Dyes, Stains and Tinctures
Dyes, stains, and tinctures are essential tools in molecular biology, crucial for visualizing and studying DNA, chromosomes, and cell nuclei. These compounds enable researchers to highlight specific cellular components, facilitating detailed observation and analysis under a microscope. In this category, you will find a wide range of high-quality dyes and stains used in various staining techniques, including fluorescent dyes for DNA and chromosomal analysis, histological stains for tissue samples, and specific stains for cellular structures. These tools are indispensable in genetic research, cytology, histology, and diagnostics, providing clarity and contrast in biological specimens. At CymitQuimica, we offer a comprehensive selection of dyes, stains, and tinctures to support your molecular biology research and ensure precise and reliable results in your studies.
Subcategories of "Dyes, Stains and Tinctures"
- Acid Dyes
- Azobenzenes
- Azoic Dyes
- Basic Dyes
- Coumarin Dyes
- Cyanine Dyes, Squarylium Dyes
- DCM Dyes
- Diarylethenes
- Dipyrromethene Dyes
- Direct Dyes
- Disperse Dyes
- Dyes
- Dyes and metabolites
- Dye Sensitizers
- Dyes & Stains
- Fulgides
- Generating Insoluble Dyes
- Generating Soluble Dyes
- Heat & Pressure Sensitive Dyes
- Hexaarylbiimidazole
- Indicators
- Mordant Dyes
- Near-Infrared (NIR) Dyes
- Oil Dyes
- Other Functional Dyes
- Other Stains and Dyes
- Perylene Dyes
- Photochromic Dyes
- Phthalocyanine Dyes, Porphyrin Dyes
- Quinacridone Dyes
- Spiroperimidines
- Spiropyrans
- Stains and Dyes
- Stains and Dyes for Microscopy
- Sulfur Dyes
- Vat Dyes
- Xanthene Dyes
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Products of "Dyes, Stains and Tinctures"
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Brightlon Red M-2BF
Please enquire for more information about Brightlon Red M-2BF including the price, delivery time and more detailed product information at the technical inquiry form on this pagePurity:Min. 95%2-(4-(Dimethylamino)phenyl)-3,6-dimethylbenzo[d]thiazol-3-ium chloride
CAS:Formula:C17H19ClN2SPurity:85%Color and Shape:SolidMolecular weight:318.8642Brightsu Orange X-S3R
Please enquire for more information about Brightsu Orange X-S3R including the price, delivery time and more detailed product information at the technical inquiry form on this pagePurity:Min. 95%Direct black 80
CAS:Direct black 80 is a synthetic, insoluble, kinetic pigment. It has been used as a carbon source for the production of hydrogen and inorganic compounds. Direct black 80 is insoluble in organic solvents and soluble in inorganic solvents. It has been found to be responsible for the coloration of some plastics, paper, and textiles. The pigment is also used in paints as a viscosity-increasing agent, but it can cause paint to become brittle when exposed to light.Formula:C36H23N8O11S3·3NaPurity:Min. 95%Color and Shape:Brown PowderMolecular weight:908.78 g/molRef: 3D-FD157397
Discontinued productAuramine O Hydrochloride (~75%)
CAS:Controlled ProductApplications Auramine O is a substituted diphenyl-methane cationic dye. Auramine O has been used as a probe for studies of microheterogeneous systems, from micelles, proteins, polymers to silica surfaces. Dyes and metabolites, Environmental Testing. Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package References Ferreira, A.U.C., et al.: J. Lumin., 136, 63 (2012)Formula:C17H21N3·ClHPurity:~75%Color and Shape:Yellow-OrangeMolecular weight:303.83C.I.Solvent red 197
CAS:C.I.Solvent Red 197 is a dye that is soluble in organic solvents and has a particle size of less than 10 microns. It is used in the textile industry as an extracellular dye and can be used for the production of polyols, uv irradiation, corrosion inhibitor, high concentrations, condensation products, high resistance, organic solvent, volatile oil, substrate film and polymerization initiator. The dye also exhibits affinity ligand properties which are used in microcapsules to bind to substances such as proteins or nucleic acids.Formula:C23H19N5OPurity:Min. 85 Area-%Molecular weight:381.43 g/molBenzopurpurine 4B ,
CAS:Formula:C34H26N6Na2O6S2Purity:98%Color and Shape:SolidMolecular weight:724.7164Methylprednisolone
CAS:Controlled Producta synthetic glucocorticoidFormula:C22H30O5Purity:Min. 97 Area-%Color and Shape:White Off-White PowderMolecular weight:374.47 g/molBrighte Red PA
Please enquire for more information about Brighte Red PA including the price, delivery time and more detailed product information at the technical inquiry form on this pagePurity:Min. 95%Pigment yellow 65
CAS:Pigment Yellow 65 is a reactive dye that is used as a cross-linking agent in the production of pigments. It has been used in coatings and plastics, as well as food and pharmaceutical products. Pigment Yellow 65 is a pigment with an iron oxide base, which makes it chemically reactive. This reactivity can be advantageous for the production of filament or polycarboxylic acid, which are both acidic and hydroxyl groups. Pigment Yellow 65 also has a low viscosity, which means it can be mixed with glycol esters to create low-energy paints. Pigment Yellow 65 contains fatty acids and functional groups like the hydroxyl group, making it reactive to radiation.Formula:C18H18N4O6Purity:Min. 95%Molecular weight:386.36 g/molRef: 3D-FP165464
Discontinued product3-Hydroxy-N-(3-nitrophenyl)-2-naphthamide
CAS:Formula:C17H12N2O4Purity:98%Color and Shape:SolidMolecular weight:308.2882Disperse Polyester Dark Blue, 90%
CAS:Stability Light Sensitive Applications Disperse Polyester Dark Blue causes photocontact dermatitis in workers engaged in its manufacturing. References Davies, Keith A., et al.: J. Appl. Chem. Biotechn., 25(3), 195-204 (1975)Formula:C16H14N2O4Purity:90%Color and Shape:Dark Blue To Dark VioletMolecular weight:298.29New methylene blue NX
CAS:New methylene blue NX is a versatile building block that can be used in the synthesis of many different compounds. It can be used as a reagent to produce research chemicals or as a reactant for the production of high quality, useful intermediates. The compound is also a useful scaffold for the synthesis of complex compounds. New methylene blue NX has CAS number 6586-05-6 and is registered under the Chemical Abstracts Service (CAS).Formula:C18H22N3S·xCl2Zn·ClPurity:Min. 95%Color and Shape:Brown SolidMolecular weight:832.1C.I.Sulphur Blue 15
CAS:C.I.Sulphur Blue 15 is a nanocomposite of sulfur and titanium dioxide, which is used in dyeing textiles and other materials. The colorant is soluble in water and can be used as a solution or paste. C.I.Sulphur Blue 15 has been shown to have antimicrobial properties against Gram-positive bacteria, such as Staphylococcus aureus and Clostridium perfringens, but not against Gram-negative bacteria, such as Pseudomonas aeruginosa and Escherichia coli.Purity:Min. 95%C.I.Mordant green 4
CAS:C.I.Mordant green 4 is a dye that is used in the textile industry for dyeing wool and silk. It is an organic compound classified as an azo dye. C.I. Mordant green 4 is used to dye wool, cotton, and other natural fibers in shades of green or blue-green depending on the pH of the solution. The color can also be changed by adding different chemicals such as potassium bichromate or hydrogen peroxide. This product has a particle size of less than 0.1 microns and its color varies depending on the pH of the solution it is added to.br> br> C.I. Mordant green 4 may be absorbed through skin contact and may cause irritation, dermatitis, allergic reactions, or photosensitivity in some people.br>br> Coding: 1) Section 2) Plant diseases 3) Magnetic 4) Human immunodeficiencyFormula:C10H8NO2·HSO3Purity:Min. 95%Molecular weight:255.25 g/molN,N'-Di-n-octyl-3,4,9,10-perylenetetracarboxylic Diimide
CAS:Formula:C40H42N2O4Purity:>98.0%(N)Color and Shape:Orange to Amber to Dark red powder to crystalMolecular weight:614.79Sodium 4-((4-hydroxynaphthalen-1-yl)diazenyl)benzenesulfonate
CAS:Formula:C16H11N2NaO4SColor and Shape:SolidMolecular weight:350.3243Fast red violet lb base
CAS:Fast red violet lb base is a pigment that has been used as a histological stain. It is also used in the production of diazonium salts, which are antidiabetic agents. Fast red violet lb base is an orange-red dye with a pH optimum of 3.4 and has been shown to be cytotoxic at high concentrations. The compound is derived from gland cells, stem cell factor, and polymorphonuclear leucocytes. It has also been shown to be highly reactive with hydroxyl groups and monoclonal antibodies.Formula:C14H13ClN2OPurity:Min. 95%Color and Shape:PowderMolecular weight:260.72 g/molSpiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 3',4',5',6'-tetrahydroxy-
CAS:Formula:C20H12O7Purity:85%Color and Shape:SolidMolecular weight:364.3051C.I.Reactive Red 223
CAS:Please enquire for more information about C.I.Reactive Red 223 including the price, delivery time and more detailed product information at the technical inquiry form on this pagePurity:Min. 95%Bromoxylenol Blue
CAS:Bromoxylenol Blue is a potential anticancer agent that has shown to be effective in radiation-induced cell death. It has also been shown to inhibit the growth of tumor cells and normal cells in culture, with a much higher effect on tumor cells. Bromoxylenol Blue also inhibits mitochondrial membrane potential and water vapor transfer, which may prevent tumor growth by inhibiting the production of reactive oxygen species (ROS) and reducing cellular proliferation. Bromoxylenol Blue is not active against bone cancer or fetal bovine serum, but it does inhibit allyl carbonate transfer reactions, which are necessary for DNA synthesis. This drug also has an effect on cation channels that leads to the inhibition of calcium influx into the cell.Formula:C23H20Br2O5SPurity:Min. 95%Molecular weight:568.28 g/molRef: 3D-FB56843
Discontinued productXylenol orange
CAS:Xylenol orange is a dye used as a pH indicator. It is typically present as the monosodium salt of xylenol and has an optimum concentration of 0.2-0.5 mg/L. Xylenol orange is highly soluble in water and can be used in aqueous solutions, but it should not be used with strong acids or alkalis, as they will cause the dye to precipitate out of solution. Xylenol orange reacts with acidic substances and changes colour from orange to yellow at pH 7.0 or higher. The mechanism behind this reaction involves the deprotonation of xylenol by acid, followed by protonation of the conjugate base, which then undergoes electrophilic substitution by hydroxide ions (OH−). This reaction is shown below: XO+H+→XO−+H+ XO−+OH−→HO−+X The LangmuirFormula:C31H32N2O13SPurity:Min. 95%Molecular weight:672.66 g/molBrightlon Red N-RLS
Please enquire for more information about Brightlon Red N-RLS including the price, delivery time and more detailed product information at the technical inquiry form on this pagePurity:Min. 95%VAT ORANGE 1 (C.I. 59105)
CAS:Please enquire for more information about VAT ORANGE 1 (C.I. 59105) including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C24H10Br2O2Purity:Min. 95%Molecular weight:490.14 g/molRef: 3D-FV41522
Discontinued productBenzenesulfonamide, 3-amino-N,N-diethyl-4-methoxy-
CAS:Formula:C11H18N2O3SPurity:98%Color and Shape:SolidMolecular weight:258.3372C.I.Sulphur Blue 5
CAS:Please enquire for more information about C.I.Sulphur Blue 5 including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C12H9N3O5Purity:Min. 95%Molecular weight:275.22 g/molSolvent red 135
CAS:Solvent Red 135 is a colorless liquid that is soluble in water and has a cyclohexane ring. It has been used as an optical sensor for the detection of hydrocarbons and metal surface, as well as an industrial chemical for wastewater treatment. This solvent has a thermal expansion coefficient of about 1.4 x 10-5/°C, which is greater than that of water (1.0 x 10-5/°C). Solvent Red 135 also has excellent optical properties and can be used as a laser dye in optical systems such as lasers, LEDs, and photoacoustic imaging systems. The hydroxyl group on the molecule enables it to be easily incorporated into polymeric matrices for use in radiation-sensitive materials. Solvent Red 135 absorbs light at 607 nm with an extinction coefficient of 6200 M-1 cm-1, making it useful for sensing hydroxyl species in chemical mixtures.Formula:C18H6Cl4N2OPurity:Min. 95%Color and Shape:PowderMolecular weight:408.07 g/molPigment yellow 126
CAS:Pigment Yellow 126 is a nitro-fatty acid ester, which has an average particle diameter of 3.5 microns and a hydroxyl group at the terminal position of the molecule. This product can be used in coatings, plastics, paper, textiles, and paints. Pigment Yellow 126 is also used as a radiation absorber in x-ray films and fluorescent lamps. This product reacts with deionized water to form fatty acids and aliphatic hydrocarbons.Purity:Min. 95%Color and Shape:PowderBrilliant blue FCF
CAS:Brilliant blue FCF is a water-soluble dye that has been used for many purposes, including as a food coloring and in wastewater treatment. It is an intensely blue powder that is soluble in water and reactive to acids. The toxicity of this substance has been extensively studied, with long-term studies showing no significant negative effects on the liver or other organs. In addition, it does not cause any toxic effects when tested on human serum. The adsorption of brilliant blue FCF onto activated carbon or silica gel beads has been shown to be reversible and time-dependent. This dye can also be quantified using an analytical method involving surface methodology coupled with electrochemical impedance spectroscopy.Formula:C37H34N2Na2O9S3Color and Shape:PowderMolecular weight:792.85 g/molBis(dithiarsolanyl)-bis(sulfobutyl) Cyanine 3
CAS:Applications A red Cy3-based biarsenical fluorescent probe targeted to a complementary binding peptide. AsCy3 has good photostability, low pH sensitivity, high absorbance, and good quantum yield. This new probe provides a FRET partner to biarsenical dye FlAsH, making this discovery an important step toward a whole toolkit of colored probes directed to different small peptide motifs. Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package References Cao, H., et al.: J. Am. Chem. Soc., 129, 8672 (2007)Formula:C35H46As2N2O6S6Color and Shape:NeatMolecular weight:932.98C.I. Pigment Red 48:4
CAS:C.I. Pigment Red 48:4 is a synthetic red pigment with an anhydrous sodium chloride matrix that has been used in analytical methodology, and in the production of polyester and electro-luminescent materials. The pigment is soluble in organic solvents such as acetone, toluene, and ethyl acetate. C.I. Pigment Red 48:4 is stable at temperatures up to 130°C, but decomposes at higher temperatures. This pigment has a redox potential of -0.05 V vs Ag/AgCl (reference electrode). C.I. Pigment Red 48:4 is light resistant and has shown good resistance to fading due to weathering or UV radiation when used in printing ink or colorants for plastics such as polyesters or vinyls.BR> COLOR: PURITY: >99% MELTING POINT: >200°C SPECIFIC GRAVITY: 1.Formula:C18H11ClMnN2O6SPurity:Min. 95%Color and Shape:Red PowderMolecular weight:473.75 g/molDihydrofolate reductase
CAS:Dihydrofolate reductase (DHFR, 1.5.1.3) is a NADP+/NADPH-dependent oxidoreductase, that reduces dihydrofolate to tetrahydrofolate in the following reaction: dihydrofolate + NADPH + H+ ⇌ tetrahydrofolate + NADP+One unit of dihydrofolate reductase will convert 1.0 μmole of dihydrofolic acid into tetrahydrofolic acid in 1 minute at pH 7.5, 22°C and presence of NADPH.Purity:Min. 95%Brightlon Red N-BB
Please enquire for more information about Brightlon Red N-BB including the price, delivery time and more detailed product information at the technical inquiry form on this pagePurity:Min. 95%C.I. Acid Black 235, Technical grade
Please enquire for more information about C.I. Acid Black 235, Technical grade including the price, delivery time and more detailed product information at the technical inquiry form on this pagePurity:Min. 95%Transparent Red Violet R
CAS:Please enquire for more information about Transparent Red Violet R including the price, delivery time and more detailed product information at the technical inquiry form on this pagePurity:Min. 95%Acridine orange biological stain
CAS:Acridine orange is a fluorescent dye that is used as a biological stain. It binds to DNA and stains the cells it has bound to, making them more visible under an ultraviolet light. This dye also produces kinetic data on the micronucleus test in mice and rats. Acridine orange can be used to detect genotoxic effects in animals and humans, such as genetic damage or cancer. Kinetic studies have shown statistically significant increases in plasma mass spectrometry, but no significant changes in erythrosine uptake were observed. Acridine orange has been shown to cause genotoxic effects on brain cells and testicular cells.Formula:C17H20ClN3ZnCl2Color and Shape:PowderMolecular weight:369.96 g/mol
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