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(49 products)
- Azobenzenes(270 products)
- Azoic Dyes(7 products)
- Basic Dyes(27 products)
- Coumarin Dyes(71 products)
- Cyanine Dyes, Squarylium Dyes(53 products)
- DCM Dyes(4 products)
- Diarylethenes(12 products)
- Dipyrromethene Dyes(26 products)
- Direct Dyes(17 products)
- Disperse Dyes(2 products)
- Dye Sensitizers(12 products)
- Dyes(416 products)
- Dyes & Stains(911 products)
- Generating Insoluble Dyes(14 products)
- Generating Soluble Dyes(11 products)
- Hexaarylbiimidazole(4 products)
- Indicators(575 products)
- Mordant Dyes(10 products)
- Near-Infrared (NIR) Dyes(28 products)
- Oil Dyes(15 products)
- Other Stains and Dyes(2 products)
- Perylene Dyes(17 products)
- Photochromic Dyes(40 products)
- Phthalocyanine Dyes, Porphyrin Dyes(101 products)
- Quinacridone Dyes(8 products)
- Spiropyrans(16 products)
- Stains and Dyes(243 products)
- Stains and Dyes for Microscopy(5 products)
- Vat Dyes(5 products)
- Xanthene Dyes(65 products)
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Found 755 products of "Dyes, Stains and Tinctures"
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C.I.Reactive Yellow 84
CAS:<p>C.I.Reactive Yellow 84 is a sulfate that is used in analytical chemistry to quantify an unknown amount of potassium chloride. This compound can be quantified using anova, which is a statistical method for comparing several different treatments in order to determine which treatments have the largest effect. C.I.Reactive Yellow 84 can also be quantified by electrolysis, which involves passing an electric current through a solution and measuring the electrical charge created by the reaction between hydrogen ions and electrons from the cathode during the process of oxidation-reduction reactions with the electrolyte (solution). The reactive square can also be used to quantify C.I.Reactive Yellow 84, as it provides a comparison between two reactants and allows for optimization of reaction time and spectra over time.</p>Purity:Min. 95%Reactive blue 220
CAS:<p>Reactive blue 220 is a synthetic, reactive dye with aldehyde groups. It is used in gene analysis and as a stain in electron microscopy. Reactive blue 220 stains the nucleus of cells purple and the cytoplasm red. The color of the nuclei indicates the presence of active substances such as ATP, NADH, or GTP. This dye has been used to identify bacteria by their ability to produce CO2 from glucose when grown on an acidic nutrient solution with deionized water and sodium carbonate. The optical properties of this dye are dependent on pH level, becoming more red at lower pH levels (acidic).</p>Purity:Min. 95%C.I.Acid Orange 127
CAS:<p>C.I. Acid Orange 127 is a synthetic dyestuff that is used in the textile industry as a reactive dye and as a colorant in paints, plastics, paper, leather, and textiles. It has also been used as an indicator for alkali metals. This compound reacts with an ethyl group to form a quaternary ammonium salt. The dyebath is often made of water and sodium hydroxide or potassium hydroxide at temperatures between 120-140 degrees Celsius. C.I. Acid Orange 127 is characterized by its ability to produce multicolour effects when treated with amines or carboxylates. The reactive properties of this compound make it suitable for use in dyeing wool and other animal fibres where the presence of fatty acids will increase the intensity of the colouration by C.I. Acid Orange 127.br>br></p>Purity:Min. 95%C.I.Disperse Red 362
CAS:<p>Disperse Red 362 is a yellow pigment that can be used in inkjet printing. It has an express color and is typically used in the printing of textiles, paper, plastics, and other materials. The color of Disperse Red 362 is similar to that of cadmium yellow.</p>Purity:Min. 95%Acid red 252
CAS:<p>Acid Red 252 (AR252) is a natural dye that is used as a colorant in textile dyeing and printing. This compound has a molecular weight of 212.2, a melting point of 137°C, and an acid value of 2-5. AR252 is soluble in organic solvents such as acetone, ethanol, ether, and chloroform. It can be polymerized with an initiator to make polymers for use as absorbers in radiation protection items such as goggles and aprons. Acid Red 252 also has hydrophobic properties that are favorable for use as a surfactant to stabilize emulsions or suspensions in water-based paints.</p>Formula:C25H22ClN5O7S2·NaPurity:Min. 95%Molecular weight:627.05 g/molBis(5-bromo-4-chloro-3-indoxyl)pyrophosphoric acid, disodium salt
<p>Bis(5-bromo-4-chloro-3-indoxyl)pyrophosphoric acid, disodium salt is a high quality reagent that is used as a useful intermediate or a speciality chemical. It reacts with alcohols and amines to produce substituted indoles. Bis(5-bromo-4-chloro-3-indoxyl)pyrophosphoric acid, disodium salt can be used in the synthesis of complex compounds and has been used as a building block for the synthesis of some pharmaceuticals. This compound is also useful in the production of research chemicals such as amphetamines and MDMA.</p>Formula:C16H8Br2Cl2N2Na2O7P2Molecular weight:678.90 g/molC.I.Sulphur Blue 15
CAS:<p>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.</p>Purity:Min. 95%Bromophenol Red Free acid
CAS:<p>Bromophenol Red Free Acid is a synthetic substrate used in microbial infection and wastewater treatment. It has a pH of 2.0-3.0, which is acidic enough to disrupt the integrity of cellular membranes and cause cell lysis. Bromophenol Red Free Acid can be used as a lysing agent for human serum or cells in culture. This product is not soluble in water, so it must be dissolved in an organic solvent before it can be used. Bromophenol Red Free Acid reacts with hydrochloric acid to produce chemiluminescence that can be measured by luminometry, which is a quantitative technique for measuring light emission from chemical reactions. The hydroxyl group on the molecule reacts with the bromophenol group to form a bromohydrin intermediate, which reacts with hydrogen peroxide to produce chemiluminescence.</p>Formula:C19H12Br2O5SPurity:Min. 95%Molecular weight:512.17 g/molAcid Black 26, Technical grade
CAS:<p>Acid Black 26 is a polyphenol with antioxidant properties. It has been shown to have an inhibitory effect on the oxidation of basic dyes and control agents. Acid Black 26 has also been used in biological treatment to remove organic matter from wastewater. The thermodynamic data for Acid Black 26 are complex, but it displays a high reactivity toward particle surfaces and functional groups. Immobilized Acid Black 26 can be used as a surface methodology for the production of activated carbon filters, which removes reactive substances from air streams.</p>Purity:Min. 95%Pigment Yellow 108
CAS:<p>Pigment Yellow 108 is a polycarboxylic acid that is used in the production of printing ink, paint, and plastic. It has a molecular weight of 284.40 g/mol and a viscosity of 2.00 cps at 20°C. Pigment Yellow 108 contains a hydroxyl group (-OH), carbonyl group (-CO), aromatic hydrocarbon (benzene ring), and hydrogen chloride (HCl). The reaction products are glycol ester, magnesium oxide, primary amino (-NH2), radiation, thermal expansion, and functional groups (-OH).</p>Formula:C30H15N3O4Purity:Min. 95%Molecular weight:481.46 g/molAcid orange 7
CAS:<p>Acid Orange 7 is a reactive dye that is used in wastewater treatment. It has an orange color and has been shown to adsorb to cell nuclei and human serum. Acid Orange 7 reacts with the reaction solution to form a decolorized product, which can be seen using synchronous fluorescence. The Langmuir adsorption isotherm for this dye shows that the optimum concentration of Acid Orange 7 is 0.5%. Acid Orange 7 has carcinogenic potential due to its ability to bind DNA, which may lead to mutations in cells. Electrochemical impedance spectroscopy studies have shown that this dye binds covalently with proteins, which may also result in mutagenic effects.</p>Formula:C16H11N2NaO4SPurity:Min. 95%Color and Shape:Red PowderMolecular weight:350.33 g/molDisperse blue 183
CAS:<p>Disperse Blue 183 is a synthetic dye that is used in industry for the coloration of polymers. It belongs to the class of diazonium salts, which are reactive compounds that have an affinity for fatty acids. Disperse Blue 183 is insoluble in water but soluble in organic solvents. The dye has been shown to be stable under both acidic and alkaline conditions, and it does not undergo chemical reactions with other substances. Disperse Blue 183 is also a nanomaterial that can be used as a film-forming polymer. It can be manufactured using carbon dioxide (CO2) flow and activated through heat treatment. Disperse Blue 183 can be used in environmental pollution and as a reactive agent.</p>Formula:C20H21BrN6O3Color and Shape:PowderMolecular weight:473.32 g/molMethylthymol blue sodium
CAS:<p>Methylthymol blue sodium salt (MTBS) is a dye that is used in complexometry. It is typically used for determination of calcium and sulfate. λmax of 438 nm; Solubility of 860g/L.Check application notes for our ACS strontium test procedure</p>Formula:C37H40N2Na4O13SPurity:Min. 95%Color and Shape:PowderMolecular weight:844.74 g/molPigment Yelow 176
CAS:<p>Pigment Yellow 176 is an inorganic pigment that exhibits a resistance to high temperatures and a high degree of light stability. It has been used as a pharmaceutical preparation, in coatings, and as a polymerization initiator. Pigment Yellow 176 reacts with acid molecules such as nitric acid or hydrochloric acid to form metal ion complexes. These complexes are usually unstable and may undergo reactions with other substances, such as cellulose acetate. This pigment also contains functional groups that can react with hydroxyl groups found on the surface of paper or other organic surfaces.</p>Formula:C36H35ClN6O6Purity:Min. 95%Color and Shape:PowderMolecular weight:683.15 g/molC.I.Reactive Yellow 194
CAS:<p>Please enquire for more information about C.I.Reactive Yellow 194 including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Purity:Min. 95%Direct Yellow 86, Technical grade Dye content
CAS:<p>Direct Yellow 86 is a dye that is used as a reactive component in chemical synthesis, and as a reagent in research. It has been used as a scaffold for the synthesis of other dyes, as well as being useful in the production of complex compounds. Direct Yellow 86 is soluble in organic solvents and has a high quality dye content. This chemical has been assigned CAS number 50925-42-3.</p>Formula:C39H30N10Na4O13S4Purity:Min. 95%Molecular weight:1,066.93 g/molAcid Orange 95
CAS:<p>Acid Orange 95 is a dye that is used in the textile industry. It is an orange-red liquid and has a pH of 2.0. The dye is soluble in organic solvents and can be analyzed by measuring the diameter of a droplet on a glass slide, which will react with acid to give a pink color. Acid Orange 95 can be used as an initiator for polymerization reactions and has been shown to have reactive properties. The average particle diameter of Acid Orange 95 ranges from 0.5-1 micrometers, with the particle size distribution being bimodal with peaks at 1 micrometer and 3 micrometers.</p>Purity:Min. 95%Direct Black 19
CAS:<p>Direct Black 19 is a polymer that is a reactive dye. It is a cationic surfactant and can be used in wastewater treatment to remove color from the water. Direct Black 19 has been shown to inhibit the growth of Gram-positive bacteria such as Staphylococcus aureus, Enterococcus faecalis, and Bacillus subtilis. The use of this polymer also decreases the amount of nitrogen atoms in the water and reduces the chloride content. This product is insoluble in water and does not produce any gas when heated.<br>Direct Black 19 has shown no toxic effects on humans or animals.</p>Formula:C34H27N13O7S2•Na2Purity:Min. 95%Molecular weight:839.77 g/molC.I.Reactive Orange 20
CAS:<p>Please enquire for more information about C.I.Reactive Orange 20 including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Purity:Min. 95%Alcian blue 8GX
CAS:<p>Alcian blue 8GX is a water-soluble dye that has been used for many years to stain the cell cytoplasm and other cellular structures. It binds to proteins, carbohydrates, lipids, and nucleic acids. Alcian blue 8GX is typically used as a histochemical staining agent in conjunction with phosphotungstic acid or hematoxylin. The binding of Alcian blue 8GX to cells is dependent on the presence of hydroxyl groups and it is transported by a passive process that is inhibited by lanthanum ions. This dye binds to glucosylceramide in the cerebellar purkinje neurons, which can be detected using electron microscopy. Alcian blue 8GX has been shown to enhance protein synthesis in human serum, but does not affect this process at low energy levels such as those found in diabetic patients.</p>Formula:C56H68N16S4Cl4CuColor and Shape:PowderMolecular weight:1,298.87 g/mol
