Dyes and Impurities

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Product data	Purity	Price range	Estimated delivery
PHENOLPHTHALEIN DISODIUM SALT REF: IN-DA003TOCCAS: 518-51-4	95%	60.00 €~264.00 €	Fri 03 Jan 25
HydroxystilbaMidine bis(Methanesulfonate) [Know as FluoroGold(TM), TM of FluorochroMe] REF: IN-DA00BFY4CAS: 223769-64-0	96.0%	To inquire	Fri 03 Jan 25
Coomassie Violet R200 REF: IN-DA003P1LCAS: 4129-84-4	- - -	51.00 €~213.00 €	Fri 03 Jan 25
1,1'-(Methylenedi-4,1-phenylene)bis[1H-pyrrole-2,5-dione] REF: IN-DA0034JCCAS: 13676-54-5	96%	To inquire	Fri 03 Jan 25
Benzoic acid, 5-[(3-carboxy-5-methyl-4-oxo-2,5-cyclohexadien-1-ylidene)(2,6-dichloro-3-sulfophenyl)methyl]-2-hydroxy-3-methyl-, sodium salt (1:3) REF: IN-DA001WWOCAS: 1667-99-8	- - -	24.00 €~645.00 €	Fri 03 Jan 25
4H,4H-OCTAFLUOROBIPHENYL REF: IN-DA003LGOCAS: 3883-86-1	98%	To inquire	Fri 03 Jan 25
COUMARIN 152 REF: IN-DA003P2LCAS: 53518-14-2	98%	37.00 €~296.00 €	Fri 03 Jan 25
3,3,3,3-Tetramethyl-1,1-bis(4-sulfobutyl)indocarbocyanine Sodium Salt REF: IN-DA008WK9CAS: 120724-84-7	98%	53.00 €~66.00 €	Fri 03 Jan 25
Naphthol Green B REF: IN-DA00I319CAS: 19381-50-1	98%	24.00 €~157.00 €	Fri 03 Jan 25
Solvent Yellow 56 REF: IN-DA003UENCAS: 2481-94-9	98%	34.00 €~215.00 €	Fri 03 Jan 25
Direct Yellow 12 REF: IN-DA003PQZCAS: 2870-32-8	- - -	31.00 €~566.00 €	Fri 03 Jan 25
α-Naphtholphthalein REF: IN-DA00E8LHCAS: 596-01-0	98%	27.00 €~323.00 €	Fri 03 Jan 25
Benzenesulfonic acid,2,5-dichloro-4-[4,5-dihydro-3-methyl-5-oxo-4-[(4-sulfophenyl)azo]-1H-pyrazol-1-yl]-, disodium salt REF: IN-DA00IMLFCAS: 6359-98-4	95%	27.00 €~150.00 €	Fri 03 Jan 25
Acid Violet 49 REF: IN-DA003NOMCAS: 1694-09-3	- - -	34.00 €~56.00 €	Fri 03 Jan 25
3-NITROBENZALDOXIME REF: IN-DA003JT2CAS: 3431-62-7	97%	To inquire	Fri 03 Jan 25
Fast Yellow G REF: IN-DA003QKUCAS: 2512-29-0	- - -	37.00 €~155.00 €	Fri 03 Jan 25
1(4H)-Naphthalenone, 4-[(4-hydroxy-1-naphthalenyl)phenylmethylene]- REF: IN-DA001KFLCAS: 145-50-6	90%	To inquire	Fri 03 Jan 25
3-Thiophenecarboxaldehyde, 4-bromo- REF: IN-DA002GKUCAS: 18791-78-1	97%	32.00 €~513.00 €	Fri 03 Jan 25
NIR-797 isothiocyanate REF: IN-DA006UCHCAS: 152111-91-6	90%	To inquire	Fri 03 Jan 25
3H-Indolium, 2-[2-[2-chloro-3-[2-[1,3-dihydro-3,3-dimethyl-1-(4-sulfobutyl)-2H-indol-2-ylidene]ethylidene]-1-cyclohexen-1-yl]ethenyl]-3,3-dimethyl-1-(4-sulfobutyl)-, inner salt, sodium salt (1:1) REF: IN-DA000H8HCAS: 115970-66-6	98%	61.00 €~502.00 €	Fri 03 Jan 25

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PHENOLPHTHALEIN DISODIUM SALT

CAS:518-51-4

Formula:

C₂₀H₁₂Na₂O₄

Purity:

95%

Color and Shape:

Solid

Molecular weight:

362.2864

Ref: IN-DA003TOC

1g		60.00 €
5g		112.00 €
25g		264.00 €

Estimated delivery in United States, on Friday 3 Jan 2025

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HydroxystilbaMidine bis(Methanesulfonate) [Know as FluoroGold(TM), TM of FluorochroMe]

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HydroxystilbaMidine bis(Methanesulfonate) [Know as FluoroGold(TM), TM of FluorochroMe]

CAS:223769-64-0

Formula:

C₁₈H₂₄N₄O₇S₂

Purity:

96.0%

Color and Shape:

Solid

Molecular weight:

472.5358

Ref: IN-DA00BFY4

10mg To inquire

Estimated delivery in United States, on Friday 3 Jan 2025

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Coomassie Violet R200

CAS:4129-84-4

Formula:

C₄₁H₄₄N₃NaO₆S₂

Color and Shape:

Solid

Molecular weight:

761.9243

Ref: IN-DA003P1L

5g		51.00 €
25g		121.00 €
100g		213.00 €

Estimated delivery in United States, on Friday 3 Jan 2025

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1,1'-(Methylenedi-4,1-phenylene)bis[1H-pyrrole-2,5-dione]

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1,1'-(Methylenedi-4,1-phenylene)bis[1H-pyrrole-2,5-dione]

CAS:13676-54-5

Formula:

C₂₁H₁₄N₂O₄

Purity:

96%

Color and Shape:

Solid

Molecular weight:

358.3469

Ref: IN-DA0034JC

5g		25.00 €
25g		24.00 €
100g		25.00 €
500g		62.00 €

Estimated delivery in United States, on Friday 3 Jan 2025

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Benzoic acid, 5-[(3-carboxy-5-methyl-4-oxo-2,5-cyclohexadien-1-ylidene)(2,6-dichloro-3-sulfophenyl…

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Benzoic acid, 5-[(3-carboxy-5-methyl-4-oxo-2,5-cyclohexadien-1-ylidene)(2,6-dichloro-3-sulfophenyl)methyl]-2-hydroxy-3-methyl-, sodium salt (1:3)

CAS:1667-99-8

Formula:

C₂₃H₁₆Cl₂NaO₉S

Color and Shape:

Solid

Molecular weight:

562.3285

Ref: IN-DA001WWO

1g		24.00 €
5g		32.00 €
25g		68.00 €
100g		198.00 €
500g		645.00 €

Estimated delivery in United States, on Friday 3 Jan 2025

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4H,4H-OCTAFLUOROBIPHENYL

CAS:3883-86-1

Formula:

C₁₂H₂F₈

Purity:

98%

Color and Shape:

Solid

Molecular weight:

298.1315

Ref: IN-DA003LGO

1g		92.00 €
5g		211.00 €
25g		To inquire
250mg		54.00 €

Estimated delivery in United States, on Friday 3 Jan 2025

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COUMARIN 152

CAS:53518-14-2

Formula:

C₁₂H₁₀F₃NO₂

Purity:

98%

Color and Shape:

Solid

Molecular weight:

257.2085

Ref: IN-DA003P2L

1g		65.00 €
5g		169.00 €
10g		158.00 €
25g		296.00 €
100mg		37.00 €
250mg		47.00 €

Estimated delivery in United States, on Friday 3 Jan 2025

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3,3,3,3-Tetramethyl-1,1-bis(4-sulfobutyl)indocarbocyanine Sodium Salt

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3,3,3,3-Tetramethyl-1,1-bis(4-sulfobutyl)indocarbocyanine Sodium Salt

CAS:120724-84-7

Formula:

C₃₁H₄₀N₂NaO₆S₂

Purity:

98%

Color and Shape:

Solid

Molecular weight:

623.7789

Ref: IN-DA008WK9

1g		66.00 €
200mg		53.00 €

Estimated delivery in United States, on Friday 3 Jan 2025

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Naphthol Green B

CAS:19381-50-1

Formula:

C₃₀H₁₅FeN₃Na₃O₁₅S₃

Purity:

98%

Color and Shape:

Solid

Molecular weight:

878.4605

Ref: IN-DA00I319

25g		24.00 €
100g		35.00 €
500g		95.00 €

Estimated delivery in United States, on Friday 3 Jan 2025

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Solvent Yellow 56

CAS:2481-94-9

Formula:

C₁₆H₁₉N₃

Purity:

98%

Color and Shape:

Solid

Molecular weight:

253.3422

Ref: IN-DA003UEN

25g		34.00 €
100g		65.00 €
500g		178.00 €

Estimated delivery in United States, on Friday 3 Jan 2025

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Direct Yellow 12

CAS:2870-32-8

Formula:

C₃₀H₂₆N₄Na₂O₈S₂

Color and Shape:

Solid

Molecular weight:

680.6590

Ref: IN-DA003PQZ

1g		31.00 €
5g		38.00 €
25g		81.00 €
50g		102.00 €
100g		171.00 €
500g		566.00 €

Estimated delivery in United States, on Friday 3 Jan 2025

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α-Naphtholphthalein

CAS:596-01-0

Formula:

C₂₈H₁₈O₄

Purity:

98%

Color and Shape:

Solid

Molecular weight:

418.4401

Ref: IN-DA00E8LH

1g		27.00 €
5g		55.00 €
25g		153.00 €
100g		323.00 €

Estimated delivery in United States, on Friday 3 Jan 2025

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Benzenesulfonic acid,2,5-dichloro-4-[4,5-dihydro-3-methyl-5-oxo-4-[(4-sulfophenyl)azo]-1H-pyrazol-…

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Benzenesulfonic acid,2,5-dichloro-4-[4,5-dihydro-3-methyl-5-oxo-4-[(4-sulfophenyl)azo]-1H-pyrazol-1-yl]-, disodium salt

CAS:6359-98-4

Formula:

C₁₆H₁₀Cl₂N₄Na₂O₇S₂

Purity:

95%

Color and Shape:

Solid

Molecular weight:

551.2887

Ref: IN-DA00IMLF

1g		27.00 €
5g		37.00 €
25g		47.00 €
100g		74.00 €
500g		150.00 €

Estimated delivery in United States, on Friday 3 Jan 2025

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Acid Violet 49

CAS:1694-09-3

Formula:

C₃₉H₄₁N₃NaO₆S₂

Color and Shape:

Solid

Molecular weight:

734.8791

Ref: IN-DA003NOM

1g		34.00 €
5g		56.00 €

Estimated delivery in United States, on Friday 3 Jan 2025

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3-NITROBENZALDOXIME

CAS:3431-62-7

Formula:

C₇H₆N₂O₃

Purity:

97%

Color and Shape:

Solid

Molecular weight:

166.1341

Ref: IN-DA003JT2

1g		47.00 €
5g		87.00 €
25g		141.00 €
100g		500.00 €
500g		To inquire

Estimated delivery in United States, on Friday 3 Jan 2025

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Fast Yellow G

CAS:2512-29-0

Formula:

C₁₇H₁₆N₄O₄

Color and Shape:

Solid

Molecular weight:

340.3333

Ref: IN-DA003QKU

1g		37.00 €
25g		64.00 €
100g		101.00 €
500g		155.00 €

Estimated delivery in United States, on Friday 3 Jan 2025

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1(4H)-Naphthalenone, 4-[(4-hydroxy-1-naphthalenyl)phenylmethylene]-

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1(4H)-Naphthalenone, 4-[(4-hydroxy-1-naphthalenyl)phenylmethylene]-

CAS:145-50-6

Formula:

C₂₇H₁₈O₂

Purity:

90%

Color and Shape:

Liquid

Molecular weight:

374.4306

Ref: IN-DA001KFL

1g		54.00 €
5g		88.00 €
25g		197.00 €
100g		To inquire
20kg		23,543.00 €

Estimated delivery in United States, on Friday 3 Jan 2025

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3-Thiophenecarboxaldehyde, 4-bromo-

CAS:18791-78-1

Formula:

C₅H₃BrOS

Purity:

97%

Color and Shape:

Liquid

Molecular weight:

191.0457

Ref: IN-DA002GKU

1g		56.00 €
5g		165.00 €
25g		513.00 €
250mg		32.00 €

Estimated delivery in United States, on Friday 3 Jan 2025

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NIR-797 isothiocyanate

CAS:152111-91-6

Formula:

C₄₅H₅₀N₃NaO₆S₄

Purity:

90%

Color and Shape:

Solid

Molecular weight:

880.1448

Ref: IN-DA006UCH

1mg		547.00 €
5mg		To inquire
25mg		To inquire

Estimated delivery in United States, on Friday 3 Jan 2025

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3H-Indolium, 2-[2-[2-chloro-3-[2-[1,3-dihydro-3,3-dimethyl-1-(4-sulfobutyl)-2H-indol-2-ylidene]eth…

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3H-Indolium, 2-[2-[2-chloro-3-[2-[1,3-dihydro-3,3-dimethyl-1-(4-sulfobutyl)-2H-indol-2-ylidene]ethylidene]-1-cyclohexen-1-yl]ethenyl]-3,3-dimethyl-1-(4-sulfobutyl)-, inner salt, sodium salt (1:1)

CAS:115970-66-6

Formula:

C₃₈H₄₆ClN₂NaO₆S₂

Purity:

98%

Color and Shape:

Solid

Molecular weight:

749.3544

Ref: IN-DA000H8H

1g		151.00 €
5g		502.00 €
100mg		61.00 €
200mg		77.00 €

Estimated delivery in United States, on Friday 3 Jan 2025

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