Azonaphthalenes

58 products on this category.

Product data	Purity	Price range	Estimated delivery
Sudan I REF: 3B-P0585CAS: 842-07-9	>93.0%(HPLC)	39.00 €	Fri 03 Feb 23
Acid Red 27 REF: 3B-A0583CAS: 915-67-3	>90.0%(E)	33.00 €	Fri 03 Feb 23
Xylylazo Violet II [Spectrophotometric reagent for Mg] REF: 3B-A5006CAS: 523-67-1	>95.0%(HPLC)	80.00 €~262.00 €	Fri 03 Feb 23
Acid Brown M REF: 3B-E0228CAS: 5850-16-8	>90.0%(HPLC)	45.00 €	Fri 03 Feb 23
Azo Rubine REF: 3B-A0580CAS: 3567-69-9	min. 95.0 area%(HPLC)	50.00 €	Fri 03 Feb 23
Eriochrome Black T REF: 3B-E0214CAS: 1787-61-7	- - -	60.00 €	Fri 03 Feb 23
Azocal A [for Calcium determination] REF: 3B-A0582CAS: 1836-22-2	- - -	326.00 €	Fri 03 Feb 23
Orange G REF: 3B-O0093CAS: 1936-15-8	- - -	22.00 €	Fri 03 Feb 23
Crocein Scarlet 3B REF: 3B-C0531CAS: 5413-75-2	- - -	25.00 €	Fri 03 Feb 23
Acid Blue 92 REF: 3B-C1027CAS: 3861-73-2	>95.0%(HPLC)	55.00 €	Fri 03 Feb 23
Food Red No. 102 REF: 3B-F0140CAS: 2611-82-7	- - -	84.00 €	Fri 03 Feb 23
Sudan II [=1-(2,4-Xylidylazo)-2-naphthol] REF: 3B-O0101CAS: 3118-97-6	>95.0%(E)	30.00 €	Fri 03 Feb 23
Eriochrome Black A REF: 3B-E0226CAS: 3618-58-4	- - -	57.00 €	Fri 03 Feb 23
Oil Violet REF: 3B-O0096CAS: 6368-72-5	- - -	42.00 €~126.00 €	Fri 03 Feb 23
Naphthylamine Bordeaux (diluted with Barium Sulfate) REF: 3B-N0307CAS: 2653-64-7	>90.0%(T)	43.00 €	Fri 03 Feb 23
Direct Scarlet B REF: 3B-D0234CAS: 3530-19-6	- - -	81.00 €	Fri 03 Feb 23
Lake Red CBA REF: 3B-L0074CAS: 5160-02-1	- - -	43.00 €	Fri 03 Feb 23
Acid Red 112 REF: 3B-A1600CAS: 6226-79-5	>85.0%(N)	40.00 €	Fri 03 Feb 23
Food Yellow No. 5 REF: 3B-F0145CAS: 2783-94-0	- - -	74.00 €	Fri 03 Feb 23
H-Resorcinol [Spectrophotometric reagent for the determination of B by FIA] REF: 3B-A5017CAS: 3627-01-8	>97.0%(HPLC)	92.00 €	Fri 03 Feb 23
Pontacyl Violet 6R REF: 3B-P0593CAS: 5850-63-5	- - -	99.00 €~400.00 €	Fri 03 Feb 23
Xylylazo Violet I [Spectrophotometric reagent for Mg] REF: 3B-A5007CAS: 14936-97-1	- - -	53.00 €~184.00 €	Fri 03 Feb 23
Sudan Black B REF: 3B-S0113CAS: 4197-25-5	- - -	48.00 €	Fri 03 Feb 23
Sunset Yellow FCF REF: 3B-S0141CAS: 2783-94-0	>90.0%(E)	39.00 €	Fri 03 Feb 23
4-(8-Hydroxy-5-quinolylazo)-1-naphthalenesulfonic Acid Disodium Salt REF: 3B-H0307	>93.0%(T)	147.00 €	Fri 03 Feb 23
Food Red No. 2 REF: 3B-F0138CAS: 915-67-3	- - -	67.00 €	Fri 03 Feb 23
Calmagite [Metal indicator for Ca, Mg etc.] REF: 3B-C0008CAS: 3147-14-6	- - -	60.00 €~241.00 €	Fri 03 Feb 23
Acid Red 13 REF: 3B-A1243CAS: 2302-96-7	- - -	63.00 €	Fri 03 Feb 23
Acid Orange 7 REF: 3B-G0158CAS: 633-96-5	>97.0%(HPLC)	28.00 €~62.00 €	Fri 03 Feb 23
Sudan R REF: 3B-M0487CAS: 1229-55-6	>95.0%(HPLC)	34.00 €	Fri 03 Feb 23
Bordeaux Red REF: 3B-B0779CAS: 5858-33-3	- - -	68.00 €	Fri 03 Feb 23
α-Naphthol Orange REF: 3B-N0308CAS: 523-44-4	- - -	52.00 €	Fri 03 Feb 23
Acid Red 112 [for Biochemical Research] REF: 3B-A2256CAS: 6226-79-5	>85.0%(HPLC)(N)	24.00 €~41.00 €	Fri 03 Feb 23
Oil Orange SS REF: 3B-T0553CAS: 2646-17-5	- - -	44.00 €	Fri 03 Feb 23
Acid Red 60 REF: 3B-C1028CAS: 5850-64-6	- - -	186.00 €	Fri 03 Feb 23
Acid Red 114 REF: 3B-A1874CAS: 6459-94-5	>80.0%(HPLC)	44.00 €	Fri 03 Feb 23
Black PN REF: 3B-B1561CAS: 2519-30-4	- - -	80.00 €	Fri 03 Feb 23
Direct Violet 1 REF: 3B-C0551CAS: 2586-60-9	- - -	52.00 €	Fri 03 Feb 23
Para Red REF: 3B-P0586CAS: 6410-10-2	- - -	54.00 €	Fri 03 Feb 23
Sudan IV REF: 3B-O0100CAS: 85-83-6	- - -	27.00 €~56.00 €	Fri 03 Feb 23
2-Hydroxy-1-(2-hydroxy-4-sulfo-1-naphthylazo)-3-naphthoic Acid (1:100 diluted with K2SO4) REF: 3B-H0250CAS: 3737-95-9	- - -	27.00 €~63.00 €	Fri 03 Feb 23
Beryllon III REF: 3B-B0453CAS: 3627-04-1	- - -	69.00 €~191.00 €	Fri 03 Feb 23
Food Red No. 40 REF: 3B-F0325CAS: 25956-17-6	- - -	63.00 €	Fri 03 Feb 23
Pigment Red 4 REF: 3B-P1050CAS: 2814-77-9	- - -	40.00 €	Fri 03 Feb 23
Acid Red 18 REF: 3B-N0309CAS: 2611-82-7	>85.0%(E)	35.00 €	Fri 03 Feb 23
Beryllon II REF: 3B-B0452CAS: 51550-25-5	- - -	27.00 €	Fri 03 Feb 23
Acid Red 9 REF: 3B-S0140CAS: 8003-59-6	- - -	47.00 €	Fri 03 Feb 23
Permanent Orange REF: 3B-P2886CAS: 3468-63-1	>80.0%(E)(HPLC)	129.00 €	Tue 14 Feb 23
Lithol Rubin BCA REF: 3B-L0075CAS: 5281-04-9	>85.0%(E)	47.00 €	Tue 14 Feb 23
Crocein Orange G REF: 3B-C0951CAS: 1934-20-9	- - -	70.00 €	Tue 14 Feb 23
Acid Red 26 REF: 3B-P0590CAS: 3761-53-3	- - -	54.00 €	Tue 14 Feb 23
Acid Red 88 REF: 3B-F0087CAS: 1658-56-6	- - -	87.00 €	Tue 14 Feb 23
β-Naphthol Violet REF: 3B-N0037CAS: 7143-21-7	- - -	26.00 €	Tue 14 Feb 23
Allura Red AC REF: 3B-A0943CAS: 25956-17-6	- - -	22.00 €~66.00 €	Tue 14 Feb 23
Thorin [for Determination of Th, etc.] REF: 3B-H0240CAS: 3688-92-4	>98.0%(T)(HPLC)	36.00 €	Tue 14 Feb 23
Sudan III REF: 3B-S0142CAS: 85-86-9	>90.0%(E)	33.00 €~72.00 €	Tue 14 Feb 23
Eriochrome Black T (1:100 diluted with NaCl) REF: 3B-E0487CAS: 1787-61-7	- - -	23.00 €	Tue 14 Feb 23
4-Phenylazo-1-naphthylamine REF: 3B-P0584CAS: 131-22-6	>95.0%(T)	73.00 €~211.00 €	Tue 14 Feb 23

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Sudan I

CAS:842-07-9

Formula:

C₁₆H₁₂N₂O

Purity:

>93.0%(HPLC)

Color and Shape:

Orange to Brown powder to crystal

Molecular weight:

248.29

Ref: 3B-P0585

25g 39.00 €

Estimated delivery in United States, on Friday 3 Feb 2023

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Acid Red 27

CAS:915-67-3

Formula:

C₂₀H₁₁N₂Na₃O₁₀S₃

Purity:

>90.0%(E)

Color and Shape:

Red to Dark red to Brown powder to crystal

Molecular weight:

604.46

Ref: 3B-A0583

25g 33.00 €

Estimated delivery in United States, on Friday 3 Feb 2023

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Xylylazo Violet II [Spectrophotometric reagent for Mg]

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Xylylazo Violet II [Spectrophotometric reagent for Mg]

CAS:523-67-1

Formula:

C₂₅H₂₁N₃O₃

Purity:

>95.0%(HPLC)

Color and Shape:

Orange to Amber to Dark red powder to crystal

Molecular weight:

411.46

Ref: 3B-A5006

1g	80.00 €
5g	262.00 €

Estimated delivery in United States, on Friday 3 Feb 2023

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Acid Brown M

CAS:5850-16-8

Formula:

C₂₆H₁₆N₄Na₂O₈S₂

Purity:

>90.0%(HPLC)

Color and Shape:

Orange to Brown powder to crystal

Molecular weight:

622.53

Ref: 3B-E0228

25g 45.00 €

Estimated delivery in United States, on Friday 3 Feb 2023

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Azo Rubine

CAS:3567-69-9

Formula:

C₂₀H₁₂N₂Na₂O₇S₂

Purity:

min. 95.0 area%(HPLC)

Color and Shape:

Dark red to Brown powder to crystal

Molecular weight:

502.42

Ref: 3B-A0580

25g 50.00 €

Estimated delivery in United States, on Friday 3 Feb 2023

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Eriochrome Black T

CAS:1787-61-7

Formula:

C₂₀H₁₂N₃NaO₇S

Color and Shape:

Black powder to crystaline

Molecular weight:

461.38

Ref: 3B-E0214

25g 60.00 €

Estimated delivery in United States, on Friday 3 Feb 2023

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Azocal A [for Calcium determination]

CAS:1836-22-2

Formula:

C₁₇H₉N₂Na₃O₉S₂

Color and Shape:

Orange to Amber to Dark red powder to crystal

Molecular weight:

518.35

Ref: 3B-A0582

25g 326.00 €

Estimated delivery in United States, on Friday 3 Feb 2023

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Orange G

CAS:1936-15-8

Formula:

C₁₆H₁₀N₂Na₂O₇S₂

Color and Shape:

Light yellow to Yellow to Orange powder to crystal

Molecular weight:

452.36

Ref: 3B-O0093

25g 22.00 €

Estimated delivery in United States, on Friday 3 Feb 2023

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Crocein Scarlet 3B

CAS:5413-75-2

Formula:

C₂₂H₁₄N₄Na₂O₇S₂

Color and Shape:

Orange to Amber to Dark red powder to crystal

Molecular weight:

556.47

Ref: 3B-C0531

25g 25.00 €

Estimated delivery in United States, on Friday 3 Feb 2023

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Acid Blue 92

CAS:3861-73-2

Formula:

C₂₆H₁₆N₃Na₃O₁₀S₃

Purity:

>95.0%(HPLC)

Color and Shape:

Gray to Dark purple to Black powder to crystal

Molecular weight:

695.57

Ref: 3B-C1027

25g 55.00 €

Estimated delivery in United States, on Friday 3 Feb 2023

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Food Red No. 102

CAS:2611-82-7

Formula:

C₂₀H₁₁N₂Na₃O₁₀S₃

Color and Shape:

Yellow Red - Deep Yellow Red Solid

Molecular weight:

604.46

Ref: 3B-F0140

25g 84.00 €

Estimated delivery in United States, on Friday 3 Feb 2023

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Sudan II [=1-(2,4-Xylidylazo)-2-naphthol]

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Sudan II [=1-(2,4-Xylidylazo)-2-naphthol]

CAS:3118-97-6

Formula:

C₁₈H₁₆N₂O

Purity:

>95.0%(E)

Color and Shape:

Orange to Red powder to crystal

Molecular weight:

276.34

Ref: 3B-O0101

25g 30.00 €

Estimated delivery in United States, on Friday 3 Feb 2023

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Eriochrome Black A

CAS:3618-58-4

Formula:

C₂₀H₁₂N₃NaO₇S

Color and Shape:

Red to Dark blue to Black powder to crystal

Molecular weight:

461.38

Ref: 3B-E0226

25g 57.00 €

Estimated delivery in United States, on Friday 3 Feb 2023

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Oil Violet

CAS:6368-72-5

Formula:

C₂₄H₂₁N₅

Color and Shape:

Orange to Brown to Dark red powder to crystal

Molecular weight:

379.47

Ref: 3B-O0096

5g	42.00 €
25g	126.00 €

Estimated delivery in United States, on Friday 3 Feb 2023

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Naphthylamine Bordeaux (diluted with Barium Sulfate)

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Naphthylamine Bordeaux (diluted with Barium Sulfate)

CAS:2653-64-7

Formula:

C₂₀H₁₄N₂O

Purity:

>90.0%(T)

Color and Shape:

Orange to Brown to Dark purple powder to crystal

Molecular weight:

298.35

Ref: 3B-N0307

25g 43.00 €

Estimated delivery in United States, on Friday 3 Feb 2023

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Direct Scarlet B

CAS:3530-19-6

Formula:

C₃₀H₂₂N₄Na₂O₈S₂

Color and Shape:

Orange to Amber to Dark red powder to crystal

Molecular weight:

676.63

Ref: 3B-D0234

25g 81.00 €

Estimated delivery in United States, on Friday 3 Feb 2023

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Lake Red CBA

CAS:5160-02-1

Formula:

C₃₄H₂₄BaCl₂N₄O₈S₂

Color and Shape:

Orange to Red powder to crystal

Molecular weight:

888.93

Ref: 3B-L0074

25g 43.00 €

Estimated delivery in United States, on Friday 3 Feb 2023

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Acid Red 112

CAS:6226-79-5

Formula:

C₂₂H₁₂N₄Na₄O₁₃S₄

Purity:

>85.0%(N)

Color and Shape:

Orange to Brown to Dark red powder to crystal

Molecular weight:

760.55

Ref: 3B-A1600

25g 40.00 €

Estimated delivery in United States, on Friday 3 Feb 2023

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Food Yellow No. 5

CAS:2783-94-0

Formula:

C₁₆H₁₀N₂Na₂O₇S₂

Color and Shape:

Yellow Red - Deep Yellow Red Solid

Molecular weight:

452.36

Ref: 3B-F0145

25g 74.00 €

Estimated delivery in United States, on Friday 3 Feb 2023

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H-Resorcinol [Spectrophotometric reagent for the determination of B by FIA]

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H-Resorcinol [Spectrophotometric reagent for the determination of B by FIA]

CAS:3627-01-8

Formula:

C₁₆H₁₀N₂Na₂O₉S₂

Purity:

>97.0%(HPLC)

Color and Shape:

Red to Dark blue to Black powder to crystal

Molecular weight:

484.36

Ref: 3B-A5017

1g 92.00 €

Estimated delivery in United States, on Friday 3 Feb 2023

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Pontacyl Violet 6R

CAS:5850-63-5

Formula:

C₂₀H₁₂N₂Na₂O₈S₂

Color and Shape:

Gray to Dark purple to Black powder to crystal

Molecular weight:

518.42

Ref: 3B-P0593

1g	99.00 €
5g	400.00 €

Estimated delivery in United States, on Friday 3 Feb 2023

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Xylylazo Violet I [Spectrophotometric reagent for Mg]

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Xylylazo Violet I [Spectrophotometric reagent for Mg]

CAS:14936-97-1

Formula:

C₂₅H₂₀N₃NaO₆S

Color and Shape:

Dark red to Brown powder to crystal

Molecular weight:

513.50

Ref: 3B-A5007

1g	53.00 €
5g	184.00 €

Estimated delivery in United States, on Friday 3 Feb 2023

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Sudan Black B

CAS:4197-25-5

Formula:

C₂₉H₂₄N₆

Color and Shape:

Dark green to Dark red to Black powder to crystal

Molecular weight:

456.55

Ref: 3B-S0113

25g 48.00 €

Estimated delivery in United States, on Friday 3 Feb 2023

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Sunset Yellow FCF

CAS:2783-94-0

Formula:

C₁₆H₁₀N₂Na₂O₇S₂

Purity:

>90.0%(E)

Color and Shape:

Light yellow to Brown to Dark red powder to crystal

Molecular weight:

452.36

Ref: 3B-S0141

25g 39.00 €

Estimated delivery in United States, on Friday 3 Feb 2023

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4-(8-Hydroxy-5-quinolylazo)-1-naphthalenesulfonic Acid Disodium Salt

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4-(8-Hydroxy-5-quinolylazo)-1-naphthalenesulfonic Acid Disodium Salt

Formula:

C₁₉H₁₁N₃Na₂O₄S

Purity:

>93.0%(T)

Color and Shape:

Orange to Brown to Dark red powder to crystal

Molecular weight:

423.35

Ref: 3B-H0307

1g 147.00 €

Estimated delivery in United States, on Friday 3 Feb 2023

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Food Red No. 2

CAS:915-67-3

Formula:

C₂₀H₁₁N₂Na₃O₁₀S₃

Color and Shape:

Red - Brown Solid

Molecular weight:

604.46

Ref: 3B-F0138

25g 67.00 €

Estimated delivery in United States, on Friday 3 Feb 2023

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Calmagite [Metal indicator for Ca, Mg etc.]

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Calmagite [Metal indicator for Ca, Mg etc.]

CAS:3147-14-6

Formula:

C₁₇H₁₄N₂O₅S

Color and Shape:

Red to Dark blue to Black powder to crystal

Molecular weight:

358.37

Ref: 3B-C0008

1g	60.00 €
5g	241.00 €

Estimated delivery in United States, on Friday 3 Feb 2023

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Acid Red 13

CAS:2302-96-7

Formula:

C₂₀H₁₂N₂Na₂O₇S₂

Color and Shape:

Orange to Brown to Dark purple powder to crystal

Molecular weight:

502.42

Ref: 3B-A1243

10g 63.00 €

Estimated delivery in United States, on Friday 3 Feb 2023

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Acid Orange 7

CAS:633-96-5

Formula:

C₁₆H₁₁N₂NaO₄S

Purity:

>97.0%(HPLC)

Color and Shape:

Orange to Brown to Dark red powder to crystal

Molecular weight:

350.32

Ref: 3B-G0158

25g	28.00 €
100g	62.00 €

Estimated delivery in United States, on Friday 3 Feb 2023

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Sudan R

CAS:1229-55-6

Formula:

C₁₇H₁₄N₂O₂

Purity:

>95.0%(HPLC)

Color and Shape:

Orange to Brown powder to crystal

Molecular weight:

278.31

Ref: 3B-M0487

25g 34.00 €

Estimated delivery in United States, on Friday 3 Feb 2023

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Bordeaux Red

CAS:5858-33-3

Formula:

C₂₀H₁₂N₂Na₂O₇S₂

Color and Shape:

Orange to Brown to Dark purple powder to crystal

Molecular weight:

502.42

Ref: 3B-B0779

25g 68.00 €

Estimated delivery in United States, on Friday 3 Feb 2023

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α-Naphthol Orange

CAS:523-44-4

Formula:

C₁₆H₁₁N₂NaO₄S

Color and Shape:

Orange to Brown to Dark red powder to crystal

Molecular weight:

350.32

Ref: 3B-N0308

25g 52.00 €

Estimated delivery in United States, on Friday 3 Feb 2023

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Acid Red 112 [for Biochemical Research]

CAS:6226-79-5

Formula:

C₂₂H₁₂N₄Na₄O₁₃S₄

Purity:

>85.0%(HPLC)(N)

Color and Shape:

Orange to Amber to Dark red powder to crystal

Molecular weight:

760.55

Ref: 3B-A2256

1g	24.00 €
5g	41.00 €

Estimated delivery in United States, on Friday 3 Feb 2023

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Oil Orange SS

CAS:2646-17-5

Formula:

C₁₇H₁₄N₂O

Color and Shape:

Orange to Red powder to crystal

Molecular weight:

262.31

Ref: 3B-T0553

25g 44.00 €

Estimated delivery in United States, on Friday 3 Feb 2023

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Acid Red 60

CAS:5850-64-6

Formula:

C₂₀H₁₀N₂Na₃O₁₁S₃

Color and Shape:

Red to Dark blue to Black powder to crystal

Molecular weight:

619.45

Ref: 3B-C1028

1g 186.00 €

Estimated delivery in United States, on Friday 3 Feb 2023

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Acid Red 114

CAS:6459-94-5

Formula:

C₃₇H₂₈N₄Na₂O₁₀S₃

Purity:

>80.0%(HPLC)

Color and Shape:

Orange to Brown to Dark red powder to crystal

Molecular weight:

830.81

Ref: 3B-A1874

25g 44.00 €

Estimated delivery in United States, on Friday 3 Feb 2023

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Black PN

CAS:2519-30-4

Formula:

C₂₈H₁₇N₅Na₄O₁₄S₄

Color and Shape:

Dark green to Dark red to Black powder to crystal

Molecular weight:

867.66

Ref: 3B-B1561

25g 80.00 €

Estimated delivery in United States, on Friday 3 Feb 2023

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Direct Violet 1

CAS:2586-60-9

Formula:

C₃₂H₂₂N₆Na₂O₈S₂

Color and Shape:

Red to Dark blue to Black powder to crystal

Molecular weight:

728.66

Ref: 3B-C0551

25g 52.00 €

Estimated delivery in United States, on Friday 3 Feb 2023

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Para Red

CAS:6410-10-2

Formula:

C₁₆H₁₁N₃O₃

Color and Shape:

Orange to Amber to Dark red powder to crystal

Molecular weight:

293.28

Ref: 3B-P0586

25g 54.00 €

Estimated delivery in United States, on Friday 3 Feb 2023

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Sudan IV

CAS:85-83-6

Formula:

C₂₄H₂₀N₄O

Color and Shape:

Orange to Amber to Dark red powder to crystal

Molecular weight:

380.45

Ref: 3B-O0100

25g	27.00 €
100g	56.00 €

Estimated delivery in United States, on Friday 3 Feb 2023

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2-Hydroxy-1-(2-hydroxy-4-sulfo-1-naphthylazo)-3-naphthoic Acid (1:100 diluted with K2SO4)

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2-Hydroxy-1-(2-hydroxy-4-sulfo-1-naphthylazo)-3-naphthoic Acid (1:100 diluted with K2SO4)

CAS:3737-95-9

Formula:

C₂₁H₁₄N₂O₇S

Color and Shape:

Dark red to Dark purple to Dark blue powder to crystaline

Molecular weight:

438.41

Ref: 3B-H0250

1g	27.00 €
25g	63.00 €

Estimated delivery in United States, on Friday 3 Feb 2023

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Beryllon III

CAS:3627-04-1

Formula:

C₂₀H₂₀N₃NaO₈S₂

Color and Shape:

Dark green to Dark blue to Black powder to crystal

Molecular weight:

517.50

Ref: 3B-B0453

1g	69.00 €
5g	191.00 €

Estimated delivery in United States, on Friday 3 Feb 2023

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Food Red No. 40

CAS:25956-17-6

Formula:

C₁₈H₁₄N₂Na₂O₈S₂

Color and Shape:

Deep Yellow Red Solid

Molecular weight:

496.42

Ref: 3B-F0325

25g 63.00 €

Estimated delivery in United States, on Friday 3 Feb 2023

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Pigment Red 4

CAS:2814-77-9

Formula:

C₁₆H₁₀ClN₃O₃

Color and Shape:

Orange to Brown powder to crystal

Molecular weight:

327.72

Ref: 3B-P1050

25g 40.00 €

Estimated delivery in United States, on Friday 3 Feb 2023

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Acid Red 18

CAS:2611-82-7

Formula:

C₂₀H₁₁N₂Na₃O₁₀S₃

Purity:

>85.0%(E)

Color and Shape:

Dark red powder to crystal

Molecular weight:

604.46

Ref: 3B-N0309

25g 35.00 €

Estimated delivery in United States, on Friday 3 Feb 2023

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Beryllon II

CAS:51550-25-5

Formula:

C₂₀H₁₀N₂Na₄O₁₅S₄

Color and Shape:

Gray to Dark purple to Black powder to crystal

Molecular weight:

738.50

Ref: 3B-B0452

1g 27.00 €

Estimated delivery in United States, on Friday 3 Feb 2023

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Acid Red 9

CAS:8003-59-6

Formula:

C₂₀H₁₃N₂NaO₄S

Color and Shape:

Light yellow to Amber to Dark green powder to crystal

Molecular weight:

400.38

Ref: 3B-S0140

25g 47.00 €

Estimated delivery in United States, on Friday 3 Feb 2023

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Permanent Orange

CAS:3468-63-1

Formula:

C₁₆H₁₀N₄O₅

Purity:

>80.0%(E)(HPLC)

Color and Shape:

Light yellow to Brown powder to crystal

Molecular weight:

338.28

Ref: 3B-P2886

25g 129.00 €

Estimated delivery in United States, on Tuesday 14 Feb 2023

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Lithol Rubin BCA

CAS:5281-04-9

Formula:

C₁₈H₁₂CaN₂O₆S

Purity:

>85.0%(E)

Color and Shape:

Red to Dark red to Brown powder to crystal

Molecular weight:

424.44

Ref: 3B-L0075

25g 47.00 €

Estimated delivery in United States, on Tuesday 14 Feb 2023

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Crocein Orange G

CAS:1934-20-9

Formula:

C₁₆H₁₁N₂NaO₄S

Color and Shape:

Orange to Amber to Dark red powder to crystal

Molecular weight:

350.32

Ref: 3B-C0951

25g 70.00 €

Estimated delivery in United States, on Tuesday 14 Feb 2023

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Acid Red 26

CAS:3761-53-3

Formula:

C₁₈H₁₄N₂Na₂O₇S₂

Color and Shape:

Red to Dark red to Brown powder to crystal

Molecular weight:

480.42

Ref: 3B-P0590

25g 54.00 €

Estimated delivery in United States, on Tuesday 14 Feb 2023

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Acid Red 88

CAS:1658-56-6

Formula:

C₂₀H₁₃N₂NaO₄S

Color and Shape:

Yellow to Amber to Dark red powder to crystal

Molecular weight:

400.38

Ref: 3B-F0087

25g 87.00 €

Estimated delivery in United States, on Tuesday 14 Feb 2023

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β-Naphthol Violet

CAS:7143-21-7

Formula:

C₁₆H₉N₃Na₂O₉S₂

Color and Shape:

Dark red to Brown powder to crystal

Molecular weight:

497.36

Ref: 3B-N0037

1g 26.00 €

Estimated delivery in United States, on Tuesday 14 Feb 2023

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Allura Red AC

CAS:25956-17-6

Formula:

C₁₈H₁₄N₂Na₂O₈S₂

Color and Shape:

Orange to Brown to Dark red powder to crystal

Molecular weight:

496.42

Ref: 3B-A0943

5g	22.00 €
25g	34.00 €
100g	66.00 €

Estimated delivery in United States, on Tuesday 14 Feb 2023

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Thorin [for Determination of Th, etc.]

CAS:3688-92-4

Formula:

C₁₆H₁₁AsN₂Na₂O₁₀S₂

Purity:

>98.0%(T)(HPLC)

Color and Shape:

Orange to Brown to Dark red powder to crystal

Molecular weight:

576.29

Ref: 3B-H0240

1g 36.00 €

Estimated delivery in United States, on Tuesday 14 Feb 2023

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Sudan III

CAS:85-86-9

Formula:

C₂₂H₁₆N₄O

Purity:

>90.0%(E)

Color and Shape:

Orange to Brown to Dark red powder to crystal

Molecular weight:

352.40

Ref: 3B-S0142

25g	33.00 €
100g	72.00 €

Estimated delivery in United States, on Tuesday 14 Feb 2023

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Eriochrome Black T (1:100 diluted with NaCl)

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Eriochrome Black T (1:100 diluted with NaCl)

CAS:1787-61-7

Formula:

C₂₀H₁₂N₃NaO₇S

Color and Shape:

Purple to Dark purple to Brown powder to crystal

Molecular weight:

461.38

Ref: 3B-E0487

5g 23.00 €

Estimated delivery in United States, on Tuesday 14 Feb 2023

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4-Phenylazo-1-naphthylamine

CAS:131-22-6

Formula:

C₁₆H₁₃N₃

Purity:

>95.0%(T)

Color and Shape:

Red to Dark blue to Black powder to crystal

Molecular weight:

247.30

Ref: 3B-P0584

5g	73.00 €
25g	211.00 €

Estimated delivery in United States, on Tuesday 14 Feb 2023

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