Dyes & Stains
Dyes and stains are essential for visualizing biological samples in microscopy, flow cytometry, and molecular biology experiments. These substances bind selectively to specific structures within cells and tissues, enabling clear differentiation and analysis. CymitQuimica offers an extensive range of dyes and stains designed to meet the stringent demands of scientific research and clinical diagnostics.
Products of "Dyes & Stains"
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Fast Blue BB (C.I. 37175)
CAS:Formula:C17H20N2O3Purity:≥ 90%Color and Shape:Off-white to grey, beige, brown or red powderMolecular weight:300.35Rhodamine B solution, 0.2% in isopropanol
CAS:Formula:C28H31ClN2O3Color and Shape:Clear, pink to violet solutionMolecular weight:479.022-[3-(3-Ethyl-2(3H)-benzothiazolylidene)-2-methyl-1-propenyl]-3-[3-(sulfooxy)butyl]benzothiazolium hydroxide inner salt
CAS:Formula:C24H26N2O4S3Molecular weight:502.66Pyrocatechol Violet
CAS:Formula:C19H14O7SPurity:(Titration) ≥ 80%Color and Shape:Dark green to brown powderMolecular weight:386.383,4,5,6-Tetrabromophenolsulfonephthalein
CAS:Formula:C19H10Br4O5SColor and Shape:Red to brown or purple powderMolecular weight:669.96Acridine Yellow G (C.I. 46025)
CAS:Formula:C15H15N3·HClPurity:≥ 90.0%Color and Shape:Dark orange to very dark brown crystalline powderMolecular weight:273.76Scopoletin
CAS:Formula:C10H8O4Purity:(HPLC) ≥ 98.0%Color and Shape:Off-white to yellow powderMolecular weight:192.17Bromocresol Purple sodium salt
CAS:Formula:C21H15Br2NaO5SColor and Shape:Purple-brown to dark orange crystalline powderMolecular weight:562.22Coomassie Brilliant Blue G250 (C.I. 42655)
CAS:Formula:C47H48N3NaO7S2Color and Shape:Dark blue or purple crystalline powderMolecular weight:854.04α-Naphtholbenzein
CAS:Formula:C27H18O2Color and Shape:Red to red-brown or dark brown powderMolecular weight:374.44Alphazurine A
CAS:Formula:C37H35N2NaO6S2Color and Shape:Blue to dark purple powderMolecular weight:690.805-Acetamido-3-[4-[3-[4-(2,4-di-tert-pentylphenoxy)butylcarbamoyl]-4-hydroxy-1-naphthoxy]phenylazo]-4-hydroxy-2,7-naphthalenedisulfonic acid disodium salt
CAS:Formula:C49H52N4Na2O12S2Molecular weight:999.07Bromoxylenol Blue
CAS:Formula:C23H20Br2O5SColor and Shape:Beige, brown, yellow-orange or purple powderMolecular weight:568.27Di-4-ANEPPS
CAS:Formula:C28H36N2O3SPurity:≥ 95.0%Color and Shape:Orange-red to dark red solidMolecular weight:480.66Fluoresceinamine, isomer I
CAS:Formula:C20H13NO5Purity:(HPLC) ≥ 97.0%Color and Shape:Dark red to brown crystalline powderMolecular weight:347.32Brilliant Green (C.I. 42040)
CAS:Formula:C27H34N2O4SPurity:≥ 95% (TiCl3 titration)Color and Shape:Green to green-yellow crystalline powderMolecular weight:482.65Cresyl Violet acetate
CAS:Formula:C18H15N3O3Purity:~70%Color and Shape:Dark green to black powderMolecular weight:321.33Periodic acid
CAS:Formula:H5IO6Purity:≥ 99.0%Color and Shape:White crystalline powder or crystalsMolecular weight:227.94Oil Red O (C.I. 26125)
CAS:Formula:C26H24N4OPurity:≥ 75.0%Color and Shape:Dark green-brown or red-brown powderMolecular weight:408.51Phenylhydrazine hydrochloride
CAS:Formula:C6H8N2·HClPurity:98.5 - 101.5 %Color and Shape:White, off-white or beige crystalline powderMolecular weight:144.613-Nitrophthalonitrile
CAS:Formula:C8H3N3O2Purity:≥ 98.0%Color and Shape:White to yellow or brown crystals or solidsMolecular weight:173.13Ethyl Violet (C.I. 42600)
CAS:Formula:C31H42ClN3Color and Shape:Dark brown to olive green crystalline powderMolecular weight:492.15Erythrosin B sodium salt (C.I. 45430); certified
CAS:Formula:C20H6I4Na2O5Purity:≥ 80%Color and Shape:Dark red, maroon or brown powderMolecular weight:879.872'',7''-Dichlorofluorescein
CAS:Formula:C20H10Cl2O5Purity:≥ 90.0%Color and Shape:Yellow, orange or beige powderMolecular weight:401.20trans-1,2-Diaminocyclohexane-N,N,N'',N''-tetraacetic acid monohydrate, ACS grade
CAS:Formula:C14H22N2O8·H2OPurity:97.5 - 100.5 %Color and Shape:White powderMolecular weight:364.35Cinnoline hydrochloride
CAS:Formula:C8H6N2·HClPurity:≥ 95.0%Color and Shape:Off-white to brown powderMolecular weight:166.613,5-Dinitroaniline
CAS:Formula:(O2N)2C6H3NH2Purity:≥ 98.0%Color and Shape:Light-yellow to brown powder or crystalsMolecular weight:183.12Cresol Red sodium salt
CAS:Formula:C21H17NaO5SColor and Shape:Red to orange or brown powderMolecular weight:404.42N-Butyraldehyde 2,4-dinitrophenylhydrazone
CAS:Formula:CH3CH2CH2CHNNHC6H3(NO2)2Color and Shape:White to yellow or orange crystalline powderMolecular weight:252.23Purpurin (C.I. 58205), 90%
CAS:Formula:C14H8O5Purity:≥ 85.0%Color and Shape:Dark-red to orange-brown or brown powderMolecular weight:256.21Orange II sodium salt
CAS:Formula:C16H11N2NaO4SPurity:≥ 90%Color and Shape:Orange, dark orange or red-brown or dark maroon-brown powderMolecular weight:350.32Pyronin Y (C.I. 45005)
CAS:Formula:C17H19ClNOPurity:Approx. 50%Color and Shape:Green to dark green, dark red-green or black crystalline powderMolecular weight:302.807-Diethylamino-4-methylcoumarin
CAS:Formula:C14H17NO2Purity:98.5 - 101.5 %Color and Shape:White to off-white crystalline powderMolecular weight:231.292,2′-Dihydroxy-1,1′-azonaphthalene-3,3′,6,6′-tetrasulfonic acid
CAS:Formula:C20H14N2O14S4Molecular weight:634.59Cardiogreen, 95%, USP grade
CAS:Formula:C43H47N2NaO6S2Purity:90.0 - 105.0 % (dried basis)Color and Shape:Dark green to brown crystalline powderMolecular weight:774.96p-Amidinophenyl p-(6-amidino-2-indolyl)phenyl ether dihydrochloride
CAS:Formula:C22H19N5O·2HClMolecular weight:442.34Rubrene
CAS:Formula:C42H28Purity:≥ 98.0%Color and Shape:Very dark orange to red crystalline powderMolecular weight:532.68Bromophenol Blue sodium salt
CAS:Formula:C19H9Br4NaO5SPurity:≥ 90%Color and Shape:Dark blue-black, brown or grey powderMolecular weight:691.96Litmus
CAS:Color and Shape:Dark blue to purple or black granules or crystalline powderMolecular weight:-Bromocresol Green
CAS:Formula:C21H14Br4O5SColor and Shape:Pale yellow to tan or light-brown powderMolecular weight:698.02Nuclear Fast Red (C.I. 60760)
CAS:Formula:C14H8NNaO7SColor and Shape:Dark red or brown-red powderMolecular weight:357.27Methylene Violet 3RAX
CAS:Formula:C22H23ClN4Purity:≥ 900 (λmax, water)Color and Shape:Green to very dark green crystalline powderMolecular weight:378.904-Formylbenzene-1,3-disulfonic acid disodium salt hydrate
CAS:Formula:HCOC6H3(SO3Na)2·xH2OPurity:≥ 97.0% (dried basis)Color and Shape:White, off-white or yellow powder or crystalsMolecular weight:328.22Direct Red 80 (C.I. 35780)
CAS:Formula:C45H26N10Na6O21S6Purity:≥ 20.0%Color and Shape:Red to purple or dark brown powderMolecular weight:1373.09N,N-Diethyl-p-phenylenediamine oxalate salt
CAS:Formula:C10H16N2C2H2O4Purity:(Titration) ≥ 95.0%Color and Shape:White, off-white, yellow or light-brown to grey crystalline powderMolecular weight:209.27Tetrabutylammonium bis(3,6-dichloro-1,2-benzenedithiolato)nickelate
CAS:Formula:C28H40Cl4NNiS4Molecular weight:719.38N-Benzylidenebenzylamine
CAS:Formula:C14H13NPurity:≥ 98.0%Color and Shape:Clear,, colourless to light-yellow liquidMolecular weight:195.26Bisbenzimide H 33258 Fluorochrome trihydrochloride
CAS:Formula:C25H24N6O·3HClPurity:≥ 98.0%Color and Shape:Yellow to dark yellow powderMolecular weight:533.9Evans Blue (C.I. 23860)
CAS:Formula:C34H24N6Na4O14S4Color and Shape:Dark red-brown, dark purple or black powderMolecular weight:960.82Oil Red EGN
CAS:Formula:C25H22N4OColor and Shape:Purple to red or red-brown powderMolecular weight:394.47Naphthol AS-MX phosphate disodium salt
CAS:Formula:C19H16NO5PNa2Purity:(HPLC) ≥ 95.0%Color and Shape:White to off-white to light yellow powderMolecular weight:415.297-(p-Methoxybenzylamino)-4-nitrobenz-2-oxa-1,3-diazole
CAS:Formula:C14H12N4O4Purity:≥ 99.0%Color and Shape:Orange to red powderMolecular weight:300.275-[3-Ethoxy-4-(3-ethyl-5-methyl-2(3H)-benzothiazolylidene)-2-butenylidene]-3-ethyl-2-[(3-ethyl-4,5-diphenyl-2(3H)-thiazolylidene)methyl]-4,5-dihydro-4-oxothiazolium iodide
CAS:Formula:C39H40IN3O2S3Molecular weight:805.85Phenol Red sodium salt, ACS grade
CAS:Formula:C19H13NaO5SColor and Shape:Red to brown powderMolecular weight:376.37Lumogallion
CAS:Formula:C12H9ClN2O6SPurity:≥ 98.0% (dried basis)Color and Shape:Off-white to dark brown powderMolecular weight:344.73Martius Yellow (C.I. 10315)
CAS:Formula:C10H6N2O5Color and Shape:Orange, yellow or yellow-brown powderMolecular weight:234.174-(Dimethylamino)benzaldehyde
CAS:Formula:C9H11NOPurity:(GC) ≥ 99.0%Color and Shape:White to light-yellow or beige crystalline powder, chunks or flakesMolecular weight:149.19Calconcarboxylic acid
CAS:Formula:C21H14N2O7SColor and Shape:Dark blue-purple to black powderMolecular weight:438.42Fluorescein (C.I. 45350.1)
CAS:Formula:C20H12O5Purity:95.0 - 105.0 %Color and Shape:Orange to red powderMolecular weight:332.32Nile Red
CAS:Formula:C20H18N2O2Color and Shape:Light green, green or dark green-brown or green-red crystalline powderMolecular weight:318.37Methylene Blue, anhydrous (C.I. 52015)
CAS:Formula:C16H18ClN3SPurity:98.0 - 103.0 % (dried basis)Color and Shape:Dark green crystalline powderMolecular weight:319.85Iomeprol
CAS:Formula:C17H22I3N3O8Purity:≥ 95%Color and Shape:White powder or solidMolecular weight:777.09Ferrozine
CAS:Formula:C20H13N4NaO6S2Purity:(Titration) ≥ 98.0% (dried basis)Color and Shape:Yellow crystalline powderMolecular weight:492.47Weigert’s iron haematoxylin solution A
Color and Shape:Clear, dark yellow to dark red liquidMolecular weight:-Propidium iodide
CAS:Formula:C27H34I2N4Purity:(NMR) ≥ 94%Color and Shape:Red powderMolecular weight:668.39Thiazole Orange
CAS:Formula:C26H24N2O3S2Purity:≥ 98.0%Color and Shape:Red to orange powderMolecular weight:476.61Cresol Red
CAS:Formula:C21H18O5SColor and Shape:Green to dark red, maroon or brown powderMolecular weight:382.44Fluorescein sodium salt, 98% (C.I. 45350)
CAS:Formula:C20H10Na2O5Purity:≥ 98.0% (anhydrous)Color and Shape:Dark brown-red to brown-orange powderMolecular weight:376.284-(Dimethylamino)cinnamaldehyde
CAS:Formula:C11H13NOPurity:≥ 98.0%Color and Shape:Yellow to orange powder or crystalsMolecular weight:175.23Direct Yellow 50 (C.I. 29025)
CAS:Formula:C35H24N6Na4O13S4Purity:≥ 50%Color and Shape:Dark orange to brown powderMolecular weight:956.82
![2-[3-(3-Ethyl-2(3H)-benzothiazolylidene)-2-methyl-1-propenyl]-3-[3-(sulfooxy)butyl]benzothiazolium…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F7W%2Fthumb-webp%2FGT4382.webp&w=3840&q=75)
![5-Acetamido-3-[4-[3-[4-(2,4-di-tert-pentylphenoxy)butylcarbamoyl]-4-hydroxy-1-naphthoxy]phenylazo]…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F7W%2Fthumb-webp%2FGL1775.webp&w=3840&q=75)
![5-[3-Ethoxy-4-(3-ethyl-5-methyl-2(3H)-benzothiazolylidene)-2-butenylidene]-3-ethyl-2-[(3-ethyl-4,5…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F7W%2Fthumb-webp%2FGK6295.webp&w=3840&q=75)
![1,3-Diiminobenz[f]isoindoline](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F7W%2Fthumb-webp%2FGT8774.webp&w=3840&q=75)
