Azonaphthalenes

Azonaphthalenes are polycyclic compounds consisting of naphthalene rings connected by an azo group (nitrogen-nitrogen double bond). These compounds are used as intermediates in the synthesis of dyes, pigments, and pharmaceuticals. Azonaphthalenes exhibit unique photophysical properties, making them valuable in various chemical and material science applications. At CymitQuimica, we offer a comprehensive range of high-quality azonaphthalenes to support your research and industrial needs.

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Brand	Product data	Purity	Price range	Estimated delivery
	Black PN REF: 3B-B1561CAS: 2519-30-4	- - -	80.00 €	Mon 24 Feb 25
	Allura Red AC REF: 3B-A0943CAS: 25956-17-6	- - -	22.00 €~66.00 €	Mon 24 Feb 25
	Acid Red 88 REF: 3B-F0087CAS: 1658-56-6	- - -	89.00 €	Mon 24 Feb 25
	Naphthylamine Bordeaux (diluted with Barium Sulfate) REF: 3B-N0307CAS: 2653-64-7	>90.0%(HPLC)	39.00 €	Mon 24 Feb 25
	Sudan Black B REF: 3B-S0113CAS: 4197-25-5	- - -	48.00 €	Mon 24 Feb 25
	Acid Red 112 [for Biochemical Research] REF: 3B-A2256CAS: 6226-79-5	>85.0%(HPLC)(N)	22.00 €~35.00 €	Mon 24 Feb 25
	Acid Orange 7 REF: 3B-G0158CAS: 633-96-5	>97.0%(HPLC)	28.00 €~62.00 €	Mon 24 Feb 25
	Acid Red 112 REF: 3B-A1600CAS: 6226-79-5	>85.0%(N)	40.00 €	Mon 24 Feb 25
	Pigment Red 4 REF: 3B-P1050CAS: 2814-77-9	- - -	39.00 €	Mon 24 Feb 25
	Reactive Black 5 REF: 3B-R0270CAS: 17095-24-8	>85.0%(HPLC)	33.00 €~95.00 €	Mon 24 Feb 25
	Acid Red 13 REF: 3B-A1243CAS: 2302-96-7	- - -	63.00 €	Mon 24 Feb 25
	Sudan R REF: 3B-M0487CAS: 1229-55-6	>95.0%(HPLC)	34.00 €	Mon 24 Feb 25
	Sudan I REF: 3B-P0585CAS: 842-07-9	>93.0%(HPLC)	40.00 €	Mon 24 Feb 25
	α-Naphthol Orange REF: 3B-N0308CAS: 523-44-4	- - -	52.00 €	Mon 24 Feb 25
	Para Red REF: 3B-P0586CAS: 6410-10-2	- - -	56.00 €	Mon 24 Feb 25
	Sudan III REF: 3B-S0142CAS: 85-86-9	>90.0%(E)	31.00 €~69.00 €	Mon 24 Feb 25
	Xylylazo Violet II [Spectrophotometric reagent for Mg] REF: 3B-A5006CAS: 523-67-1	>95.0%(HPLC)	148.00 €~486.00 €	Mon 24 Feb 25
	Eriochrome Black T (1:100 diluted with NaCl) REF: 3B-E0487CAS: 1787-61-7	- - -	23.00 €	Mon 24 Feb 25
	Food Red No. 2 REF: 3B-F0138CAS: 915-67-3	- - -	63.00 €	Mon 24 Feb 25
	Azocal A [for Calcium determination] REF: 3B-A0582CAS: 1836-22-2	- - -	279.00 €	Mon 24 Feb 25

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Black PN

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 Monday 24 Feb 2025

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Allura Red AC

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 Monday 24 Feb 2025

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Acid Red 88

Formula:

C₂₀H₁₃N₂NaO₄S

Color and Shape:

Yellow to Amber to Dark red powder to crystal

Molecular weight:

400.38

Ref: 3B-F0087

25g 89.00 €

Estimated delivery in United States, on Monday 24 Feb 2025

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Naphthylamine Bordeaux (diluted with Barium Sulfate)

Naphthylamine Bordeaux (diluted with Barium Sulfate)

Formula:

C₂₀H₁₄N₂O

Purity:

>90.0%(HPLC)

Color and Shape:

Orange to Brown to Dark purple powder to crystal

Molecular weight:

298.35

Ref: 3B-N0307

25g 39.00 €

Estimated delivery in United States, on Monday 24 Feb 2025

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Sudan Black B

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 Monday 24 Feb 2025

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Acid Red 112 [for Biochemical Research]

Acid Red 112 [for Biochemical Research]

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		22.00 €
5g		35.00 €

Estimated delivery in United States, on Monday 24 Feb 2025

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Acid Orange 7

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 Monday 24 Feb 2025

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Acid Red 112

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 Monday 24 Feb 2025

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Pigment Red 4

Formula:

C₁₆H₁₀ClN₃O₃

Color and Shape:

Orange to Brown powder to crystal

Molecular weight:

327.72

Ref: 3B-P1050

25g 39.00 €

Estimated delivery in United States, on Monday 24 Feb 2025

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Reactive Black 5

Reactive Black 5

Formula:

C₂₆H₂₁N₅Na₄O₁₉S₆

Purity:

>85.0%(HPLC)

Color and Shape:

Black powder to crystal

Molecular weight:

991.79

Ref: 3B-R0270

5g		33.00 €
25g		95.00 €

Estimated delivery in United States, on Monday 24 Feb 2025

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Acid Red 13

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 Monday 24 Feb 2025

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Sudan R

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 Monday 24 Feb 2025

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Sudan I

Formula:

C₁₆H₁₂N₂O

Purity:

>93.0%(HPLC)

Color and Shape:

Orange to Brown powder to crystal

Molecular weight:

248.29

Ref: 3B-P0585

25g 40.00 €

Estimated delivery in United States, on Monday 24 Feb 2025

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α-Naphthol Orange

α-Naphthol Orange

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 Monday 24 Feb 2025

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Para Red

Formula:

C₁₆H₁₁N₃O₃

Color and Shape:

Orange to Amber to Dark red powder to crystal

Molecular weight:

293.28

Ref: 3B-P0586

25g 56.00 €

Estimated delivery in United States, on Monday 24 Feb 2025

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Sudan III

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		31.00 €
100g		69.00 €

Estimated delivery in United States, on Monday 24 Feb 2025

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Xylylazo Violet II [Spectrophotometric reagent for Mg]

Xylylazo Violet II [Spectrophotometric reagent for Mg]

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		148.00 €
5g		486.00 €

Estimated delivery in United States, on Monday 24 Feb 2025

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Eriochrome Black T (1:100 diluted with NaCl)

Eriochrome Black T (1:100 diluted with NaCl)

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 Monday 24 Feb 2025

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Food Red No. 2

Formula:

C₂₀H₁₁N₂Na₃O₁₀S₃

Color and Shape:

Red - Brown Solid

Molecular weight:

604.46

Ref: 3B-F0138

25g 63.00 €

Estimated delivery in United States, on Monday 24 Feb 2025

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Azocal A [for Calcium determination]

Azocal A [for Calcium determination]

Formula:

C₁₇H₉N₂Na₃O₉S₂

Color and Shape:

Orange to Amber to Dark red powder to crystal

Molecular weight:

518.35

Ref: 3B-A0582

25g 279.00 €

Estimated delivery in United States, on Monday 24 Feb 2025

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