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. 56 products on this category.

Product data	Purity	Price range	Estimated delivery
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 €	Wed 04 Dec 24
Hydrogen 3,6-bis(diethylamino)-9-(2,4-disulphonatophenyl)xanthylium sodium salt REF: IN-DA0039HPCAS: 3520-42-1	70%	24.00 €~172.00 €	Wed 04 Dec 24
Brilliant Crocein REF: IN-DA0034KBCAS: 5413-75-2	98%	31.00 €~194.00 €	Wed 04 Dec 24
Benzenesulfonic acid, 4-[[4-(phenylamino)phenyl]azo]-, monosodiumsalt REF: IN-DA00ILJNCAS: 554-73-4	- - -	44.00 €~202.00 €	Wed 04 Dec 24
Benzenesulfonic acid, 3-[[4-(phenylamino)phenyl]azo]-, monosodiumsalt REF: IN-DA00IAFTCAS: 587-98-4	- - -	25.00 €~86.00 €	Wed 04 Dec 24
Benzenesulfonic acid, 4-[(2-hydroxy-1-naphthalenyl)azo]-, monosodiumsalt REF: IN-DA00ILJOCAS: 633-96-5	85%	24.00 €~110.00 €	Wed 04 Dec 24
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%	28.00 €~129.00 €	Wed 04 Dec 24
Direct Yellow 12 REF: IN-DA003PQZCAS: 2870-32-8	- - -	31.00 €~538.00 €	Wed 04 Dec 24
ACID GREEN 27 (C.I. 61580) REF: IN-DA003NO9CAS: 6408-57-7	75.0%	59.00 €~162.00 €	Wed 04 Dec 24
Ponceau 2R REF: IN-DA00ILJYCAS: 3761-53-3	%	- - -	Discontinued product
Phloxine B REF: IN-DA0074XQCAS: 18472-87-2	90%	- - -	Discontinued product
Methyl Red REF: IN-DA00DDQQCAS: 493-52-7	- - -	- - -	Discontinued product
Benzenemethanaminium,N-[4-[[4-[(4-ethoxyphenyl)amino]phenyl][4-[ethyl[(3-sulfophenyl)methyl]amino]phenyl]methylene]-2,5-cyclohexadien-1-ylidene]-N-ethyl-3-sulfo-,inner salt, monosodium salt REF: IN-DA00ILHHCAS: 6104-59-2	95%	- - -	Discontinued product
Benzenesulfonic acid,2,2'-[(9,10-dihydro-9,10-dioxo-1,4-anthracenediyl)diimino]bis[5-methyl-,disodium salt REF: IN-DA00ILP3CAS: 4403-90-1	- - -	- - -	Discontinued product
Naphthol Yellow S REF: IN-DA0050EWCAS: 846-70-8	- - -	- - -	Discontinued product
Benzenemethanaminium,N-ethyl-N-[4-[[4-[ethyl[(3-sulfophenyl)methyl]amino]phenyl](2-sulfophenyl)methylene]-2,5-cyclohexadien-1-ylidene]-3-sulfo-, inner salt, disodiumsalt REF: IN-DA00IKGOCAS: 3844-45-9	85%	- - -	Discontinued product

5g		24.00 €
10g		27.00 €
25g		34.00 €
100g		64.00 €
500g		172.00 €

5g		31.00 €
25g		53.00 €
50g		67.00 €
100g		107.00 €
500g		194.00 €

5g		24.00 €
10g		37.00 €
25g		49.00 €
100g		82.00 €
500g		110.00 €

1g		31.00 €
5g		51.00 €
25g		81.00 €
50g		102.00 €
100g		162.00 €
500g		538.00 €

5g		Discontinued	Request information
25g		Discontinued	Request information

Acid Dyes

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

Direct Yellow 12

Ref: IN-DA003PQZ

ACID GREEN 27 (C.I. 61580)

Ref: IN-DA003NO9

Ponceau 2R

Ref: IN-DA00ILJY

Phloxine B

Ref: IN-DA0074XQ

Methyl Red

Ref: IN-DA00DDQQ

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

Ref: IN-DA00ILHH

Benzenesulfonic acid,2,2'-[(9,10-dihydro-9,10-dioxo-1,4-anthracenediyl)diimino]bis[5-methyl-,disodium salt

Ref: IN-DA00ILP3

Naphthol Yellow S

Ref: IN-DA0050EW

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

Ref: IN-DA00IKGO