Dyes and Impurities

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products per page. 448 products on this category.

Product data	Purity	Price range	Estimated delivery
3H-Indole-5-carboxylicacid, 2,3,3-trimethyl- REF: IN-DA004PVSCAS: 84100-84-5	97%	To inquire	Fri 03 Jan 25
1-Naphthalenesulfonic acid,4-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-3-hydroxy-, monosodium salt REF: IN-DA00I769CAS: 3618-63-1	85%	51.00 €~174.00 €	Fri 03 Jan 25
2,5-Cyclohexadien-1-one, 4-[bis(4-hydroxyphenyl)methylene]- REF: IN-DA00IAOICAS: 603-45-2	85%	25.00 €~175.00 €	Fri 03 Jan 25
Direct Black 38 REF: IN-DA0039UVCAS: 1937-37-7	99%	34.00 €~507.00 €	Fri 03 Jan 25
CYANINE REF: IN-DA003P3GCAS: 523-42-2	98%	77.00 €~188.00 €	Fri 03 Jan 25
1,5-Naphthalenedisulfonic acid,3-[[2-(acetylamino)-4-[(4-amino-6-chloro-1,3,5-triazin-2-yl)amino]phenyl]azo]- REF: IN-DA00ILNPCAS: 6539-67-9	100%	To inquire	Fri 03 Jan 25
Butylcycloheptylprodigiosin REF: IN-DA00CHKNCAS: 352304-41-7	93%	523.00 €	Fri 03 Jan 25
Acid Blue 113 REF: IN-DA003NO4CAS: 3351-05-1	- - -	114.00 €~594.00 €	Fri 03 Jan 25
9-(diethylamino)benzo[a]phenoxazin-5-one REF: IN-DA0035E2CAS: 7385-67-3	95%	To inquire	Fri 03 Jan 25
Spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-2',7'-dipropanoic acid, 3',6'-bis(acetyloxy)-5(or 6)-[[(acetyloxy)methoxy]carbonyl]-3-oxo-, 2',7'-bis[(acetyloxy)methyl] ester REF: IN-DA000ECVCAS: 117464-70-7	90%	494.00 €	Fri 03 Jan 25
Benzenamine, 4-methoxy-N,N-bis(4-methoxyphenyl)- REF: IN-DA000UIJCAS: 13050-56-1	97%	To inquire	Fri 03 Jan 25
Potassium Indigotrisulfonate REF: IN-DA0035IKCAS: 67627-18-3	- - -	56.00 €~195.00 €	Fri 03 Jan 25
Lucifer Yellow CH dipotassium salt REF: IN-DA005KCDCAS: 71206-95-6	98%	To inquire	Fri 03 Jan 25
Anthra[2,1,9-def:6,5,10-d'e'f']diisoquinoline-1,3,8,10(2H,9H)-tetrone,2,9-bis(4-ethoxyphenyl)- REF: IN-DA01DQ1SCAS: 24108-89-2	98%	41.00 €~3,610.00 €	Fri 03 Jan 25
2,6-Bis(pyrazol-3-yl)pyridine REF: IN-DA01XC7YCAS: 63285-53-0	97%	To inquire	Fri 03 Jan 25
1-Chloro-9,10-bis(phenylethynyl)anthracene REF: IN-DA00BXCHCAS: 41105-35-5	98%	31.00 €~236.00 €	Fri 03 Jan 25
Acridine-3,6-diamine hydrochloride REF: IN-DA00667MCAS: 952-23-8	97%	26.00 €~476.00 €	Fri 03 Jan 25
2,6-Dichloro-4-(2,4,6-triphenyl-1-pyridinio)phenolate REF: IN-DA009WBXCAS: 121792-58-3	95%	To inquire	Fri 03 Jan 25
PONTACYL VIOLET 4BSN REF: IN-DA003TUUCAS: 1681-60-3	95%	28.00 €~110.00 €	Fri 03 Jan 25
D&C RED NO. 9 REF: IN-DA003TS9CAS: 5160-02-1	- - -	24.00 €~144.00 €	Fri 03 Jan 25

3H-Indole-5-carboxylicacid, 2,3,3-trimethyl-

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3H-Indole-5-carboxylicacid, 2,3,3-trimethyl-

CAS:84100-84-5

Formula:

C₁₂H₁₃NO₂

Purity:

97%

Color and Shape:

Solid

Molecular weight:

203.2371

Ref: IN-DA004PVS

1g		463.00 €
100mg		127.00 €
250mg		154.00 €

Estimated delivery in United States, on Friday 3 Jan 2025

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1-Naphthalenesulfonic acid,4-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-3-hydroxy-…

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1-Naphthalenesulfonic acid,4-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-3-hydroxy-, monosodium salt

CAS:3618-63-1

Formula:

C₂₀H₁₅N₄NaO₅S

Purity:

85%

Color and Shape:

Solid

Molecular weight:

446.4117

Ref: IN-DA00I769

25g		51.00 €
100g		69.00 €
500g		174.00 €

Estimated delivery in United States, on Friday 3 Jan 2025

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2,5-Cyclohexadien-1-one, 4-[bis(4-hydroxyphenyl)methylene]-

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2,5-Cyclohexadien-1-one, 4-[bis(4-hydroxyphenyl)methylene]-

CAS:603-45-2

Formula:

C₁₉H₁₄O₃

Purity:

85%

Molecular weight:

290.3127

Ref: IN-DA00IAOI

5g		25.00 €
25g		58.00 €
100g		175.00 €

Estimated delivery in United States, on Friday 3 Jan 2025

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Direct Black 38

CAS:1937-37-7

Formula:

C₃₄H₂₅N₉Na₂O₇S₂

Purity:

99%

Color and Shape:

Solid

Molecular weight:

781.7279

Ref: IN-DA0039UV

5g		34.00 €
10g		45.00 €
25g		59.00 €
50g		80.00 €

Estimated delivery in United States, on Friday 3 Jan 2025

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CYANINE

CAS:523-42-2

Formula:

C₂₉H₃₅IN₂

Purity:

98%

Color and Shape:

Solid

Molecular weight:

538.5061

Ref: IN-DA003P3G

1g		188.00 €
100mg		77.00 €
250mg		110.00 €

Estimated delivery in United States, on Friday 3 Jan 2025

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1,5-Naphthalenedisulfonic acid,3-[[2-(acetylamino)-4-[(4-amino-6-chloro-1,3,5-triazin-2-yl)amino]p…

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1,5-Naphthalenedisulfonic acid,3-[[2-(acetylamino)-4-[(4-amino-6-chloro-1,3,5-triazin-2-yl)amino]phenyl]azo]-

CAS:6539-67-9

Formula:

C₂₁H₁₇ClN₈O₇S₂

Purity:

100%

Color and Shape:

Solid

Molecular weight:

592.9921

Ref: IN-DA00ILNP

1g		41.00 €
5g		73.00 €
25g		172.00 €
100g		324.00 €
500g		To inquire

Estimated delivery in United States, on Friday 3 Jan 2025

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Butylcycloheptylprodigiosin

CAS:352304-41-7

Formula:

C₂₅H₃₃N₃O

Purity:

93%

Molecular weight:

391.5490

Ref: IN-DA00CHKN

1mg 523.00 €

Estimated delivery in United States, on Friday 3 Jan 2025

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Acid Blue 113

CAS:3351-05-1

Formula:

C₃₂H₂₁N₅Na₂O₆S₂

Color and Shape:

Solid

Molecular weight:

681.6486

Ref: IN-DA003NO4

25g		114.00 €
50g		156.00 €
250g		594.00 €

Estimated delivery in United States, on Friday 3 Jan 2025

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9-(diethylamino)benzo[a]phenoxazin-5-one

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9-(diethylamino)benzo[a]phenoxazin-5-one

CAS:7385-67-3

Formula:

C₂₀H₁₈N₂O₂

Purity:

95%

Color and Shape:

Solid

Molecular weight:

318.3691

Ref: IN-DA0035E2

1g		133.00 €
5g		577.00 €
10g		To inquire
25mg		50.00 €
100mg		51.00 €
250mg		63.00 €

Estimated delivery in United States, on Friday 3 Jan 2025

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Spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-2',7'-dipropanoic acid, 3',6'-bis(acetyloxy)-5(or 6)-[[…

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Spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-2',7'-dipropanoic acid, 3',6'-bis(acetyloxy)-5(or 6)-[[(acetyloxy)methoxy]carbonyl]-3-oxo-, 2',7'-bis[(acetyloxy)methyl] ester

CAS:117464-70-7

Formula:

C₄₂H₄₀O₂₁

Purity:

90%

Molecular weight:

880.7544

Ref: IN-DA000ECV

1mg 494.00 €

Estimated delivery in United States, on Friday 3 Jan 2025

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Benzenamine, 4-methoxy-N,N-bis(4-methoxyphenyl)-

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Benzenamine, 4-methoxy-N,N-bis(4-methoxyphenyl)-

CAS:13050-56-1

Formula:

C₂₁H₂₁NO₃

Purity:

97%

Color and Shape:

Solid

Molecular weight:

335.3963

Ref: IN-DA000UIJ

1g		559.00 €
100mg		143.00 €
250mg		162.00 €

Estimated delivery in United States, on Friday 3 Jan 2025

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Potassium Indigotrisulfonate

CAS:67627-18-3

Formula:

C₁₆H₇K₃N₂O₁₁S₃

Color and Shape:

Solid

Molecular weight:

616.7235

Ref: IN-DA0035IK

1g		195.00 €
100mg		56.00 €
250mg		76.00 €

Estimated delivery in United States, on Friday 3 Jan 2025

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Lucifer Yellow CH dipotassium salt

CAS:71206-95-6

Formula:

C₁₃H₉K₂N₅O₉S₂

Purity:

98%

Color and Shape:

Solid

Molecular weight:

521.5653

Ref: IN-DA005KCD

25mg		284.00 €
100mg		To inquire
500mg		To inquire

Estimated delivery in United States, on Friday 3 Jan 2025

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Anthra[2,1,9-def:6,5,10-d'e'f']diisoquinoline-1,3,8,10(2H,9H)-tetrone,2,9-bis(4-ethoxyphenyl)-

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Anthra[2,1,9-def:6,5,10-d'e'f']diisoquinoline-1,3,8,10(2H,9H)-tetrone,2,9-bis(4-ethoxyphenyl)-

CAS:24108-89-2

Formula:

C₄₀H₂₆N₂O₆

Purity:

98%

Color and Shape:

Solid

Molecular weight:

630.6442

Ref: IN-DA01DQ1S

25g		41.00 €
100g		67.00 €
500g		160.00 €

Estimated delivery in United States, on Friday 3 Jan 2025

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2,6-Bis(pyrazol-3-yl)pyridine

CAS:63285-53-0

Formula:

C₁₁H₉N₅

Purity:

97%

Color and Shape:

Solid

Molecular weight:

211.2227

Ref: IN-DA01XC7Y

1g		152.00 €
5g		491.00 €
100mg		60.00 €
250mg		70.00 €

Estimated delivery in United States, on Friday 3 Jan 2025

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1-Chloro-9,10-bis(phenylethynyl)anthracene

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1-Chloro-9,10-bis(phenylethynyl)anthracene

CAS:41105-35-5

Formula:

C₃₀H₁₇Cl

Purity:

98%

Color and Shape:

Solid

Molecular weight:

412.9090

Ref: IN-DA00BXCH

1g		32.00 €
5g		53.00 €
25g		117.00 €
100g		236.00 €

Estimated delivery in United States, on Friday 3 Jan 2025

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Acridine-3,6-diamine hydrochloride

CAS:952-23-8

Formula:

C₁₃H₁₂ClN₃

Purity:

97%

Color and Shape:

Solid

Molecular weight:

245.7075

Ref: IN-DA00667M

1g		26.00 €
5g		46.00 €
10g		72.00 €
25g		131.00 €

Estimated delivery in United States, on Friday 3 Jan 2025

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2,6-Dichloro-4-(2,4,6-triphenyl-1-pyridinio)phenolate

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2,6-Dichloro-4-(2,4,6-triphenyl-1-pyridinio)phenolate

CAS:121792-58-3

Formula:

C₂₉H₁₉Cl₂NO

Purity:

95%

Color and Shape:

Solid

Molecular weight:

468.3733

Ref: IN-DA009WBX

100mg		558.00 €
500mg		To inquire

Estimated delivery in United States, on Friday 3 Jan 2025

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PONTACYL VIOLET 4BSN

CAS:1681-60-3

Formula:

C₁₆H₁₃N₃NaO₈S₂

Purity:

95%

Color and Shape:

Solid

Molecular weight:

462.4095

Ref: IN-DA003TUU

100mg		28.00 €
250mg		38.00 €

Estimated delivery in United States, on Friday 3 Jan 2025

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D&C RED NO. 9

CAS:5160-02-1

Formula:

C₁₇H₁₃BaClN₂O₄S

Color and Shape:

Solid

Molecular weight:

514.1411

Ref: IN-DA003TS9

1g		24.00 €
5g		41.00 €
25g		68.00 €

Estimated delivery in United States, on Friday 3 Jan 2025

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Dyes and Impurities

3H-Indole-5-carboxylicacid, 2,3,3-trimethyl-

Ref: IN-DA004PVS

1-Naphthalenesulfonic acid,4-[(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo]-3-hydroxy-, monosodium salt

Ref: IN-DA00I769

2,5-Cyclohexadien-1-one, 4-[bis(4-hydroxyphenyl)methylene]-

Ref: IN-DA00IAOI

Direct Black 38

Ref: IN-DA0039UV

CYANINE

Ref: IN-DA003P3G

1,5-Naphthalenedisulfonic acid,3-[[2-(acetylamino)-4-[(4-amino-6-chloro-1,3,5-triazin-2-yl)amino]phenyl]azo]-

Ref: IN-DA00ILNP

Butylcycloheptylprodigiosin

Ref: IN-DA00CHKN

Acid Blue 113

Ref: IN-DA003NO4

9-(diethylamino)benzo[a]phenoxazin-5-one

Ref: IN-DA0035E2

Spiro[isobenzofuran-1(3H),9'-[9H]xanthene]-2',7'-dipropanoic acid, 3',6'-bis(acetyloxy)-5(or 6)-[[(acetyloxy)methoxy]carbonyl]-3-oxo-, 2',7'-bis[(acetyloxy)methyl] ester

Ref: IN-DA000ECV

Benzenamine, 4-methoxy-N,N-bis(4-methoxyphenyl)-

Ref: IN-DA000UIJ

Potassium Indigotrisulfonate

Ref: IN-DA0035IK

Lucifer Yellow CH dipotassium salt

Ref: IN-DA005KCD

Anthra[2,1,9-def:6,5,10-d'e'f']diisoquinoline-1,3,8,10(2H,9H)-tetrone,2,9-bis(4-ethoxyphenyl)-

Ref: IN-DA01DQ1S

2,6-Bis(pyrazol-3-yl)pyridine

Ref: IN-DA01XC7Y

1-Chloro-9,10-bis(phenylethynyl)anthracene

Ref: IN-DA00BXCH

Acridine-3,6-diamine hydrochloride

Ref: IN-DA00667M

2,6-Dichloro-4-(2,4,6-triphenyl-1-pyridinio)phenolate

Ref: IN-DA009WBX

PONTACYL VIOLET 4BSN

Ref: IN-DA003TUU

D&amp;C RED NO. 9

Ref: IN-DA003TS9

D&C RED NO. 9