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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Amido Black 10B (C.I. 20470)
CAS:Formula:C22H14N6Na2O9S2Color and Shape:Red-brown to dark brown or black pwoderMolecular weight:616.49Acriflavine neutral
CAS:Formula:C14H14ClN3Purity:≥ 95.0% (dried basis)Color and Shape:Orange to red or red-brown powderMolecular weight:259.73Carminic acid
CAS:Formula:C22H20O13Purity:≥ 90.0%Color and Shape:Red, dark red to orange or purple-brown crystalline powderMolecular weight:492.39Fusidic acid
CAS:Formula:C31H48O6·xH2OPurity:98.0 - 101.0 % (dried basis)Color and Shape:White or almost white crystalline powderMolecular weight:516.71 (anhydrous)p-Amidinophenyl p-(6-amidino-2-indolyl)phenyl ether dihydrochloride
CAS:Formula:C22H19N5O·2HClMolecular weight:442.34p-Nitroaniline
CAS:Formula:C6H6N2O2Purity:≥ 98.0%Color and Shape:Yellow to dark brown crystalline powderMolecular weight:138.13Tartrazine (C.I. 19140)
CAS:Formula:C16H19N4Na3O9S2Purity:≥ 85.0%Color and Shape:Light-orange to orange powderMolecular weight:534.37Potassium permanganate
CAS:Controlled ProductFormula:KMnO4Purity:≥ 99.0%Color and Shape:Dark purple crystals or granulesMolecular weight:158.03Chlorazol Black (C.I. 30235)
CAS:Formula:C34H25N9Na2O7S2Color and Shape:Dark brown or black powderMolecular weight:781.735-Amino-4-imidazolecarboxamide hydrochloride
CAS:Formula:C4H6N4O·HClPurity:≥ 98.5%Color and Shape:White to off-white or grey crystalline powderMolecular weight:162.58N-Carboxymethyl-6-(2,2-dicyanovinyl)-1,2,3,4-tetrahydroquinoline
CAS:Formula:C15H13N3O2Molecular weight:267.28p-Xylene-bis(N-pyridinium bromide)
CAS:Formula:C18H18Br2N2Color and Shape:White to off-white crystalline powderMolecular weight:422.16Quercetin-3-D-xyloside
CAS:Formula:C20H18O11Purity:≥ 98.0%Color and Shape:Yellow powderMolecular weight:434.35Naphthol AS-MX phosphate disodium salt
CAS:Formula:C19H16NO5PNa2Purity:(HPLC) ≥ 95.0%Color and Shape:White to off-white to light yellow powderMolecular weight:415.29Xylenol Orange tetrasodium salt
CAS:Formula:C31H28N2Na4O13SColor and Shape:Dark red to dark brown crystalline powderMolecular weight:760.59o-Tolidine
CAS:Formula:C14H16N2Purity:≥ 98.0%Color and Shape:White to grey or faint brown powder or crystalsMolecular weight:212.30Ethidium bromide
CAS:Formula:C21H20BrN3Purity:≥ 95.0% (anhydrous basis)Color and Shape:Red to dark red or purple crystalline powderMolecular weight:394.31Pararosaniline hydrochloride (C.I. 42500)
CAS:Formula:C19H17N3·HClColor and Shape:Green to dark-green crystalline powderMolecular weight:323.83Sudan I (C.I. 12055)
CAS:Formula:C16H12N2OColor and Shape:Orange to dark orange-red powderMolecular weight:248.28Naphthol AS
CAS:Formula:C17H13NO2Purity:98.5 - 101.5 %Color and Shape:Off-white or beige to light-red powderMolecular weight:263.29Bromocresol Purple sodium salt
CAS:Formula:C21H15Br2NaO5SColor and Shape:Purple-brown to dark orange crystalline powderMolecular weight:562.22Phenolphthalein, BP, Ph. Eur. grade
CAS:Formula:C20H14O4Purity:98.0 - 101.0 % (dried basis)Color and Shape:Almost white powderMolecular weight:318.338-Anilino-1-naphthalenesulfonic acid hemimagnesium salt hydrate
CAS:Formula:C16H12Mg0·5NO3S·xH2OPurity:≥ 95.0%Color and Shape:Yellow to green powderMolecular weight:620.98 (anhydrous)1-(4-Hydroxyphenyl)-2,4,6-triphenylpyridinium hydroxide inner salt hydrate
CAS:Formula:C29H21NO·xH2OMolecular weight:399.48 (anhydrous)Clobetasone butyrate
CAS:Formula:C26H32ClFO5Purity:≥ 97%Color and Shape:White to almost white powderMolecular weight:478.98N-[5-(Phenylamino)-2,4-pentadienylidene]aniline monohydrochloride
CAS:Formula:C6H5NHCHCHCHCHCHNC6H5HClMolecular weight:284.78Cresol Red sodium salt
CAS:Formula:C21H17NaO5SColor and Shape:Red to orange or brown powderMolecular weight:404.42Acid Blue 40 (C.I. 62125)
CAS:Formula:C22H16N3NaO6SPurity:97.5 - 102.5 %Color and Shape:Blue-black powderMolecular weight:473.43Tannic acid
CAS:Formula:C76H52O46Color and Shape:Beige, yellow or brown powderMolecular weight:1701.23Ponceau S (C.I. 27195)
CAS:Formula:C22H12N4Na4O13S4Color and Shape:Red to brown powderMolecular weight:760.58Aloin A, 97%
CAS:Formula:C21H22O9Purity:≥ 97.0%Color and Shape:Pale yellow, beige or dark yellow powderMolecular weight:418.40Eriochrome Cyanine R (C.I. 43820)
CAS:Formula:C23H15Na3O9SPurity:Repoted at λmaxColor and Shape:Dark red powderMolecular weight:536.39Crystal Ponceau 6R (C.I. 16250)
CAS:Formula:C20H12N2Na2O7S2Purity:≥ 75%Color and Shape:Dark red to dark brown powderMolecular weight:502.43Pyronin B ferric chloride complex
CAS:Formula:C42H54Cl8Fe2N4O2Color and Shape:Green or red crystalsMolecular weight:1042.22Bromocresol Purple
CAS:Formula:C21H16Br2O5SColor and Shape:Grey to purple, pink or yellow-brown powderMolecular weight:540.24Hydroxynaphthol blue
CAS:Formula:C20H11N2Na3O11S3Color and Shape:Dark blue powderMolecular weight:620.47Tris(bathophenanthrolinedisulfonate)ruthenium(II) sodium salt
CAS:Formula:C72H42N6Na4O18RuS6Purity:≥ 90%Color and Shape:Orange solid or powderMolecular weight:1664.55Sunset Yellow FCF
CAS:Formula:C16H10N2Na2O7S2Purity:≥ 85.0% (as is)Color and Shape:Orange-red, red or dark red powderMolecular weight:452.37Thymol iodide
CAS:Formula:C20H24I2O2Purity:(I) 42.0 - 47.0 % (anydrous basis)Color and Shape:Red-brown to yellow powderMolecular weight:550.21Resorcinol
CAS:Formula:C6H6O2Purity:≥ 99.5%Color and Shape:White to light-yellow crystals or flakesMolecular weight:110.11Ferrozine
CAS:Formula:C20H13N4NaO6S2Purity:(Titration) ≥ 98.0% (dried basis)Color and Shape:Yellow crystalline powderMolecular weight:492.47Chromotrope 2B
CAS:Formula:C16H9N3Na2O10S2Color and Shape:Brown to brown-red, brown-violet, green-brown or dark green crystals or powderMolecular weight:513.37Bathophenanthrolinedisulfonic acid disodium salt hydrate
CAS:Formula:C24H14N2Na2O6S2·xH2OPurity:≥ 98.0%Color and Shape:White to orange to red or pink powderMolecular weight:536.48 (anhydrous)Chromeazurol B
CAS:Formula:C23H14Cl2Na2O6Color and Shape:Brown to orange or red powderMolecular weight:503.244-Hydrazino-7-nitro-benzofurazan hydrazine adduct
CAS:Formula:C6H5N5O3·H4N2Purity:≥ 98.0%Color and Shape:Beige to yellow-red solid or powderMolecular weight:227.18Disperse Orange 1
CAS:Formula:C18H14N4O2Purity:≥ 85.0%Color and Shape:Dark orange to brown or brown-purple powderMolecular weight:318.33N-Benzylidenebenzylamine
CAS:Formula:C14H13NPurity:≥ 98.0%Color and Shape:Clear,, colourless to light-yellow liquidMolecular weight:195.26Sudan Red G (C.I. 12150)
CAS:Formula:C17H14N2O2Purity:≥ 95.0%Color and Shape:Yellow-red to red or red-brown powderMolecular weight:278.31Janus Green B (C.I. 11050)
CAS:Formula:C30H31ClN6Purity:≥ 70.0%Color and Shape:Blue to black powderMolecular weight:511.07Basic Blue 3
CAS:Formula:C20H26ClN3OColor and Shape:Dark blue powder or blue-green powderMolecular weight:359.90Stains-All
CAS:Formula:C30H27BrN2S2Purity:≥ 90%Color and Shape:Dark grey to dark blue or dark green-purple powderMolecular weight:559.58Brilliant Green (C.I. 42040)
CAS:Formula:C27H34N2O4SPurity:≥ 95% (TiCl3 titration)Color and Shape:Green to green-yellow crystalline powderMolecular weight:482.65K 114
CAS:Formula:C22H17BrO2Purity:≥ 98.0%Color and Shape:Off-white to yellow powder or solidMolecular weight:393.27 (anhydrous)3'',3'''',5'',5''''-Tetraiodophenolsulfonephthalein
CAS:Formula:C19H10I4O5SPurity:(HPLC) ≥ 80.0%Color and Shape:Orange to brown powderMolecular weight:857.97Acid Blue 80
CAS:Formula:C32H28N2Na2O8S2Color and Shape:Blue, dark blue or black powderMolecular weight:678.68Arsenazo III
CAS:Formula:C22H18As2N4O14S2Purity:(Titration) ≥ 70.0%Color and Shape:Dark brown to black powderMolecular weight:776.373,4-Pyridinedicarbonitrile
CAS:Formula:C7H3N3Purity:≥ 98.0%Color and Shape:White to off-white powder to crystalsMolecular weight:129.12Colchicine
CAS:Formula:C22H25NO6Purity:≥ 95.0% (dried, solvent-free basis)Color and Shape:White to yellow powderMolecular weight:399.44N-(3-Triethylammoniopropyl)-4-(6-(4-(diethylamino)phenyl) hexatrienyl)pyridinium dibromide
CAS:Formula:C30H45Br2N3Molecular weight:607.51Evans Blue (C.I. 23860)
CAS:Formula:C34H24N6Na4O14S4Color and Shape:Dark red-brown, dark purple or black powderMolecular weight:960.82Methylene Blue, anhydrous (C.I. 52015)
CAS:Formula:C16H18ClN3SPurity:98.0 - 103.0 % (dried basis)Color and Shape:Dark green crystalline powderMolecular weight:319.85Croconic acid
CAS:Formula:C5H2O5Purity:≥ 98.0%Color and Shape:White to yellow crystalline powder or crystalsMolecular weight:142.072-{2-[(3-Ethyl-5-methyl-2(3H)-benzothiazolylidene)methyl]-1-butenyl}-1-(3-sulfopropyl)naphtho[1,2-d]thiazolium hydroxide inner salt
CAS:Formula:C29H30N2O3S3Molecular weight:550.76Victoria Blue B (C.I. 42563)
CAS:Formula:C33H32N3ClPurity:≥ 96.0%Color and Shape:Blue to brown or black powderMolecular weight:506.082-(4-Iodophenyl)-3-(4-nitrophenyl)-5-phenyltetrazolium chloride
CAS:Formula:C19H13ClIN5O2Purity:≥ 98.0%Color and Shape:Light-yellow to yellow powderMolecular weight:505.70Methyl Green (C.I. 42585)
CAS:Formula:C27H35Cl2N3·xZnCl2Color and Shape:Dark green powder or crystalline powderMolecular weight:472.49 (non-salt)Methylene Blue, trihydrate, zinc free (C.I. 52015)
CAS:Formula:C16H18ClN3SPurity:≥ 96.0%Color and Shape:Dark green crystalline powderMolecular weight:319.85o-Cresolphthalein complexone sodium salt
CAS:Formula:C32H30N2Na2O12Color and Shape:Off-white to beige powderMolecular weight:680.57Ethyl Violet (C.I. 42600)
CAS:Formula:C31H42ClN3Color and Shape:Dark brown to olive green crystalline powderMolecular weight:492.15Toluidine Blue (C.I. 50240)
CAS:Formula:C15H16ClN3SColor and Shape:Dark blue-purple crystalline powderMolecular weight:305.83N-Butyraldehyde 2,4-dinitrophenylhydrazone
CAS:Formula:CH3CH2CH2CHNNHC6H3(NO2)2Color and Shape:White to yellow or orange crystalline powderMolecular weight:252.23Cresol Red
CAS:Formula:C21H18O5SColor and Shape:Green to dark red, maroon or brown powderMolecular weight:382.444,5-Methylenedioxy-1,2-phenylenediamine dihydrochloride
CAS:Formula:C7H8N2O2·2HClPurity:≥ 90.0%Color and Shape:Off-white to brown/red/grey powder or crystalsMolecular weight:225.07Phenol Red, Ph. Eur. grade
CAS:Formula:C19H14O5SColor and Shape:Red to dark red crystalline powderMolecular weight:354.38Chromotrope 2R (C.I. 16570)
CAS:Formula:C16H10N2Na2O8S2Color and Shape:Red to brown powderMolecular weight:468.378-Hydroxyquinoline
CAS:Formula:C9H7NOPurity:≥ 99.0% (dried basis)Color and Shape:White to light-yellow or light-brown crystalline powderMolecular weight:145.16Aniline Blue (C.I. 42755)
CAS:Formula:C32H25N3O9S3Na2Color and Shape:Brown-purple crystalline powderMolecular weight:737.73Oil Red EGN
CAS:Formula:C25H22N4OColor and Shape:Purple to red or red-brown powderMolecular weight:394.47Azorubine S (C.I. 16185)
CAS:Formula:C20H11N2Na3O10S3Purity:≥ 85.0% (total colour)Color and Shape:Red to dark red or brown powderMolecular weight:604.46Alcian Yellow (C.I. 12840)
CAS:Formula:C40H46Cl2N8S4Purity:≥ 60%Color and Shape:Red to brown or rust coloured powderMolecular weight:838.01Thionine Chloride
CAS:Formula:C12H10ClN3SColor and Shape:Green to dark green powderMolecular weight:263.75Acridine
CAS:Formula:C13H9NPurity:≥ 97.5%Color and Shape:White, light-yellow or light-brown powderMolecular weight:179.22Malachite Green solution, 1.5% in water
CAS:Formula:C52H54N4O12Color and Shape:Blue to very dark blue liquidMolecular weight:927.02Scopoletin
CAS:Formula:C10H8O4Purity:(HPLC) ≥ 98.0%Color and Shape:Off-white to yellow powderMolecular weight:192.17Leucomalachite Green
CAS:Formula:C23H26N2Purity:≥ 98.0%Color and Shape:Off-white to tan, yellow-orange, light-green or faint blue powder or crystalsMolecular weight:330.47Reactive Black 5
CAS:Formula:C26H21N5Na4O19S6Color and Shape:Dark red-grey, brown or black powderMolecular weight:991.82Brilliant Crocein (C.I. 27290)
CAS:Formula:C22H14N4Na2O7S2Purity:≥ 400Color and Shape:Red to red-brown powderMolecular weight:556.49Guinea Green B
CAS:Formula:C37H35N2NaO6S2Color and Shape:Dark green to dark purple powderMolecular weight:690.80Jenner's Stain
CAS:Purity:(HPLC) Methylene Blue approx. 80%Color and Shape:Dark green to green-black powderMolecular weight:-Iomeprol
CAS:Formula:C17H22I3N3O8Purity:≥ 95%Color and Shape:White powder or solidMolecular weight:777.099-Diethylamino-5-(4,6-dichloro-s-triazinyl)-9H-benzo[a]phenoxazine Chloride
CAS:Molecular weight:502.78Phloroglucinol, anhydrous
CAS:Formula:C6H6O3Purity:≥ 99.0% (anhydrous basis)Color and Shape:White to off-white or faint beige powder or crystalsMolecular weight:126.11Neutral Red (C.I. 50040); certified
CAS:Formula:C15H17ClN4Color and Shape:Dark green to black powder or crystalsMolecular weight:288.78Xylene Cyanol FF (C.I. 42135)
CAS:Formula:C25H27N2NaO6S2Purity:≥ 75.0%Color and Shape:Light-green to dark green powderMolecular weight:538.61Propidium iodide
CAS:Formula:C27H34I2N4Purity:(NMR) ≥ 94%Color and Shape:Red powderMolecular weight:668.39Basic Fuchsin (C.I. 42510)
CAS:Formula:C20H20ClN3Purity:≥ 80.0%Color and Shape:Green to dark green crystalline powderMolecular weight:337.861-Ethyl-1,2-dihydro-6-hydroxy-4-methyl-2-oxo-3-pyridinecarbonitrile
CAS:Formula:C9H10N2O2Molecular weight:178.19Calconcarboxylic acid
CAS:Formula:C21H14N2O7SColor and Shape:Dark blue-purple to black powderMolecular weight:438.42Thiazolyl blue tetrazolium bromide
CAS:Formula:C18H16BrN5SPurity:≥ 98.0%Color and Shape:Pale yellow to yellow crystalline powderMolecular weight:414.33Anthrone
CAS:Formula:C14H10OColor and Shape:Off-white, pale yellow or green-yellow crystalline powderMolecular weight:194.23Fast Red KL salt
CAS:Formula:C8H8N3O2ZnCl2Purity:≥ 25%Color and Shape:Red to brown powderMolecular weight:246.31Basic Yellow 40
CAS:Formula:C23H27N3O6SColor and Shape:Bright green to yellow powderMolecular weight:473.54Naphthol Yellow S
CAS:Formula:C10H4N2Na2O8SColor and Shape:Yellow to orange or dark orange powderMolecular weight:358.20Bromoxylenol Blue
CAS:Formula:C23H20Br2O5SColor and Shape:Beige, brown, yellow-orange or purple powderMolecular weight:568.27Glutaraldehyde 2,4-dinitrophenylhydrazone
CAS:Formula:C17H16N8O8Purity:≥ 90.0%Color and Shape:Yellow solidMolecular weight:460.361-Methoxy-5-methylphenazinium methyl sulfate
CAS:Formula:C15H16N2O5SPurity:(HPLC) ≥ 95.0%Color and Shape:Red to orange or brown powderMolecular weight:336.366-Methoxy-1,2,3,4-tetrahydro-9H-pyrido[3,4-b]indole hydrochloride
CAS:Formula:C12H14N2O·HClMolecular weight:238.71Alizarin (C.I. 58000)
CAS:Formula:C14H8O4Purity:≥ 95.0%Color and Shape:Yellow-orange to brown powderMolecular weight:240.21Direct Red 80 (C.I. 35780)
CAS:Formula:C45H26N10Na6O21S6Purity:≥ 20.0%Color and Shape:Red to purple or dark brown powderMolecular weight:1373.09Azobenzene
CAS:Formula:C12H10N2Purity:≥ 98.0%Color and Shape:Orange to red crystalline powderMolecular weight:182.236-Methoxy-1,2,3,4-tetrahydro-9H-pyrido[3,4-b]indole-1-carboxylic acid
CAS:Formula:C13H14N2O3Molecular weight:246.26Pinacryptol yellow
CAS:Formula:C21H22N2O7SColor and Shape:Light yellow to yellow-green crystalline powderMolecular weight:446.47Allura Red AC (C.I. 16035)
CAS:Formula:C18H14N2Na2O8S2Purity:≥ 80.0%Color and Shape:Red, dark red or maroon powderMolecular weight:496.42Methylene Blue trihydrate (C.I. 52015); Ph. Eur. grade
CAS:Formula:C16H18ClN3S·3H2OColor and Shape:Dark green crystalline powderMolecular weight:373.90Coumarin 334
CAS:Formula:C25H24N2O4SPurity:≥ 95.0%Color and Shape:Orange to red crystalline powderMolecular weight:448.53Acridine Orange hemi(zinc chloride) salt (C.I. 46005)
CAS:Formula:C17H20ClN3·5ZnCl2Color and Shape:Orange to red or brown powderMolecular weight:369.96Phloxine B (C.I. 45410)
CAS:Formula:C20H2Br4Cl4Na2O5Purity:≥ 80.0%Color and Shape:Red to red-brown or brown powderMolecular weight:829.63Reinecke salt
CAS:Formula:NH4Cr(NH3)2(SCN)4Purity:≥ 93.0%Color and Shape:Dark pink to dark red to purple powderMolecular weight:336.42Disperse Black 9
CAS:Formula:C16H20O2N4Purity:≥ 98.0%Color and Shape:Orange to very dark orange powderMolecular weight:300.36Thymol blue sodium salt
CAS:Formula:C27H29NaO5SColor and Shape:Red-brown to dark brown or yellow powderMolecular weight:488.58Quinaldine Red
CAS:Formula:C21H23IN2Purity:approx. 95%Color and Shape:Dark green to black crystalline powderMolecular weight:430.335-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:999.07Oil Red O (C.I. 26125)
CAS:Formula:C26H24N4OPurity:≥ 75.0%Color and Shape:Dark green-brown or red-brown powderMolecular weight:408.51Fast Violet B salt (C.I. 37165)
CAS:Formula:C15H14ClN3O20·5ZnCl2Color and Shape:Yellow powderMolecular weight:371.89Fluorescein (C.I. 45350.1)
CAS:Formula:C20H12O5Purity:95.0 - 105.0 %Color and Shape:Orange to red powderMolecular weight:332.324-Amino-3,6-disulfo-1,8-naphthalic anhydride dipotassium salt
CAS:Formula:C12H5K2NO9S2Molecular weight:449.50
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