
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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5-Aminofluorescein (isomer I)
CAS:Formula:C20H13NO5Purity:>95.0%(T)(HPLC)Color and Shape:Orange to Brown to Dark red powder to crystalMolecular weight:347.33Solvent Red 52
CAS:Solvent Red 52 is a glycol ether that is used as a colorant and solvent in paints, coatings, and inks. It has been shown to be reactive with radiation and heat, as well as being capable of polymerizing other substances. Solvent Red 52 also has low energy absorption properties, which make it suitable for use in electrophotographic processes. It also has hydroxyl groups that can react with other compounds.Formula:C24H18N2O2Purity:Min. 95%Molecular weight:366.41 g/molRef: 3D-FS167635
Discontinued productTrypan blue
CAS:Dye used in microscopy for assessment of cell viabilityFormula:C34H24N6O14S4Na4Color and Shape:PowderMolecular weight:960.81 g/molDisperse Red 151
CAS:Controlled ProductFormula:C27H25N5O5SPurity:>90%Color and Shape:NeatMolecular weight:531.58Solvent yellow 2
CAS:Solvent yellow 2 (SY2) is a fluorescent dye that can be used as a fluorescence probe in analytical methods. SY2 is an inhibitor of the polymerase chain reaction, which suggests that it may have inhibitory properties. SY2 binds to basic protein and inhibits enzymatic activity. It has been shown to have genotoxic activity and may cause DNA damage, but it does not affect cell viability. In addition, SY2 has been shown to be photostable and is not affected by matrix effects or biological studies.Formula:C14H15N3Purity:Min. 95%Color and Shape:Yellow PowderMolecular weight:225.29 g/molResorufin
CAS:The substructure resorufin is a fluorescent dye that changes color from orange to bright pink; excitation/emission maxima = 563/587 nm.Formula:C12H7NO3Purity:Min. 95 Area-%Color and Shape:Purple PowderMolecular weight:213.19 g/molC.I.Disperse Yellow 134
CAS:Please enquire for more information about C.I.Disperse Yellow 134 including the price, delivery time and more detailed product information at the technical inquiry form on this pagePurity:Min. 95%1,9-Dimethyl-methylene blue zinc chloride
CAS:1,9-Dimethyl-methylene blue zinc chloride double salt is a fluorescent dye that has been used in the study of hyaluronic acid and mesenchymal stem cells. The compound absorbs light at a wavelength of 580 nm, which is the same as the absorption wavelength for hyaluronic acid and mesenchymal stem cells. 1,9-Dimethyl-methylene blue zinc chloride double salt can be used to measure the amount of these compounds in tissues. This dye also shows sensitivity to artifacts such as hemolysis and lipemia, making it useful for research purposes.Formula:(C18H22ClN3S)2•ZnCl2Purity:Min. 95%Color and Shape:PowderMolecular weight:832.11 g/molTransparent Red 168
CAS:Transparent Red 168 is a high-intensity, transparent, red styryl dye. It is soluble in amide, dimethylformamide, and polyols. The particle size of Transparent Red 168 is about 2-3 microns with a diameter of approximately 1.5 microns. It has been used as an absorber in the synthesis of diazonium salt and as a nucleophile in the reaction vessel to synthesize glycol ethers. This product can also be used as a synthetic dye for paper chromatography and other analytical uses.Formula:C20H19NO2Purity:Min. 95%Molecular weight:305.4 g/molPigment YellOw 75
CAS:Pigment YellOw 75 is a polymerization initiator that has a hydroxyl group and contains functional groups such as an amide, carboxylic acid, or alcohol. The monomers are vinyl acetate, ethylene glycol, and butanediol. Pigment YellOw 75 is used in the production of polyvinyl chloride (PVC). It acts as a radical polymerization initiator by abstracting hydrogen atoms from the vinyl acetate monomer to form radicals that initiate polymerization. This pigment also serves as a particle in radiation-curable coatings. Pigment YellOw 75 is highly reactive and can be used in reactive electrophotography.Purity:Min. 95%Transparent Red Fb
CAS:Transparent Red Fb is a hydrophobic, microsphere with a chloride-containing surface. It is made of a polyvinyl chloride (PVC) matrix containing a cationic dye and an anionic surfactant. The dye provides the color and the surfactant provides the fluorescence property. This product is used in surface active agent formulations, such as in laundry detergents.Purity:Min. 95%2-Naphthalenol, 1-[(2,4-dimethylphenyl)azo]-
CAS:Formula:C18H16N2OPurity:98%Color and Shape:SolidMolecular weight:276.332416a-Methyl-9,11-dehydro prednisolone
CAS:Controlled ProductPrednisolone is a steroid hormone that has been used for the treatment of inflammatory bowel disease. It has been shown to be effective in the treatment of bowel diseases and is also used as a replacement therapy for adrenal insufficiency. Prednisolone has an excellent safety profile and does not cause insulin resistance or weight gain, unlike some other steroids. It can be used to treat inflammatory diseases such as rheumatoid arthritis and psoriasis. The anti-inflammatory properties of prednisolone are due to its ability to bind to the mineralocorticoid receptor, which prevents the binding of cortisol. This blocks the conversion of cholesterol into pregnenolone, which is required for the production of glucocorticoids and mineralocorticoids. 16a-Methyl-9,11-dehydro prednisolone (16D) is a metabolite that can be found in blood plasma after oral administration of prednisolone. 16D bindsFormula:C22H28O4Purity:Min. 97 Area-%Color and Shape:PowderMolecular weight:356.46 g/molDisperse Blue 366
CAS:Disperse Blue 366 is a hydrophobic, particle-forming dye that is used in the optimization of surface methodology for cytotoxic effect. Disperse Blue 366 has a particle size of about 10 nm and an intense blue color. It is soluble in organic solvents but insoluble in water. The film-forming polymer, which can be polystyrene or polypropylene, absorbs Disperse Blue 366 and forms a thin film on the surface to which it has been applied. This film has a low energy and is supercritical, leading to cytotoxic effects.Purity:Min. 95%Zinpyr-1
CAS:Applications A cell-permeable fluorescent probe selective for Zinc. Fluorescence: max. Em. l = 515nm References Koh, J., et al.: Science, 272, 1013 (1996), Suh, S., et al.: Brain Res., 852, 268 (2000), Finney, L., et al.: Science, 300, 931 (2003), Lopantsev, V., et al.: Neuroscience, 116, 237 (2003), Kambe, T., et al.: Cell Mol. Life Sci., 61, 49 (2004),Formula:C46H36Cl2N6O5Color and Shape:NeatMolecular weight:823.72Basic Green 4 (Technical Grade)
CAS:Stability Light Sensitive Applications Basic Green 4 (cas# 569-64-2) is a useful research chemical.Formula:C23H25N2·ClColor and Shape:NeatMolecular weight:364.91Acid Black 26, Technical grade
CAS: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.Purity:Min. 95%Pigment red 22, technical grade
CAS:Pigment Red 22, Technical Grade is a glycol ether that is used as a colorant in paints and inks. This product has a viscosity of less than 5,000 cps at 25°C. Pigment Red 22, Technical Grade is soluble in alcohols, acetone, and ethyl acetate. It has an absorption maximum at about 613 nm and good solubility in water. The light exposure causes photodecomposition of this product to produce the photoproducts glyoxal and 2-hydroxypropionaldehyde. This product also undergoes hydrolysis by fatty acids to form glycol esters with different molecular weights.br>br> Pigment Red 22, Technical Grade is not classified as hazardous according to the criteria of the European Union (EU) classification and labeling regulation 1272/2008 Annex II or as dangerous according to U.S. Federal regulations 49 CFR 172.101 (Hazardous MaterialsFormula:C24H18N4O4Purity:Min. 95%Color and Shape:Red PowderMolecular weight:426.42 g/molRef: 3D-FP40375
Discontinued product1,2,4-Trihydroxyanthracene-9,10-dione
CAS:Formula:C14H8O5Purity:85%Color and Shape:SolidMolecular weight:256.21031999999997N,N'-Bis(2-ethylhexyl)-3,4,9,10-perylenetetracarboxylic Diimide
CAS:Formula:C40H42N2O4Purity:>98.0%(HPLC)(N)Color and Shape:Orange to Brown to Dark red powder to crystalMolecular weight:614.79Bis(6-chloro-3-indoxyl)pyrophosphoric acid, disodium salt
Bis(6-chloro-3-indoxyl)pyrophosphoric acid, disodium salt is a fine chemical that can be used as a versatile building block in the synthesis of complex compounds. It is an intermediate in research chemicals and is used as a reagent and speciality chemical. The compound has potential use as a useful scaffold for the synthesis of pharmaceuticals, dyes, and pesticides.Formula:C16H10Cl2N2Na2O7P2Molecular weight:521.10 g/molC.I.Direct green 26
CAS:C.I.Direct green 26 is a cationic surfactant that can be used as a dye for diagnostic purposes, as well as an inhibitor for chain reactions. It has been shown to inhibit the process of chondroitin sulfate biosynthesis in cartilage degradation, and has been suggested as a possible treatment for osteoarthritis and other joint diseases. C.I.Direct green 26 has also been shown to have a cytotoxic effect on human leukemia cells in vitro, but not on normal cell lines, suggesting that it may be useful in cancer therapy. C.I.Direct green 26 is soluble in sodium carbonate or sodium hydroxide solution and is activated by radiation energy or heat from sodium hydroxide solution, which can kill bacteria and viruses on surfaces such as glass or stainless steel.Formula:C50H38N12O18S4•Na5Purity:Min. 95%Color and Shape:PowderMolecular weight:1,338.12 g/molReactive red 230
CAS:Please enquire for more information about Reactive red 230 including the price, delivery time and more detailed product information at the technical inquiry form on this pagePurity:Min. 95%Alizarin blue S
CAS:Acid-base indicator dye, copper detection, blue colorFormula:C17H11NNa2O10S2Purity:Min. 95%Molecular weight:499.4 g/molBrightsu Yellow K-2gL
Please enquire for more information about Brightsu Yellow K-2gL including the price, delivery time and more detailed product information at the technical inquiry form on this pagePurity:Min. 95%Xylenol orange tetrasodium salt
CAS:Xylenol orange tetrasodium salt is a fluorescent dye that can be used to measure the degree of mineralization in animal tissue. The dye is composed of xylenol, which is a fatty acid, and sodium chloride. Xylenol orange tetrasodium salt is used for measuring the rate of enzyme reactions by incubating it with the enzyme and measuring the formation rate. It has been shown to have damaging effects on mitochondria and tissues when exposed to an acidic environment. Xylenol orange tetrasodium salt binds to the membrane potential of cells in order to measure reactive oxygen species (ROS) production. This dye can also be used as a marker for autofluorescence of mitochondria and lipase activity.Formula:C31H28Na4O13SN2Color and Shape:PowderMolecular weight:760.58 g/molMethylprednisolone hemisuccinate
CAS:Controlled ProductMeghylprednisolone hemisuccinate is a nonsteroidal anti-inflammatory drug (NSAID) that belongs to the group of pharmacological agents. It is used for pain relief in cases of inflammatory bowel disease, and has been shown to be effective against human immunoglobulin A (IgA) nephropathy. Meghylprednisolone hemisuccinate inhibits prostaglandin synthesis by binding to the enzyme cyclooxygenase and blocking the conversion of arachidonic acid to prostaglandins. This drug also blocks the production of leukotrienes, which are mediators of inflammation and tissue injury. Meghylprednisolone hemisuccinate has been shown to be less toxic than methylprednisolone sodium succinate in rats when given at low doses orally, although it has not been studied in humans.Formula:C26H34O8Purity:Min. 95%Molecular weight:474.54 g/molEriochrome Black A
CAS:Eriochrome Black A is a dye that absorbs light in the near-infrared region. It is used as an indicator for thermal expansion and water vapor, and has been shown to be effective against infectious and inflammatory diseases. Eriochrome Black A forms a complex with metal ions such as iron or copper, which can be chelated by hydroxyl groups. This complex is then able to bind to cellular receptors, which causes an increase in oxidative stress, leading to cell death. Eriochrome Black A has also been shown to have antioxidant properties, which may be due to its ability to scavenge free radicals.Purity:Min. 95%o-Isopropylaniline
CAS:Controlled ProductApplications o-Isopropylaniline was used in the synthesis of a colorless amine-coordinated zinc complex. References Li, D., et al.: Org. Biomol. Chem., 8, 1816 (2010)Formula:C9H13NColor and Shape:NeatMolecular weight:135.21C.I.Vat green 7
CAS:Please enquire for more information about C.I.Vat green 7 including the price, delivery time and more detailed product information at the technical inquiry form on this pagePurity:Min. 95%Solvent Black 7
CAS:Solvent Black 7 is a permanent, high-intensity dye that is used as a highlighting agent and to interact with fatty acids. It has good chemical stability in the presence of hydroxy groups and hydroxyl groups. Solvent Black 7 can be applied to samples for preparation before they are analyzed by various techniques such as surface-enhanced Raman spectroscopy, X-ray diffraction, and electron microscopy. This dye can also be used in the manufacture of dyes and other organic compounds. The color of this dye is black, hence its name.Purity:Min. 95%C.I.Reactive Yellow 162
CAS:Please enquire for more information about C.I.Reactive Yellow 162 including the price, delivery time and more detailed product information at the technical inquiry form on this pagePurity:Min. 95%Solvent red 24
CAS:Solvent red 24 is a water-soluble dye that is used in the detection of chilli. It has been shown to be an excellent indicator for the detection of chilli because it exhibits fluorescence when exposed to light, and it is able to penetrate the skin and bind to parathyroid hormone. Solvent Red 24 has been found to be a good indicator for pH levels in aqueous solutions, as well as being able to detect copper ions. Solvent Red 24 has been shown to be an effective binding partner for anthracene molecules. It has also been observed that this molecule can exist in two different tautomeric forms. The reaction time depends on the solvent, with shorter times observed in polar solvents such as methanol and ethanol. The molecule can be orally administered at doses ranging from 0.5mg/kg body weight up to 2mg/kg body weight.Formula:C24H20N4OPurity:Min. 95%Color and Shape:Red PowderMolecular weight:380.44 g/molTriphenylformazan
CAS:Formula:C19H16N4Purity:92%Color and Shape:SolidMolecular weight:300.3571400000001Brightlon Red M-3g
Please enquire for more information about Brightlon Red M-3g including the price, delivery time and more detailed product information at the technical inquiry form on this pagePurity:Min. 95%Benzenesulfonic acid, 4-[[4-(phenylamino)phenyl]azo]-, monosodiumsalt
CAS:Formula:C18H14N3NaO3SColor and Shape:SolidMolecular weight:375.37683-(4-Hydroxyphenyl)-1-propanol
CAS:Produces a fluorogenic signal in the presence of peroxidaseFormula:C9H12O2Purity:Min. 95%Molecular weight:152.19 g/molBromocresol purple
CAS:Bromocresol purple is a hydrophilic dye that has applications in indicating pH and measuring serum albumin concentrations.Formula:C21H16Br2O5SPurity:Min. 95%Color and Shape:PowderMolecular weight:540.22 g/mol