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.
Found 911 products of "Dyes & Stains"
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Thymolphthalein
CAS:Formula:C28H30O4Color and Shape:White to off-white powder or crystalsMolecular weight:430.55Phenolphthalein, 98%
CAS:Formula:C20H14O4Purity:≥ 98.0%Color and Shape:White to off-white powderMolecular weight:318.332,4-Dichlorobenzenediazonium 1,5-naphthalenedisulfonate hydrate
CAS:Formula:C16H10Cl2N2O6S2·xH2OPurity:≥ 95.0%Color and Shape:Yellow to tan powderMolecular weight:461.30 (anhydrous)1,3-Di-(2-pyrenyl)propane
CAS:Formula:C35H24Purity:≥ 95.0%Color and Shape:White to off-white or beige solidMolecular weight:444.52Phloroglucinol, anhydrous, Ph. Eur. grade
CAS:Formula:C6H6O3Purity:≤ 0.1%Color and Shape:White to off-white powderMolecular weight:126.118-Aminopyrene-1,3,6-trisulfonic acid trisodium salt
CAS:Formula:C16H8NNa3O9S3Purity:(HPLC) ≥ 98.0%Color and Shape:Light brown to brown crystalline powderMolecular weight:523.40Erythrosin B
CAS:Formula:C20H8I4O5Purity:95.0 - 105.0 %Color and Shape:Orange to red-orange powderMolecular weight:835.894-(4-Nitrophenylazo)resorcinol
CAS:Formula:C12H9N3O4Color and Shape:Orange to red or dark red-brown powderMolecular weight:259.22Orange II sodium salt
CAS:Formula:C16H11N2NaO4SPurity:≥ 90%Color and Shape:Orange, dark orange or red-brown or dark maroon-brown powderMolecular weight:350.32Phenylhydrazine hydrochloride
CAS:Formula:C6H8N2·HClPurity:98.5 - 101.5 %Color and Shape:White, off-white or beige crystalline powderMolecular weight:144.61Acridine Orange base
CAS:Formula:C17H19N3Color and Shape:Orange to brown powderMolecular weight:265.35N,N''-Ditridecylperylene-3,4,9,10-tetracarboxylic diimide
CAS:Formula:C50H62N2O4Molecular weight:755.05Fast Blue BB (C.I. 37175)
CAS:Formula:C17H20N2O3Purity:≥ 90%Color and Shape:Off-white to grey, beige, brown or red powderMolecular weight:300.35Direct Red 23 (C.I. 29160)
CAS:Formula:C35H25N7Na2O10S2Color and Shape:Red powderMolecular weight:813.72Light Green SF Yellowish (C.I. 42095)
CAS:Formula:C37H34N2Na2O9S3Purity:≥ 80.0%Color and Shape:Red to dark purple powderMolecular weight:792.86Chrysin
CAS:Formula:C15H10O4Purity:≥ 98.0% (dried basis)Color and Shape:Pale yellow to yellow-green crystalline powder or crystalsMolecular weight:254.24Hydroxy naphthol blue disodium salt
CAS:Formula:C20H12N2O11S3Na2Color and Shape:Dark blue powder or crystalsMolecular weight:598.49Orcinol monohydrate
CAS:Formula:C7H8O2·H2OPurity:(HPLC) ≥ 99.0%Color and Shape:White to light-beige, light-yellow or pink crystalline powderMolecular weight:142.16N,N''-Bis(2,5-di-tert-butylphenyl)-3,4,9,10-perylenedicarboximide
CAS:Formula:C52H50N2O4Molecular weight:766.96Ponceau S, 0.1% (w/v) in 5% acetic acid
CAS:Formula:C22H12N4Na4O13S4Color and Shape:Dark red liquidMolecular weight:760.58Coumarin 152
CAS:Formula:C12H10F3NO2Color and Shape:White to yellow or green powder or crystalsMolecular weight:257.21Syringaldazine
CAS:Formula:HOC6H2(OCH3)2CHNPurity:≥ 97.0%Color and Shape:Yellow to yellow-green crystalline powderMolecular weight:360.36Eriochrome Black T (C.I. 14645); ACS grade
CAS:Formula:C20H12N3NaO7SColor and Shape:Very dark brown or black powderMolecular weight:461.39Sudan Orange G (C.I. 11920)
CAS:Formula:C12H10N2O2Color and Shape:Red to orange powderMolecular weight:214.22Dimidium bromide, 95%
CAS:Formula:C20H18BrN3Purity:(Titration) 95.0 - 105.0 %Color and Shape:Dark red to dark purple powderMolecular weight:380.311-(2-Hydroxyethyl)-1,2,3,4-tetrahydro-2,2,4,7-tetramethylquinoline
CAS:Formula:C15H23NOMolecular weight:233.353,6-Dichloro-1,2-benzenedithiol
CAS:Formula:Cl2C6H2(SH)2Purity:≥ 95.0%Color and Shape:Off-white to beige, green or orange crystalline solidMolecular weight:211.13Sulfobromophthalein disodium salt hydrate
CAS:Formula:C20H8Br4Na2O10S2·xH2OColor and Shape:White or off-white or light-grey powderMolecular weight:838.00 (anhydrous)2,6-Dichloroindophenol sodium salt
CAS:Formula:C12H6Cl2NNaO2·xH2OColor and Shape:Dark green to black powderMolecular weight:290.08 (anhydrous)True Blue Chloride
CAS:Formula:C20H18Cl2N4O2Purity:(HPLC) ≥ 95.0%Color and Shape:Light to dark yellow powderMolecular weight:417.29Resazurin sodium salt
CAS:Formula:C12H6NNaO4Purity:≥ 80.0%Color and Shape:Dark purple, green or black powderMolecular weight:251.181-(3-Sulfopropyl)-2-(2-{[1-(3-sulfopropyl)naphtho[1,2-d]thiazol-2(1H)-ylidene]methyl}-1-butenyl)naphtho[1,2-d]thiazoliumhydroxide inner salt, triethylammonium salt
CAS:Formula:C39H46N3O6S4Molecular weight:782.07Lumogallion
CAS:Formula:C12H9ClN2O6SPurity:≥ 98.0% (dried basis)Color and Shape:Off-white to dark brown powderMolecular weight:344.73Fluorescein sodium salt, 98% (C.I. 45350)
CAS:Formula:C20H10Na2O5Purity:≥ 98.0% (anhydrous)Color and Shape:Dark brown-red to brown-orange powderMolecular weight:376.28[4-[Bis(2-hydroxyethyl)amino]phenyl]-1,1,2-ethylenetricarbonitrile
CAS:Formula:(HOCH2CH2)NC6H4C(CN)C(CN)2Molecular weight:282.30Tetrazolium Violet
CAS:Formula:C23H17ClN4Purity:(Titration) ≥ 98.0%Color and Shape:Off-white, beige or pale brown powderMolecular weight:384.87trans-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:364.35Rose Bengal (C.I. 45440)
CAS:Formula:C20H2Cl4I4Na2O5Purity:≥ 80.0%Color and Shape:Red to brown powder or crystalsMolecular weight:1017.655-[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:805.85Orange G (C.I. 16230)
CAS:Formula:C16H10N2Na2O7S2Purity:(spectrophotometry) ≥ 90.0%Color and Shape:Orange to dark orange or red powderMolecular weight:452.38Basic Fuchsin, for flagella staining, certified
CAS:Color and Shape:Green to dark green crystalline powderMolecular weight:-Martius Yellow (C.I. 10315)
CAS:Formula:C10H6N2O5Color and Shape:Orange, yellow or yellow-brown powderMolecular weight:234.171,4-Dihydroxy-2,3-naphthalenedicarbonitrile
CAS:Formula:(HO)2C10H4(CN)2Purity:(HPLC) ≥ 97.0%Color and Shape:Brown crystalline powder or crystalsMolecular weight:210.19Ethyl eosin
CAS:Formula:C22H11Br4KO5Color and Shape:Red to dark brown powder or crystalsMolecular weight:714.03Nuclear Fast Red (C.I. 60760)
CAS:Formula:C14H8NNaO7SColor and Shape:Dark red or brown-red powderMolecular weight:357.27Alkali Blue 6B (C.I. 42765)
CAS:Formula:C32H28N3NaO4SPurity:≥ 80.0%Color and Shape:Dark blue to brown-black powderMolecular weight:573.65m-Cresol Purple
CAS:Formula:C21H18O5SColor and Shape:Red-brown, brown-green or green powderMolecular weight:382.44Thymoquinone
CAS:Formula:C10H12O2Purity:≥ 98.0%Color and Shape:Off-white to dark orange or yellow crystalsMolecular weight:164.20Alcian Blue 8 GX (C.I. 74240)
CAS:Formula:C56H68Cl4CuN16S4Purity:≥ 55% (UV)Color and Shape:Dark blue powderMolecular weight:1298.88Acid Violet 17 (C.I. 42650)
CAS:Formula:C41H44N3NaO6S2Color and Shape:Dark purple to dark brown powderMolecular weight:765.963,5-Dinitrosalicylic acid
CAS:Formula:C7H4N2O7Purity:98.0 - 102.0 % (dried basis)Color and Shape:White to yellow powderMolecular weight:228.12Azur C (C.I. 52002)
CAS:Formula:C13H12CIN3SColor and Shape:Brown-green to black-greeen powderMolecular weight:277.78Thymol Blue
CAS:Formula:C27H30O5SPurity:≥ 95.0%Color and Shape:Dark green to brown or black powderMolecular weight:466.60Alphazurine A
CAS:Formula:C37H35N2NaO6S2Color and Shape:Blue to dark purple powderMolecular weight:690.80Cibacron Brilliant Red 3B-A
CAS:Formula:C32H19ClN8Na4O14S4Color and Shape:Dark red to maroon-purple powderMolecular weight:995.21Eriochrome blue-black B (C.I. 14640)
CAS:Formula:C20H13N2NaO5SPurity:≥ 40%Color and Shape:Brown to black powderMolecular weight:416.384-Nitrophthalonitrile
CAS:Formula:C8H3N3O2Purity:≥ 98.0%Color and Shape:White to yellow or tan crystalline powder or crystalsMolecular weight:173.13Acid Fuchsin calcium salt
CAS:Formula:C20H17N3O9S3CaColor and Shape:Green crystalline powderMolecular weight:579.63Methylene Violet 3RAX
CAS:Formula:C22H23ClN4Purity:≥ 900 (λmax, water)Color and Shape:Green to very dark green crystalline powderMolecular weight:378.90Fluorescent Brightener 28
CAS:Formula:C40H44N12O10S2Color and Shape:Yellow to beige powderMolecular weight:916.98Patent Blue VF (C.I. 42045)
CAS:Formula:C27H31N2NaO6S2Color and Shape:Dark blue-green powderMolecular weight:566.66Bromocresol Green sodium salt
CAS:Formula:C21H13Br4NaO5SColor and Shape:Green to brown or black powderMolecular weight:720.01α-Naphtholbenzein
CAS:Formula:C27H18O2Color and Shape:Red to red-brown or dark brown powderMolecular weight:374.44Quercetin 3-b-D-galactoside
CAS:Formula:C21H20O12Purity:≥ 98.0%Color and Shape:Pale yellow to yellow powderMolecular weight:464.38Methyl Blue (C.I. 42780)
CAS:Formula:C37H27N3Na2O9S3Color and Shape:Dark blue to dark brown crystalline powderMolecular weight:799.80Di-4-ANEPPS
CAS:Formula:C28H36N2O3SPurity:≥ 95.0%Color and Shape:Orange-red to dark red solidMolecular weight:480.664-Aminophthalonitrile
CAS:Formula:C8H5N3Purity:≥ 97.0%Color and Shape:White, off-white or yellow-brown crystalline powder or solidsMolecular weight:143.15Pararosaniline Base
CAS:Formula:C19H19N3OPurity:≥ 95.0%Color and Shape:Purple to red-brown powder or crystalsMolecular weight:305.374'',6-Diamidino-2-phenylindole dihydrochloride
CAS:Formula:C16H15N5·2HClPurity:≥ 95.0%Color and Shape:Yellow powderMolecular weight:350.3Cresyl Violet acetate
CAS:Formula:C18H15N3O3Purity:~70%Color and Shape:Dark green to black powderMolecular weight:321.33Aniline Blue, 2.5% solution in 2% acetic acid
CAS:Formula:C32H25N3O9S3Na2Color and Shape:Very dark blue solutionMolecular weight:737.73Bathocuproinedisulfonic acid disodium salt
CAS:Formula:C26H18N2Na2O6S2·xH2OPurity:(NT) ≥ 98.0%Color and Shape:White to beige powderMolecular weight:564.55 (anhydrous)Sodium nitroprusside dihydrate, ACS grade
CAS:Formula:Na2Fe(CN)5NO·2H2OPurity:99.0 - 101.0 % (as ·2H2O)Color and Shape:Dark red crystalsMolecular weight:297.95Victoria Pure Blue BO (C.I. 42595)
CAS:Formula:C33H40ClN3Color and Shape:Yellow to amber to dark red powder or crystalsMolecular weight:514.14Eosin B
CAS:Formula:C20H8Br2N2O9Purity:(UV) ≥ 95.0%Color and Shape:Yellow to orange powderMolecular weight:580.09Auramine O (C.I. 41000)
CAS:Formula:C17H21N3·HClPurity:≥ 80%Color and Shape:Yellow to dark yellow powderMolecular weight:303.84May-Grunwald Stain (powder)
Purity:≥ 1100 (λmax1, 66% IMS + 34% water)Color and Shape:Dark-green to black crystalline powderAcid Red 114
CAS:Formula:C37H28N4Na2O10S3Purity:95 - 105 %Color and Shape:Red to dark red powderMolecular weight:830.81Cardiogreen, 95%, USP grade
CAS:Formula:C43H47N2NaO6S2Purity:90.0 - 105.0 % (dried basis)Color and Shape:Dark green to brown crystalline powderMolecular weight:774.96Orange OT (C.I. 12100)
CAS:Formula:C17H14N2OColor and Shape:Orange to dark red-orange powderMolecular weight:262.31Pyrocatechol Violet
CAS:Formula:C19H14O7SPurity:(Titration) ≥ 80%Color and Shape:Dark green to brown powderMolecular weight:386.38Aniline Blue diammonium salt
CAS:Formula:C37H32N5O9S3Color and Shape:Red to dark brown powder or crystals or granulesMolecular weight:786.87Tropaeolin O (C.I. 14270)
CAS:Formula:C12H9N2NaO5SColor and Shape:Orange to brown powderMolecular weight:316.27Chicago Sky Blue 6B
CAS:Formula:C34H24N6Na4O16S4Purity:≥ 230 (10mg/L, water, λmax)Color and Shape:Dark blue, dark brown or grey-black powderMolecular weight:992.79Fast Red Violet LB salt
CAS:Formula:C14H11Cl2N3OZnCl2Color and Shape:Pale orange powderMolecular weight:376.31Sudan II (C.I. 12140)
CAS:Formula:C18H16N2OPurity:≥ 85.0%Color and Shape:Orange to dark red powderMolecular weight:276.34Acid Orange 8
CAS:Formula:C17H13N2NaO4SColor and Shape:Light red-orange to dark red-orange powderMolecular weight:364.35Biuret
CAS:Formula:C2H5N3O2Purity:≥ 97.0%Color and Shape:White to almost white powder or crystalsMolecular weight:103.083,5-Dichloro-2-hydroxybenzenesulfonic acid sodium salt
CAS:Formula:C6H3Cl2NaO4SPurity:≥ 99.0%Color and Shape:White to off-white crystalline powderMolecular weight:265.05Rhodamine B base
CAS:Formula:C28H30N2O3Purity:≥ 97.0%Color and Shape:Pink or red powder or crystalsMolecular weight:442.56α-Naphtholphthalein
CAS:Formula:C28H18O4Color and Shape:Pale pink to beige or pale red-brown powderMolecular weight:418.45m-Cresol Purple sodium salt
CAS:Formula:C21H17NaO5SPurity:≥ 90.0%Color and Shape:Dark orange, brown or black powderMolecular weight:404.42Ninhydrin, ACS grade
CAS:Formula:C9H6O4Purity:≥ 98.0%Color and Shape:White to yellow crystalline powder or crystalsMolecular weight:178.14Sudan III (C.I. 26100)
CAS:Formula:C22H16N4OColor and Shape:Red to dark brown powderMolecular weight:352.40Pigment Yellow 1
CAS:Formula:C17H16N4O4Color and Shape:Yellow to dark yellow powder to crystalsMolecular weight:340.34Pyronin Y (C.I. 45005)
CAS:Formula:C17H19ClNOPurity:Approx. 50%Color and Shape:Green to dark green, dark red-green or black crystalline powderMolecular weight:302.80Brilliant Cresyl Blue (C.I. 51010)
CAS:Formula:C17H20N3OClZnCl2Purity:≥ 65.0% (spectrophotometry)Color and Shape:Green to dark green powderMolecular weight:385.96Oracet blue 2R (C.I. 61110)
CAS:Formula:C20H14N2O2Color and Shape:Blue or dark blue to black powderMolecular weight:314.33Mordant Blue 13 (C.I. 16680)
CAS:Formula:C16H9ClN2Na2O9S2Color and Shape:Dark green to dark red or black powderMolecular weight:518.81Trypan Blue (C.I. 23850); 0.4% solution
CAS:Formula:C34H24N6Na4O14S4Color and Shape:Blue to very dark blue liquidMolecular weight:960.82Acridine Orange hydrochloride hydrate
CAS:Formula:C17H19N3·HCl·xH2OColor and Shape:Dark orange to dark red powderMolecular weight:301.81 (anhydrous)Indophenol Blue
CAS:Formula:C18H16N2OColor and Shape:Blue or green to black powderMolecular weight:276.33Quinoline Yellow (C.I. 47000)
CAS:Formula:C18H11NO2Purity:≥ 95.0%Color and Shape:Yellow powderMolecular weight:273.29Chrome Azurol S
CAS:Formula:C23H13Cl2Na3O9SColor and Shape:Brown to green or black crystalline powderMolecular weight:605.28IR-813 perchlorate
CAS:Formula:C40H40Cl2N2O4Color and Shape:Blue, green or grey powderMolecular weight:683.66Solvent yellow 7
CAS:Formula:C12H10N2OPurity:≥ 98.0%Color and Shape:Yellow to gold powderMolecular weight:198.23o-Toluidine
CAS:Formula:C7H9NPurity:(GC) ≥ 99.0%Color and Shape:Clear, colourless to yellow, orange or red-brown liquidMolecular weight:107.16
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