Dyes and Impurities

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products per page. 448 products on this category.

Product data	Purity	Price range	Estimated delivery
Astrazon Pink FG REF: IN-DA003NXNCAS: 3648-36-0	98%	31.00 €~130.00 €	Fri 03 Jan 25
1-Hydroxy-4-(p-tolylamino)anthracene-9,10-dione REF: IN-DA0038FCCAS: 81-48-1	97%	24.00 €~117.00 €	Fri 03 Jan 25
PHENOLPHTHALIN REF: IN-DA003TOECAS: 81-90-3	95%	To inquire	Fri 03 Jan 25
Benzenemethanaminium,N-[4-[[4-[(4-ethoxyphenyl)amino]phenyl][4-[ethyl[(3-sulfophenyl)methyl]amino]-2-methylphenyl]methylene]-3-methyl-2,5-cyclohexadien-1-ylidene]-N-ethyl-3-sulfo-, inner salt, monosodium salt REF: IN-DA00IASSCAS: 6104-58-1	- - -	26.00 €~187.00 €	Fri 03 Jan 25
RHODAMINE 19 PERCHLORATE REF: IN-DA00EFLOCAS: 62669-66-3	98.0%	83.00 €~149.00 €	Fri 03 Jan 25
4-Chloro-3-nitroanisole REF: IN-DA003L55CAS: 10298-80-3	98%	23.00 €~318.00 €	Fri 03 Jan 25
6-Carboxytetramethylrhodamine REF: IN-DA00GRM2CAS: 91809-67-5	90%	To inquire	Fri 03 Jan 25
Echt Brown REF: IN-DA003PWYCAS: 5850-16-8	98%	51.00 €~294.00 €	Fri 03 Jan 25
1H-Benz[e]indolium,2-[2-[2-chloro-3-[(1,3-dihydro-1,1,3-trimethyl-2H-benz[e]indol-2-ylidene)ethylidene]-1-cyclohexen-1-yl]ethenyl]-1,1,3-trimethyl-, salt with4-methylbenzenesulfonic acid (1:1) REF: IN-DA00HT8CCAS: 134127-48-3	95%	To inquire	Fri 03 Jan 25
1-Naphthalenesulfonic acid,3-hydroxy-4-[(1-hydroxy-2-naphthalenyl)azo]-7-nitro-, monosodium salt REF: IN-DA00HZWDCAS: 1787-61-7	- - -	25.00 €~99.00 €	Fri 03 Jan 25
BENZYL ORANGE REF: IN-DA003O4ICAS: 36402-77-4	95%	40.00 €~177.00 €	Fri 03 Jan 25
2,7-Naphthalenedisulfonic acid,3,3'-[[1,1'-biphenyl]-4,4'-diylbis(azo)]bis[5-amino-4-hydroxy-,tetrasodium salt REF: IN-DA00IMFICAS: 2602-46-2	- - -	51.00 €~494.00 €	Fri 03 Jan 25
Stains, biological,Wright's REF: IN-DA00IBVZCAS: 68988-92-1	97%	26.00 €~225.00 €	Fri 03 Jan 25
4-(4-Diethylaminostyryl)-1-methylpyridinium iodide REF: IN-DA003K3ACAS: 105802-46-8	99%	To inquire	Fri 03 Jan 25
Butanamide,2-[(4-methoxy-2-nitrophenyl)azo]-N-(2-methoxyphenyl)-3-oxo- REF: IN-DA00IBHACAS: 6528-34-3	98%	28.00 €~459.00 €	Fri 03 Jan 25
1,1'-DIETHYL-3,3,3',3'-TETRAMETHYLINDOCARBOCYANINE IODIDE REF: IN-DA00ADRBCAS: 14696-39-0	98%	50.00 €~329.00 €	Fri 03 Jan 25
ALIZARIN GREEN REF: IN-DA003NP7CAS: 4857-81-2	- - -	34.00 €~119.00 €	Fri 03 Jan 25
2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy- REF: IN-DA00IFY0CAS: 90-20-0	98%	24.00 €~53.00 €	Fri 03 Jan 25
2-Naphthalenol, 1-amino-, hydrochloride (1:1) REF: IN-DA000PO2CAS: 1198-27-2	97%	48.00 €~530.00 €	Fri 03 Jan 25
ACID VIOLET 43 REF: IN-DA003NOLCAS: 4430-18-6	97.0%	To inquire	Fri 03 Jan 25

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Astrazon Pink FG

CAS:3648-36-0

Formula:

C₂₂H₂₆Cl₂N₂

Purity:

98%

Color and Shape:

Solid

Molecular weight:

389.3612

Ref: IN-DA003NXN

1g		31.00 €
5g		58.00 €
25g		130.00 €

Estimated delivery in United States, on Friday 3 Jan 2025

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1-Hydroxy-4-(p-tolylamino)anthracene-9,10-dione

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1-Hydroxy-4-(p-tolylamino)anthracene-9,10-dione

CAS:81-48-1

Formula:

C₂₁H₁₅NO₃

Purity:

97%

Color and Shape:

Solid

Molecular weight:

329.3487

Ref: IN-DA0038FC

25g		24.00 €
100g		28.00 €
500g		65.00 €

Estimated delivery in United States, on Friday 3 Jan 2025

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PHENOLPHTHALIN

CAS:81-90-3

Formula:

C₂₀H₁₆O₄

Purity:

95%

Color and Shape:

Solid

Molecular weight:

320.3386

Ref: IN-DA003TOE

1g		27.00 €
5g		47.00 €
25g		103.00 €
100g		220.00 €
500g		To inquire

Estimated delivery in United States, on Friday 3 Jan 2025

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Benzenemethanaminium,N-[4-[[4-[(4-ethoxyphenyl)amino]phenyl][4-[ethyl[(3-sulfophenyl)methyl]amino]…

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Benzenemethanaminium,N-[4-[[4-[(4-ethoxyphenyl)amino]phenyl][4-[ethyl[(3-sulfophenyl)methyl]amino]-2-methylphenyl]methylene]-3-methyl-2,5-cyclohexadien-1-ylidene]-N-ethyl-3-sulfo-, inner salt, monosodium salt

CAS:6104-58-1

Formula:

C₄₇H₄₈N₃NaO₇S₂

Color and Shape:

Solid

Molecular weight:

854.0197

Ref: IN-DA00IASS

5g		26.00 €
10g		37.00 €
25g		45.00 €
100g		87.00 €
500g		187.00 €

Estimated delivery in United States, on Friday 3 Jan 2025

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RHODAMINE 19 PERCHLORATE

CAS:62669-66-3

Formula:

C₂₆H₂₇ClN₂O₇

Purity:

98.0%

Color and Shape:

Solid

Molecular weight:

514.9548

Ref: IN-DA00EFLO

1g		149.00 €
250mg		85.00 €

Estimated delivery in United States, on Friday 3 Jan 2025

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4-Chloro-3-nitroanisole

CAS:10298-80-3

Formula:

C₇H₆ClNO₃

Purity:

98%

Color and Shape:

Solid

Molecular weight:

187.5804

Ref: IN-DA003L55

10g		26.00 €
25g		28.00 €
100g		58.00 €
500g		161.00 €

Estimated delivery in United States, on Friday 3 Jan 2025

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6-Carboxytetramethylrhodamine

CAS:91809-67-5

Formula:

C₂₅H₂₂N₂O₅

Purity:

90%

Color and Shape:

Solid

Molecular weight:

430.4526

Ref: IN-DA00GRM2

1g		314.00 €
5g		To inquire
10mg		48.00 €
25mg		59.00 €
50mg		90.00 €
100mg		104.00 €
250mg		168.00 €

Estimated delivery in United States, on Friday 3 Jan 2025

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Echt Brown

CAS:5850-16-8

Formula:

C₂₆H₁₈N₄Na₂O₈S₂

Purity:

98%

Color and Shape:

Solid

Molecular weight:

624.5527

Ref: IN-DA003PWY

25g		74.00 €
100g		166.00 €
500g		294.00 €

Estimated delivery in United States, on Friday 3 Jan 2025

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1H-Benz[e]indolium,2-[2-[2-chloro-3-[(1,3-dihydro-1,1,3-trimethyl-2H-benz[e]indol-2-ylidene)ethyli…

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1H-Benz[e]indolium,2-[2-[2-chloro-3-[(1,3-dihydro-1,1,3-trimethyl-2H-benz[e]indol-2-ylidene)ethylidene]-1-cyclohexen-1-yl]ethenyl]-1,1,3-trimethyl-, salt with4-methylbenzenesulfonic acid (1:1)

CAS:134127-48-3

Formula:

C₄₇H₄₇ClN₂O₃S

Purity:

95%

Color and Shape:

Solid

Molecular weight:

755.4057

Ref: IN-DA00HT8C

1g		54.00 €
5g		129.00 €
25g		320.00 €
100g		To inquire
200mg		34.00 €
250mg		39.00 €

Estimated delivery in United States, on Friday 3 Jan 2025

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1-Naphthalenesulfonic acid,3-hydroxy-4-[(1-hydroxy-2-naphthalenyl)azo]-7-nitro-, monosodium salt

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1-Naphthalenesulfonic acid,3-hydroxy-4-[(1-hydroxy-2-naphthalenyl)azo]-7-nitro-, monosodium salt

CAS:1787-61-7

Formula:

C₂₀H₁₃N₃NaO₇S

Color and Shape:

Solid

Molecular weight:

462.3879

Ref: IN-DA00HZWD

25g		25.00 €
100g		26.00 €
500g		58.00 €

Estimated delivery in United States, on Friday 3 Jan 2025

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BENZYL ORANGE

CAS:36402-77-4

Formula:

C₁₉H₁₆N₃NaO₃S

Purity:

95%

Color and Shape:

Solid

Molecular weight:

389.4034

Ref: IN-DA003O4I

1g		69.00 €
5g		177.00 €

Estimated delivery in United States, on Friday 3 Jan 2025

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2,7-Naphthalenedisulfonic acid,3,3'-[[1,1'-biphenyl]-4,4'-diylbis(azo)]bis[5-amino-4-hydroxy-,tetr…

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2,7-Naphthalenedisulfonic acid,3,3'-[[1,1'-biphenyl]-4,4'-diylbis(azo)]bis[5-amino-4-hydroxy-,tetrasodium salt

CAS:2602-46-2

Formula:

C₃₂H₂₀N₆Na₄O₁₄S₄

Color and Shape:

Solid

Molecular weight:

932.7521

Ref: IN-DA00IMFI

1g		102.00 €
5g		155.00 €
25g		477.00 €
100g		494.00 €
250mg		61.00 €

Estimated delivery in United States, on Friday 3 Jan 2025

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Stains, biological,Wright's

CAS:68988-92-1

Formula:

C₃₆H₂₇Br₄N₃O₅S

Purity:

97%

Color and Shape:

Solid

Molecular weight:

933.2977

Ref: IN-DA00IBVZ

5g		26.00 €
25g		41.00 €
100g		85.00 €
500g		225.00 €

Estimated delivery in United States, on Friday 3 Jan 2025

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4-(4-Diethylaminostyryl)-1-methylpyridinium iodide

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4-(4-Diethylaminostyryl)-1-methylpyridinium iodide

CAS:105802-46-8

Formula:

C₁₈H₂₃IN₂

Purity:

99%

Color and Shape:

Solid

Molecular weight:

394.2931

Ref: IN-DA003K3A

1g		511.00 €
100mg		127.00 €
250mg		184.00 €

Estimated delivery in United States, on Friday 3 Jan 2025

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Butanamide,2-[(4-methoxy-2-nitrophenyl)azo]-N-(2-methoxyphenyl)-3-oxo-

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Butanamide,2-[(4-methoxy-2-nitrophenyl)azo]-N-(2-methoxyphenyl)-3-oxo-

CAS:6528-34-3

Formula:

C₁₈H₁₈N₄O₆

Purity:

98%

Color and Shape:

Solid

Molecular weight:

386.3587

Ref: IN-DA00IBHA

1g		28.00 €
5g		41.00 €
25g		66.00 €
100g		152.00 €
500g		459.00 €

Estimated delivery in United States, on Friday 3 Jan 2025

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1,1'-DIETHYL-3,3,3',3'-TETRAMETHYLINDOCARBOCYANINE IODIDE

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1,1'-DIETHYL-3,3,3',3'-TETRAMETHYLINDOCARBOCYANINE IODIDE

CAS:14696-39-0

Formula:

C₂₇H₃₃IN₂

Purity:

98%

Color and Shape:

Solid

Molecular weight:

512.4688

Ref: IN-DA00ADRB

1g		127.00 €
5g		329.00 €
100mg		50.00 €
250mg		58.00 €

Estimated delivery in United States, on Friday 3 Jan 2025

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ALIZARIN GREEN

CAS:4857-81-2

Formula:

C₃₇H₃₅ClN₂NaO₆S₂

Color and Shape:

Solid

Molecular weight:

726.2564

Ref: IN-DA003NP7

1g		34.00 €
5g		47.00 €
25g		119.00 €

Estimated delivery in United States, on Friday 3 Jan 2025

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2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-

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2,7-Naphthalenedisulfonic acid, 4-amino-5-hydroxy-

CAS:90-20-0

Formula:

C₁₀H₉NO₇S₂

Purity:

98%

Color and Shape:

Solid

Molecular weight:

319.3110

Ref: IN-DA00IFY0

1g		25.00 €
5g		25.00 €
25g		24.00 €
100g		27.00 €
500g		53.00 €

Estimated delivery in United States, on Friday 3 Jan 2025

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2-Naphthalenol, 1-amino-, hydrochloride (1:1)

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2-Naphthalenol, 1-amino-, hydrochloride (1:1)

CAS:1198-27-2

Formula:

C₁₀H₁₀ClNO

Purity:

97%

Color and Shape:

Solid

Molecular weight:

195.6455

Ref: IN-DA000PO2

1g		81.00 €
5g		152.00 €
10g		263.00 €
25g		530.00 €
250mg		48.00 €

Estimated delivery in United States, on Friday 3 Jan 2025

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ACID VIOLET 43

CAS:4430-18-6

Formula:

C₂₁H₁₄NNaO₆S

Purity:

97.0%

Color and Shape:

Solid

Molecular weight:

431.3937

Ref: IN-DA003NOL

1g		27.00 €
5g		51.00 €
25g		142.00 €
100g		479.00 €
500g		To inquire

Estimated delivery in United States, on Friday 3 Jan 2025

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