Acid Dyes

Acid dyes are water-soluble anionic dyes that are typically used to stain proteins and nucleic acids in molecular biology. These dyes bind to positively charged molecules, making them essential for various histological and biochemical applications. At CymitQuimica, we offer a wide range of high-quality acid dyes for your research needs, ensuring accurate and reliable staining results.

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products per page. 49 products on this category.

Product data	Purity	Price range	Estimated delivery
β-Naphthol Violet REF: IN-DA003O6HCAS: 7143-21-7	98%	To inquire	Thu 27 Mar 25
Acid Black 1 REF: IN-DA0039RDCAS: 1064-48-8	- - -	24.00 €~98.00 €	Thu 27 Mar 25
Naphthol Green B REF: IN-DA00I319CAS: 19381-50-1	98%	26.00 €~157.00 €	Thu 27 Mar 25
1,3-Benzenedisulfonic acid, 4-[[4-(ethylamino)-3-methylphenyl][4-(ethylimino)-3-methyl-2,5-cyclohexadien-1-ylidene]methyl]-, sodium salt (1:1) REF: IN-DA002TH4CAS: 2650-17-1	75%	23.00 €~253.00 €	Thu 27 Mar 25
Amaranth REF: IN-DA003NTKCAS: 915-67-3	80%	25.00 €~179.00 €	Thu 27 Mar 25
Benzenemethanaminium,N-ethyl-N-[4-[[4-[ethyl[(3-sulfophenyl)methyl]amino]phenyl](4-sulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]-3-sulfo-, inner salt, disodiumsalt REF: IN-DA00ILJCCAS: 5141-20-8	75%	26.00 €~524.00 €	Thu 27 Mar 25
Sodium 3,3'-dioxo-[2,2'-biindolinylidene]-5,5'-disulfonate REF: IN-DA0039KRCAS: 860-22-0	85%	25.00 €~106.00 €	Thu 27 Mar 25
ACID RED 60 REF: IN-DA003NOHCAS: 5850-64-6	- - -	To inquire	Thu 27 Mar 25
Sodium 4-((4-hydroxynaphthalen-1-yl)diazenyl)benzenesulfonate REF: IN-DA0039RICAS: 523-44-4	- - -	30.00 €~148.00 €	Thu 27 Mar 25
Acid Green A REF: IN-DA003NOCCAS: 93942-43-9	97.0%	49.00 €~185.00 €	Thu 27 Mar 25
1H-Pyrazole-3-carboxylic acid,4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-[(4-sulfophenyl)azo]-, trisodiumsalt REF: IN-DA00I2XZCAS: 1934-21-0	85%	25.00 €~76.00 €	Thu 27 Mar 25
Acid Black 2 REF: IN-DA003NO3CAS: 8005-03-6	- - -	27.00 €~108.00 €	Thu 27 Mar 25
Bordeaux Red REF: IN-DA003OJ2CAS: 5858-33-3	- - -	61.00 €~147.00 €	Thu 27 Mar 25
2,7-Naphthalenedisulfonic acid,3-hydroxy-4-[[2-sulfo-4-[(4-sulfophenyl)azo]phenyl]azo]-, tetrasodiumsalt REF: IN-DA00IAZXCAS: 6226-79-5	97%	30.00 €~285.00 €	Thu 27 Mar 25
Hydrogen 3,6-bis(diethylamino)-9-(2,4-disulphonatophenyl)xanthylium sodium salt REF: IN-DA0039HPCAS: 3520-42-1	95%	24.00 €~157.00 €	Thu 27 Mar 25
Brilliant Crocein REF: IN-DA0034KBCAS: 5413-75-2	98%	31.00 €~186.00 €	Thu 27 Mar 25
Benzenesulfonic acid, 4-[[4-(phenylamino)phenyl]azo]-, monosodiumsalt REF: IN-DA00ILJNCAS: 554-73-4	- - -	43.00 €~207.00 €	Thu 27 Mar 25
Benzenesulfonic acid, 3-[[4-(phenylamino)phenyl]azo]-, monosodiumsalt REF: IN-DA00IAFTCAS: 587-98-4	- - -	25.00 €~86.00 €	Thu 27 Mar 25
Benzenesulfonic acid, 4-[(2-hydroxy-1-naphthalenyl)azo]-, monosodiumsalt REF: IN-DA00ILJOCAS: 633-96-5	85%	24.00 €~110.00 €	Thu 27 Mar 25
Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,4',5'-dibromo-3',6'-dihydroxy-2',7'-dinitro-, disodium salt REF: IN-DA00I9S9CAS: 548-24-3	85%	26.00 €~130.00 €	Thu 27 Mar 25

1g		23.00 €
5g		59.00 €
10g		74.00 €
25g		104.00 €
100g		253.00 €

25g		25.00 €
100g		25.00 €
200g		44.00 €
300g		47.00 €
500g		56.00 €

5g		24.00 €
10g		27.00 €
25g		34.00 €
100g		64.00 €
500g		157.00 €

5g		31.00 €
25g		53.00 €
50g		62.00 €
100g		107.00 €
500g		186.00 €

5g		24.00 €
10g		37.00 €
25g		49.00 €
100g		85.00 €
500g		110.00 €

Acid Dyes

β-Naphthol Violet

Ref: IN-DA003O6H

Acid Black 1

Ref: IN-DA0039RD

Naphthol Green B

Ref: IN-DA00I319

1,3-Benzenedisulfonic acid, 4-[[4-(ethylamino)-3-methylphenyl][4-(ethylimino)-3-methyl-2,5-cyclohexadien-1-ylidene]methyl]-, sodium salt (1:1)

Ref: IN-DA002TH4

Amaranth

Ref: IN-DA003NTK

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

Ref: IN-DA00ILJC

Sodium 3,3'-dioxo-[2,2'-biindolinylidene]-5,5'-disulfonate

Ref: IN-DA0039KR

ACID RED 60

Ref: IN-DA003NOH

Sodium 4-((4-hydroxynaphthalen-1-yl)diazenyl)benzenesulfonate

Ref: IN-DA0039RI

Acid Green A

Ref: IN-DA003NOC

1H-Pyrazole-3-carboxylic acid,4,5-dihydro-5-oxo-1-(4-sulfophenyl)-4-[(4-sulfophenyl)azo]-, trisodiumsalt

Ref: IN-DA00I2XZ

Acid Black 2

Ref: IN-DA003NO3

Bordeaux Red

Ref: IN-DA003OJ2

2,7-Naphthalenedisulfonic acid,3-hydroxy-4-[[2-sulfo-4-[(4-sulfophenyl)azo]phenyl]azo]-, tetrasodiumsalt

Ref: IN-DA00IAZX

Hydrogen 3,6-bis(diethylamino)-9-(2,4-disulphonatophenyl)xanthylium sodium salt

Ref: IN-DA0039HP

Brilliant Crocein

Ref: IN-DA0034KB

Benzenesulfonic acid, 4-[[4-(phenylamino)phenyl]azo]-, monosodiumsalt

Ref: IN-DA00ILJN

Benzenesulfonic acid, 3-[[4-(phenylamino)phenyl]azo]-, monosodiumsalt

Ref: IN-DA00IAFT

Benzenesulfonic acid, 4-[(2-hydroxy-1-naphthalenyl)azo]-, monosodiumsalt

Ref: IN-DA00ILJO

Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,4',5'-dibromo-3',6'-dihydroxy-2',7'-dinitro-, disodium salt

Ref: IN-DA00I9S9