Dyes, Stains and Tinctures

A collection of important tools in molecular biology for studying DNA, chromosomes, and nuclei.

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products per page. 919 products on this category.

Product data	Purity	Price range	Estimated delivery
6-Carboxyfluorescein REF: 3B-C2478CAS: 3301-79-9	>97.0%(HPLC)	104.00 €	Fri 03 May 24
3,4,9,10-Perylenetetracarboxylic Dianhydride REF: 3B-P0972CAS: 128-69-8	>98.0%(T)	52.00 €~379.00 €	Fri 03 May 24
N,N'-Bis(2-ethylhexyl)-3,4,9,10-perylenetetracarboxylic Diimide REF: 3B-B4343CAS: 82531-03-1	>98.0%(HPLC)(N)	371.00 €	Fri 03 May 24
N,N'-Ditridecyl-3,4,9,10-perylenetetracarboxylic Diimide REF: 3B-D3947CAS: 95689-92-2	>98.0%(HPLC)(N)	51.00 €~154.00 €	Fri 03 May 24
6-Aminofluorescein (isomer II) REF: 3B-A0864CAS: 51649-83-3	>95.0%(T)	172.00 €~608.00 €	Fri 03 May 24
3,4,9,10-Perylenetetracarboxylic Dianhydride (purified by sublimation) REF: 3B-P2102CAS: 128-69-8	>98.0%(HPLC)	100.00 €	Fri 03 May 24
DCJTB REF: 3B-D4700CAS: 200052-70-6	>98.0%(HPLC)(N)	386.00 €	Fri 03 May 24
N-Succinimidyl 7-Methoxycoumarin-3-carboxylate REF: 3B-S0867CAS: 150321-92-9	>98.0%(HPLC)(N)	58.00 €~326.00 €	Fri 03 May 24
N,N'-Bis(3,5-dimethylphenyl)-3,4,9,10-perylenetetracarboxylic Diimide REF: 3B-B4231CAS: 4948-15-6	>95.0%(N)	73.00 €~231.00 €	Fri 03 May 24
Fluorescein 5-Isothiocyanate (isomer I) REF: 3B-F0026CAS: 3326-32-7	>97.0%(T)(HPLC)	56.00 €~363.00 €	Fri 03 May 24
Fluorescein-5-maleimide (contains 2% N,N-Dimethylformamide at maximum) REF: 3B-F0810CAS: 75350-46-8	>97.0%(HPLC)	124.00 €	Fri 03 May 24
N-Succinimidyl 7-Hydroxycoumarin-3-carboxylate REF: 3B-S0866CAS: 134471-24-2	>96.0%(T)(HPLC)	148.00 €~510.00 €	Fri 03 May 24
N,N'-Bis(4-methoxyphenyl)-3,4,9,10-perylenetetracarboxylic Diimide REF: 3B-B2892CAS: 6424-77-7	>97.0%(N)	64.00 €~187.00 €	Fri 03 May 24
Fluorescein 6-Isothiocyanate (isomer II) REF: 3B-F0783CAS: 18861-78-4	>97.0%(T)(HPLC)	208.00 €	Fri 03 May 24
1-Naphthol [for Biochemical Research] REF: 3B-N0864CAS: 90-15-3	>98.0%(GC)	28.00 €~38.00 €	Fri 03 May 24
N,N'-Di-n-octyl-3,4,9,10-perylenetetracarboxylic Diimide REF: 3B-D4175CAS: 78151-58-3	>98.0%(N)	169.00 €	Fri 03 May 24
PONTACYL VIOLET 6R REF: AN-AG003TUVCAS: 5850-63-5	- - -	To inquire	Fri 10 May 24
N-(5-Chloro-2-methylphenyl)-3-hydroxy-2-naphthamide REF: AN-AG003SDMCAS: 135-63-7	98%	To inquire	Fri 10 May 24
Solvent Orange 2 REF: AN-AG003UEKCAS: 2646-17-5	95%	31.00 €~56.00 €	Fri 10 May 24
Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,3',6'-dihydroxy-2',4',5',7'-tetraiodo-, disodium salt REF: AN-AG00HZ33CAS: 16423-68-0	85%	24.00 €~336.00 €	Fri 10 May 24

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6-Carboxyfluorescein

CAS:3301-79-9

Formula:

C₂₁H₁₂O₇

Purity:

>97.0%(HPLC)

Color and Shape:

Light yellow to Brown powder to crystal

Molecular weight:

376.32

Ref: 3B-C2478

100mg 104.00 €

Estimated delivery in United States, on Friday 3 May 2024

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3,4,9,10-Perylenetetracarboxylic Dianhydride

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3,4,9,10-Perylenetetracarboxylic Dianhydride

CAS:128-69-8

Formula:

C₂₄H₈O₆

Purity:

>98.0%(T)

Color and Shape:

Orange to Brown to Dark red powder to crystal

Molecular weight:

392.32

Ref: 3B-P0972

25g	52.00 €
100g	145.00 €
500g	379.00 €

Estimated delivery in United States, on Friday 3 May 2024

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N,N'-Bis(2-ethylhexyl)-3,4,9,10-perylenetetracarboxylic Diimide

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N,N'-Bis(2-ethylhexyl)-3,4,9,10-perylenetetracarboxylic Diimide

CAS:82531-03-1

Formula:

C₄₀H₄₂N₂O₄

Purity:

>98.0%(HPLC)(N)

Color and Shape:

Orange to Brown to Dark red powder to crystal

Molecular weight:

614.79

Ref: 3B-B4343

200mg 371.00 €

Estimated delivery in United States, on Friday 3 May 2024

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N,N'-Ditridecyl-3,4,9,10-perylenetetracarboxylic Diimide

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N,N'-Ditridecyl-3,4,9,10-perylenetetracarboxylic Diimide

CAS:95689-92-2

Formula:

C₅₀H₆₂N₂O₄

Purity:

>98.0%(HPLC)(N)

Color and Shape:

Orange to Brown to Dark red powder to crystal

Molecular weight:

755.06

Ref: 3B-D3947

1g	154.00 €
200mg	51.00 €

Estimated delivery in United States, on Friday 3 May 2024

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6-Aminofluorescein (isomer II)

CAS:51649-83-3

Formula:

C₂₀H₁₃NO₅

Purity:

>95.0%(T)

Color and Shape:

Light yellow to Brown powder to crystal

Molecular weight:

347.33

Ref: 3B-A0864

1g	172.00 €
5g	608.00 €

Estimated delivery in United States, on Friday 3 May 2024

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3,4,9,10-Perylenetetracarboxylic Dianhydride (purified by sublimation)

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3,4,9,10-Perylenetetracarboxylic Dianhydride (purified by sublimation)

CAS:128-69-8

Formula:

C₂₄H₈O₆

Purity:

>98.0%(HPLC)

Color and Shape:

Amber to Brown to Dark green powder to crystal

Molecular weight:

392.32

Ref: 3B-P2102

1g 100.00 €

Estimated delivery in United States, on Friday 3 May 2024

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DCJTB

CAS:200052-70-6

Formula:

C₃₀H₃₅N₃O

Purity:

>98.0%(HPLC)(N)

Color and Shape:

Orange to Brown to Dark red powder to crystal

Molecular weight:

453.63

Ref: 3B-D4700

200mg 386.00 €

Estimated delivery in United States, on Friday 3 May 2024

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N-Succinimidyl 7-Methoxycoumarin-3-carboxylate

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N-Succinimidyl 7-Methoxycoumarin-3-carboxylate

CAS:150321-92-9

Formula:

C₁₅H₁₁NO₇

Purity:

>98.0%(HPLC)(N)

Color and Shape:

White to Almost white powder to crystal

Molecular weight:

317.25

Ref: 3B-S0867

1g	326.00 €
100mg	58.00 €

Estimated delivery in United States, on Friday 3 May 2024

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N,N'-Bis(3,5-dimethylphenyl)-3,4,9,10-perylenetetracarboxylic Diimide

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N,N'-Bis(3,5-dimethylphenyl)-3,4,9,10-perylenetetracarboxylic Diimide

CAS:4948-15-6

Formula:

C₄₀H₂₆N₂O₄

Purity:

>95.0%(N)

Color and Shape:

Orange to Red powder to crystal

Molecular weight:

598.66

Ref: 3B-B4231

1g	73.00 €
5g	231.00 €

Estimated delivery in United States, on Friday 3 May 2024

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Fluorescein 5-Isothiocyanate (isomer I)

CAS:3326-32-7

Formula:

C₂₁H₁₁NO₅S

Purity:

>97.0%(T)(HPLC)

Color and Shape:

White to Yellow to Orange powder to crystal

Molecular weight:

389.38

Ref: 3B-F0026

1g	363.00 €
100mg	56.00 €

Estimated delivery in United States, on Friday 3 May 2024

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Fluorescein-5-maleimide (contains 2% N,N-Dimethylformamide at maximum)

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Fluorescein-5-maleimide (contains 2% N,N-Dimethylformamide at maximum)

CAS:75350-46-8

Formula:

C₂₄H₁₃NO₇

Purity:

>97.0%(HPLC)

Color and Shape:

Light yellow to Amber to Dark green powder to crystal

Molecular weight:

427.37

Ref: 3B-F0810

25mg 124.00 €

Estimated delivery in United States, on Friday 3 May 2024

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N-Succinimidyl 7-Hydroxycoumarin-3-carboxylate

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N-Succinimidyl 7-Hydroxycoumarin-3-carboxylate

CAS:134471-24-2

Formula:

C₁₄H₉NO₇

Purity:

>96.0%(T)(HPLC)

Color and Shape:

Light orange to Yellow to Green powder to crystal

Molecular weight:

303.23

Ref: 3B-S0866

1g	510.00 €
200mg	148.00 €

Estimated delivery in United States, on Friday 3 May 2024

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N,N'-Bis(4-methoxyphenyl)-3,4,9,10-perylenetetracarboxylic Diimide

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N,N'-Bis(4-methoxyphenyl)-3,4,9,10-perylenetetracarboxylic Diimide

CAS:6424-77-7

Formula:

C₃₈H₂₂N₂O₆

Purity:

>97.0%(N)

Color and Shape:

Yellow to Amber to Dark red powder to crystal

Molecular weight:

602.60

Ref: 3B-B2892

1g	64.00 €
5g	187.00 €

Estimated delivery in United States, on Friday 3 May 2024

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Fluorescein 6-Isothiocyanate (isomer II)

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Fluorescein 6-Isothiocyanate (isomer II)

CAS:18861-78-4

Formula:

C₂₁H₁₁NO₅S

Purity:

>97.0%(T)(HPLC)

Color and Shape:

Yellow to Amber powder to crystal

Molecular weight:

389.38

Ref: 3B-F0783

100mg 208.00 €

Estimated delivery in United States, on Friday 3 May 2024

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1-Naphthol [for Biochemical Research]

CAS:90-15-3

Formula:

C₁₀H₈O

Purity:

>98.0%(GC)

Color and Shape:

White to Gray to Red powder to crystal

Molecular weight:

144.17

Ref: 3B-N0864

1g	28.00 €
5g	38.00 €

Estimated delivery in United States, on Friday 3 May 2024

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N,N'-Di-n-octyl-3,4,9,10-perylenetetracarboxylic Diimide

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N,N'-Di-n-octyl-3,4,9,10-perylenetetracarboxylic Diimide

CAS:78151-58-3

Formula:

C₄₀H₄₂N₂O₄

Purity:

>98.0%(N)

Color and Shape:

Orange to Amber to Dark red powder to crystal

Molecular weight:

614.79

Ref: 3B-D4175

1g 169.00 €

Estimated delivery in United States, on Friday 3 May 2024

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PONTACYL VIOLET 6R

CAS:5850-63-5

Formula:

C₂₀H₁₄N₂NaO₈S₂

Color and Shape:

Solid

Molecular weight:

497.4535

Ref: AN-AG003TUV

1g	329.00 €
5g	To inquire

Estimated delivery in United States, on Friday 10 May 2024

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N-(5-Chloro-2-methylphenyl)-3-hydroxy-2-naphthamide

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N-(5-Chloro-2-methylphenyl)-3-hydroxy-2-naphthamide

CAS:135-63-7

Formula:

C₁₈H₁₄ClNO₂

Purity:

98%

Color and Shape:

Solid

Molecular weight:

311.7623

Ref: AN-AG003SDM

25g	To inquire
100g	To inquire
500g	To inquire

Estimated delivery in United States, on Friday 10 May 2024

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Solvent Orange 2

CAS:2646-17-5

Formula:

C₁₇H₁₄N₂O

Purity:

95%

Color and Shape:

Solid

Molecular weight:

262.3059

Ref: AN-AG003UEK

1g	31.00 €
5g	51.00 €
25g	56.00 €

Estimated delivery in United States, on Friday 10 May 2024

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Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,3',6'-dihydroxy-2',4',5',7'-tetraiodo-, disodium salt

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Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,3',6'-dihydroxy-2',4',5',7'-tetraiodo-, disodium salt

CAS:16423-68-0

Formula:

C₂₀H₆I₄Na₂O₅

Purity:

85%

Color and Shape:

Solid

Molecular weight:

879.8561

Ref: AN-AG00HZ33

5g	24.00 €
25g	47.00 €
100g	114.00 €
500g	336.00 €

Estimated delivery in United States, on Friday 10 May 2024

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Dyes, Stains and Tinctures

Subcategories of "Dyes, Stains and Tinctures"

Acid Dyes

Azobenzenes

Azoic Dyes

Basic Dyes

Coumarin Dyes

Cyanine Dyes, Squarylium Dyes

DCM Dyes

Diarylethenes

Dipyrromethene Dyes

Direct Dyes

Disperse Dyes

Dye Sensitizers

Dyes

Dyes & Stains

Generating Insoluble Dyes

Generating Soluble Dyes

Hexaarylbiimidazole

Indicators

Mordant Dyes

Near-Infrared (NIR) Dyes

Oil Dyes

Other Stains and Dyes

Perylene Dyes

Photochromic Dyes

Phthalocyanine Dyes, Porphyrin Dyes

Quinacridone Dyes

Spiropyrans

Stains and Dyes

Stains and Dyes for Microscopy

Vat Dyes

Xanthene Dyes

Products of "Dyes, Stains and Tinctures"

6-Carboxyfluorescein

Ref: 3B-C2478

3,4,9,10-Perylenetetracarboxylic Dianhydride

Ref: 3B-P0972

N,N'-Bis(2-ethylhexyl)-3,4,9,10-perylenetetracarboxylic Diimide

Ref: 3B-B4343

N,N'-Ditridecyl-3,4,9,10-perylenetetracarboxylic Diimide

Ref: 3B-D3947

6-Aminofluorescein (isomer II)

Ref: 3B-A0864

3,4,9,10-Perylenetetracarboxylic Dianhydride (purified by sublimation)

Ref: 3B-P2102

DCJTB

Ref: 3B-D4700

N-Succinimidyl 7-Methoxycoumarin-3-carboxylate

Ref: 3B-S0867

N,N'-Bis(3,5-dimethylphenyl)-3,4,9,10-perylenetetracarboxylic Diimide

Ref: 3B-B4231

Fluorescein 5-Isothiocyanate (isomer I)

Ref: 3B-F0026

Fluorescein-5-maleimide (contains 2% N,N-Dimethylformamide at maximum)

Ref: 3B-F0810

N-Succinimidyl 7-Hydroxycoumarin-3-carboxylate

Ref: 3B-S0866

N,N'-Bis(4-methoxyphenyl)-3,4,9,10-perylenetetracarboxylic Diimide

Ref: 3B-B2892

Fluorescein 6-Isothiocyanate (isomer II)

Ref: 3B-F0783

1-Naphthol [for Biochemical Research]

Ref: 3B-N0864

N,N'-Di-n-octyl-3,4,9,10-perylenetetracarboxylic Diimide

Ref: 3B-D4175

PONTACYL VIOLET 6R

Ref: AN-AG003TUV

N-(5-Chloro-2-methylphenyl)-3-hydroxy-2-naphthamide

Ref: AN-AG003SDM

Solvent Orange 2

Ref: AN-AG003UEK

Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,3',6'-dihydroxy-2',4',5',7'-tetraiodo-, disodium salt

Ref: AN-AG00HZ33