 1248-18-6 C20H15N2NaO4S
Dinatrium-[2-[[4,5-dihydro-3-methyl-5-oxo-1-(4-sulfo-o-tolyl)-1H-pyrazol-4-yl]azo]-4-sulfobenzoato(4-)]hydroxychromat(2-) Dinatrium-[2-[[4,5-dihydro-3-methyl-5-oxo-1-(4-sulfo-o-tolyl)-1H-pyrazol-4-yl]azo]-4-sulfobenzoato(4-)]hydroxychromat(2-) 10127-05-6 C18H12CrN4NaO10S2-
7-(Dimethylamino)-3H-phenothiazin-3-on 7-(Dimethylamino)-3H-phenothiazin-3-on 2516-05-4 C14H12N2OS
AZURE B AZURE B 8006-34-6 C15H16ClN3S
Natrium-α-(3,5-dibrom-4-oxo-2,5-cyclohexadienyliden)-α-(3,5-dibrom-4-hydroxyphenyl)toluolsulfonat Natrium-α-(3,5-dibrom-4-oxo-2,5-cyclohexadienyliden)-α-(3,5-dibrom-4-hydroxyphenyl)toluolsulfonat 62625-28-9 C19H10Br4O5S
4-(2,6-dichlor-4-nitrophenylazo)-2,5-dimethoxybenzoldiazoniumchlorid 4-(2,6-dichlor-4-nitrophenylazo)-2,5-dimethoxybenzoldiazoniumchlorid 6709-58-6 C14H10Cl2N5O4+
Tetrabromophenol Blue sodium salt Tetrabromophenol Blue sodium salt 108321-10-4 C19H7Br8NaO5S
Cochenille (Farbstoff) Cochenille (Farbstoff) 1343-78-8 C22H20O13
[7-Hydroxy-8-[(4-sulfo-1-naphthyl)azo]naphthalin-1,3-disulfonato(3-)]aluminium [7-Hydroxy-8-[(4-sulfo-1-naphthyl)azo]naphthalin-1,3-disulfonato(3-)]aluminium 15876-47-8 C20H10AlN2O10S3
1-(4-Methyl-2-nitrophenylazo)-2-naphthol 1-(4-Methyl-2-nitrophenylazo)-2-naphthol 2425-85-6 C17H13N3O3
3-(Dimethylamino)-7-(methylamino)phenothiazin-5-ium, Salz mit 2',4',5',7'-Tetrabrom-3',6'-dihydroxyspiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-on (2:1) 3-(Dimethylamino)-7-(methylamino)phenothiazin-5-ium, Salz mit 2',4',5',7'-Tetrabrom-3',6'-dihydroxyspiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-on (2:1) 62298-42-4 C50H38Br4N6O5S2
THYMOL BLUE THYMOL BLUE 81012-93-3 C27H29NaO5S
10-Acetyl-2,3,6,7-tetrahydro-1H,5H,11H-[1]benzopyrano[6,7,8-ij]chinolizin-11-on 10-Acetyl-2,3,6,7-tetrahydro-1H,5H,11H-[1]benzopyrano[6,7,8-ij]chinolizin-11-on 55804-67-6 C17H17NO3
DIHYDROFLUORESCEIN DIACETATE DIHYDROFLUORESCEIN DIACETATE 35340-49-9 C24H18O7
4-[[4-(Dimethylamino)phenyl]imino]cyclohexa-2,5-dien-1-on 4-[[4-(Dimethylamino)phenyl]imino]cyclohexa-2,5-dien-1-on 2150-58-5 C14H14N2O
1-[4-(Phenylazo)phenyl]-1H-pyrrol-2,5-dion 1-[4-(Phenylazo)phenyl]-1H-pyrrol-2,5-dion 16201-96-0 C16H11N3O2
9-(Dimethylamino)benzo[a]phenazin-7-iumchlorid, Verbindung mit Zinkchlorid 9-(Dimethylamino)benzo[a]phenazin-7-iumchlorid, Verbindung mit Zinkchlorid 7057-57-0 C18H15ClN2O
FUCHSIN BASIC FUCHSIN BASIC 58969-01-0 C20H20ClN3
N,N-Bis(4-sulfobutyl)-3,5-dimethylaniline disodium salt N,N-Bis(4-sulfobutyl)-3,5-dimethylaniline disodium salt 209518-16-1 C16H28NNaO6S2
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