Colorants, teintes, teintures, imagerie fluorescente
Les colorants, teintures et solutions colorantes sont des outils essentiels en biologie moléculaire, cruciaux pour visualiser et étudier l'ADN, les chromosomes et les noyaux cellulaires. Ces composés permettent aux chercheurs de mettre en évidence des composants cellulaires spécifiques, facilitant ainsi l'observation et l'analyse détaillées au microscope. Dans cette catégorie, vous trouverez une large gamme de colorants et de teintures de haute qualité utilisés dans diverses techniques de coloration, y compris des colorants fluorescents pour l'analyse de l'ADN et des chromosomes, des colorants histologiques pour les échantillons de tissus et des colorants spécifiques pour les structures cellulaires. Ces outils sont indispensables en recherche génétique, cytologie, histologie et diagnostics, offrant clarté et contraste dans les échantillons biologiques. Chez CymitQuimica, nous proposons une sélection complète de colorants, teintures et solutions colorantes pour soutenir vos recherches en biologie moléculaire et garantir des résultats précis et fiables dans vos études.
Sous-catégories appartenant à la catégorie "Colorants, teintes, teintures, imagerie fluorescente"
- Colorants acides
- Azobenzènes
- Colorants azoïques
- Colorants de base
- Colorants de coumarine
- Colorants cyanine, colorants squarylium
- Colorants DCM
- Diarylethenes
- Colorants dipyrrométhéniques
- Colorants directs
- Colorants dispersés
- Colorants
- Colorants et métabolites
- Sensibilisateurs de colorants
- Teintures et colorants
- Fulgides
- Génération de colorants insolubles
- Génération de colorants solubles
- Colorants sensibles à la chaleur et à la pression
- Hexaarylbiimidazole
- Indicateurs
- Colorants mordants
- Colorants dans le proche infrarouge (NIR)
- Colorants à l'huile
- Autres colorants fonctionnels
- Autres teintures et colorants
- Colorants au pérylène
- Colorants photochromiques
- Colorants phtalocyaniques, colorants porphyriniques
- Colorants à base de quinacridone
- Spiroperimidines
- Spiropyranes
- Réactifs colorés et colorants
- Réactifs colorés et colorants pour la microscopie
- Colorants à base de soufre
- Colorants de cuve
- Colorants xanthènes
Affichez 29 plus de sous-catégories
Produits appartenant à la catégorie "Colorants, teintes, teintures, imagerie fluorescente"
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C.I.Solubilised Vat Red 1
CAS :Sulfamic acid is a sulfonamide that can be used as an industrial coagulant. It is also used to stabilize metal ions and can be used in the treatment of wastewater. Sulfamic acid has a chelate ring structure, which binds to metals such as iron and aluminum, making them insoluble. This prevents the metals from entering the environment, which is why it is often used in environmental pollution control. The structural formula for sulfamic acid consists of a sulfur atom bonded to two nitrogen atoms, with three oxygen atoms as its side chains. The sulfur atom has two hydroxyl groups and one methyl group attached to it. Sulfamic acid contains one or more aliphatic hydrocarbon chains that are attached to the sulfur atom through an oxygen atom on each end of the chain. One oxygen atom has a hydrogen atom attached to it, while the other end of the chain is left uncharged due to a lack of electrons. Sulfamic acid contains a chlorine atom atDegré de pureté :Min. 95%5-Chloro-2-methylaniline hydrochloride
CAS :Formule :C7H9Cl2NDegré de pureté :98%Couleur et forme :SolidMasse moléculaire :178.0591Dimidium bromide
CAS :Dimidium bromide is a cationic surfactant that is used in detergent compositions. It is a magnesium salt of a fatty acid and has been shown to be effective against infectious diseases when it is used to clean contaminated surfaces. Dimidium bromide has been shown to be an effective antimicrobial agent, even in the presence of benzalkonium chloride, which is an inhibitor of antimicrobial agents. When dimidium bromide is combined with nitrogen atoms, it can enhance the antimicrobial activity against resistant bacteria. This compound also shows anti-inflammatory properties and can be used for wastewater treatment as well as for cell culture.Formule :C20H18BrN3Degré de pureté :Min. 95%Couleur et forme :Red PowderMasse moléculaire :380.28 g/molC.I.Food orange 3
CAS :C.I.Food orange 3 is a surfactant that has been used in the food industry as a colorant and an emulsifier. It is a low-energy, anhydrous sodium dodecyl sulfate with hydroxyl groups on its surface. C.I.Food orange 3 reacts with water to form hydrogen bonding and stable complexes and has a particle size of less than one micron in diameter. The powder is stable in acidic or alkaline solutions, but will not react with radiation or light at room temperature due to its chemical stability. This product is red fluorescent, which makes it useful for coloring food products such as cheese, ice cream, and cake mixes. C.I.Food orange 3 also has high viscosity, making it suitable for use in sauces that require thickening agents like butter or flour.Formule :C12H10N2O2Degré de pureté :Min. 95%Masse moléculaire :214.22 g/molVictoria blue B
CAS :Victoria Blue B is a compound that contains potassium dichromate and sodium citrate. It has been shown to have high resistance against many types of bacteria, including human serum and cell nuclei. Victoria Blue B has been shown to adsorb nitrite ions from wastewater, which can be useful for the treatment of sewage or as an antimicrobial agent in biological samples. The mechanism by which Victoria Blue B does this is not yet fully understood.Formule :C33H32N3ClDegré de pureté :Min. 70 Area-%Couleur et forme :PowderMasse moléculaire :506.08 g/molC.I.Direct Yellow 107
CAS :C.I.Direct Yellow 107 is a versatile dye that can be used for various applications. It is commonly used in the textile industry to dye cellulose-based fabrics, providing vibrant and long-lasting colors. This dye is also used as a stain in laboratory settings, particularly in histology and microscopy, where it helps visualize specific structures or cells. In addition to its use as a dye and stain, C.I.Direct Yellow 107 has been studied for its potential therapeutic effects. Research has shown that this dye exhibits antiviral properties and may help inhibit the replication of certain viruses. It has also been investigated for its potential role in treating hepatitis. Furthermore, C.I.Direct Yellow 107 has shown promise in the field of neuroscience. Studies have suggested that this dye can modulate the release of neurotransmitters such as dopamine and kinin, potentially influencing neuronal activity. This makes it a valuable tool for studying the intricate workings of the brain. Overall, C.I.Direct Yellow 107 is a versatile compound with diverseDegré de pureté :Min. 95%Bromopyrogallol Red
CAS :Bromopyrogallol red is a photochemical reagent that can be used as an optical sensor for nitrite ions. The substance reacts with nitrite ions to produce a stable complex, which has a strong absorption in the visible region of the spectrum. This reaction mechanism is based on the photochemical properties of bromopyrogallol red and its ability to form stable complexes with nitrite ions. Bromopyrogallol red can be used as a sample preparation agent in analytical methods for measuring nitrite ion concentration in wastewater treatment and human serum samples. It is also useful in measuring the amount of nitrites produced by stomach acid hydrolysis. br>br>Formule :C19H10Br2O8SDegré de pureté :Min. 95%Couleur et forme :Red PowderMasse moléculaire :558.15 g/mol6-Carboxy-X-rhodamine
CAS :Single isomer of 5(6)-ROX. It is a fluorescent dye used in RT-PCR methods as an internal reference to determine fluorescence variation that is not associated with the amplification process (plastic of the wells, small differences in concentration or volume, instrument measurements). It produces a constant fluorescence emission signal during the PCR process that is used to normalise the emission produced by the reporter. The fluorescence signal is compatible with most reporters. It is used to label the 5â end of oligonucleotides as a reporter in the presence of a quencher at the 3â end (dual labelled probe). During the amplification, the dye is cleaved, and the fluorescence increases proportionally with the amount of the specific sequence amplified during the PCR process. The development of the fluorescence signal is therefore specifically related to the amplification of the target sequence. 6-ROX with NHS-activated carboxylic acids reacts with primary amines.Formule :C33H30N2O5Degré de pureté :Min. 95%Couleur et forme :Red PowderMasse moléculaire :534.6 g/molThiazole orange
CAS :Thiazole orange is an organic compound that has been used to detect acid in various liquids. It is a stable complex that can be formed with thiazole-5-carboxylic acid and 4,4'-dimethoxybenzhydrol. Thiazole orange changes color from yellow to red at pH values less than 2.0. The detection of the red form of Thiazole orange can be used to identify samples containing low levels of acid. The molecule is also useful for determining the pH of blood samples. This can be done by adding it to a sample and measuring its absorbance at different wavelengths using a spectrophotometer or confocal microscope.Formule :C26H24N2O3S2Couleur et forme :Orange PowderMasse moléculaire :476.61 g/mol5-Carboxytetramethylrhodamine
CAS :5-Carboxytetramethylrhodamine - (TAMRA) is a widely employed fluorescent dye (orange/red) that is suitable for different uses. In PCR applications, it has been used as both a reporter at the 5â or as a quencher at the 3â end. TAMRA-labelled oligonucleotides have been used to study interactions with DNA or DNA/protein interactions. It is an excellent fluorescent acceptor for FRET applications with a suitable dye pair. It is used as a protein/antibody labelling agent for structural studies, immunochemistry and flow cytometry. Bioconjugation is generally performed through coupling of the carboxylic acid to a primary amine at the N-terminus of a protein, on lysine side chains or amino-modified oligonucleotide.Formule :C25H22N2O5Degré de pureté :Min. 95 Area-%Couleur et forme :Green PowderMasse moléculaire :430.45 g/molBasic Blue 26
CAS :Stability Hygroscopic, Light Sensitive Applications Basic Blue 26 is a basic dye used in a variety of applications and industries, including the cosmetic industry where it is found in temporary hair dyes. Basic Blue 26 adsorbs well to activated carbon surfaces. References Williams, T. N.; et al.: ACS Sustainable Chem. Eng., 6, 2344 (2018); Vieira de Souza, T. N.; et al.: Appl. Surf. Sci., 448, 662 (2018).Formule :C33H32N3·ClCouleur et forme :Blue SolidMasse moléculaire :506.08(Z-Asp-Glu-Val-Asp)2-Rhodamine 110
CAS :Fluorogenic dye targeting caspase 3Formule :C72H78N10O27Degré de pureté :Min. 95%Masse moléculaire :1,515.44 g/molC.I.Reactive Orange 1
CAS :Please enquire for more information about C.I.Reactive Orange 1 including the price, delivery time and more detailed product information at the technical inquiry form on this pageDegré de pureté :Min. 95%C.I.Reactive Red 120
CAS :C.I.Reactive Red 120 is a reactive dye that has been shown to adsorb onto the crystal structure of formic acid and react at a temperature of 50°C. C.I.Reactive Red 120 is also catalytic, with an efficiency of up to 80%. The antibacterial activity of this dye has been shown to be comparable to that of other dyes, such as Reactive Yellow 3 and Reactive Blue 15. This dye is used in the detection, identification, and quantification of bacteria by liquid chromatography (LC) with UV-visible spectroscopy or LC-MS/MS analysis. It can be used for bacterial identification in the presence of escherichia coli and bovine serum albumin (BSA) proteins as well as other interfering substances in biological samples.Formule :C44H30O20N14S6Cl2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :1,338.09 g/molSpiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 3',6'-dihydroxy-,disodium salt
CAS :Formule :C20H10Na2O5Degré de pureté :95%Couleur et forme :SolidMasse moléculaire :376.2699400000001CI 13015
CAS :Formule :C12H9N2NaO5SDegré de pureté :97%Couleur et forme :SolidMasse moléculaire :316.265Hydroxy naphthol blue disodium
CAS :Hydroxy naphtol blue is a synthetic azo dye, characterised for containing the functional group R N=N R. The hydroxy naphtol blue disodium and trisodium salt are used as indicators to determine the content of alkaline earth and lanthanides spectrophotometrically, showing at maximum a wavelength of ~ 650 nm (λmax = 647.6 nm). The best example of the use of hydroxy naphtol blue sodium salt is to determine the hardness of water by measuring the concentration of calcium and magnesium. At alkaline or basic pH, the hydroxy naphtol blue forms a pink/red complex with the metal ions and, after titration with EDTA, hydroxy naphtol blue is liberated, turning the solution blue which indicates the endpoint.Formule :C20H14N2O11S3·2NaCouleur et forme :PowderMasse moléculaire :600.51 g/molBrighte Red g-2B
Please enquire for more information about Brighte Red g-2B including the price, delivery time and more detailed product information at the technical inquiry form on this pageDegré de pureté :Min. 95%2,7-Naphthalenedisulfonic acid,3,3'-[[1,1'-biphenyl]-4,4'-diylbis(azo)]bis[5-amino-4-hydroxy-,tetrasodium salt
CAS :Formule :C32H20N6Na4O14S4Couleur et forme :SolidMasse moléculaire :932.7521Triethylenephosphoramide
CAS :Stability Hygroscopic, Moisture Sensitive Applications Used as insect chemosterilant; in dyeing. Antineoplastic. 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 Gaines, et al.: Toxicol. Appl. Pharmacol., 14, 515 (1969), Huitema, A., et al.: Br. J. Clin. Pharmacol., 51, 61 (2001), Jinno, H., et al.: Drug Metab. Dispos., 31, 398 (2003),Formule :C6H12N3OPCouleur et forme :Yellowish Solid With A Low Melting PointMasse moléculaire :173.158-Anilinonaphthalene-1-sulfonic acid ammonium salt
CAS :Fluorophore used to study molecular assemblies of surfactants and amphiphilesFormule :C16H16N2O3SDegré de pureté :Min. 98 Area-%Couleur et forme :PowderMasse moléculaire :316.4 g/molQuinaldine red
CAS :Quinaldine red is a dye that binds to DNA. It has been shown to bind to α1-acid glycoprotein, which is a protein found in human serum and other biological samples. Quinaldine red may be used as a fluorescence probe for the detection of α1-acid glycoprotein or it may have other uses in biological research. This dye has been shown to react with p-nitrophenyl phosphate and form quinaldine as the product. The reaction mechanism of this process is not well understood, but it may involve hydrophobic effects and the formation of hydrogen bonds between nitrogen atoms on the p-nitrophenyl phosphate molecule and hydroxyl groups on quinaldine molecules. The binding affinity of this compound for DNA is enhanced by radiation exposure, which leads to increased fluorescence due to excitation of the dye by photons from radiation.Degré de pureté :Min. 95%Pigment Yellow 168
CAS :Pigment Yellow 168 is a synthetic organic pigment that is used in paints and varnishes. It is an oil-soluble, reactive dye that can be used as a colorant in plastics. Pigment Yellow 168 has been shown to be stable under UV radiation and light exposure, which makes it ideal for use in outdoor paints.Formule :C32H24CaCl2N8O14S2Degré de pureté :Min. 95%Masse moléculaire :919.69 g/molC.I.Reactive orange 16
CAS :C.I.Reactive Orange 16 is a reactive dye with an orange hue. It is used in textile dyeing, paper, and leather industries. It is also used in toxicity studies to measure the effect of substances on living organisms. C.I.Reactive Orange 16 is not soluble in water and has a high resistance to acid and alkali; it has been shown that the optimum concentration for this dye is 0.1%. The mechanism of the reaction between C.I.Reactive Orange 16 and nitrogen atoms provides a basis for its use in wastewater treatment as well as its adsorption properties. Langmuir adsorption isotherms have shown that C.I.Reactive Orange 16 has an adsorption capacity of 1,812 g/g at 25°C and pH 6-7, which can be increased to 3,072 g/g at 40°C and pH 7-8 by adding sodium citrate to the solution (in order toFormule :C20H19N3O11S3•(Na)2Degré de pureté :Min. 95%Masse moléculaire :617.54 g/mol1,2-Benzenediamine-15N2
CAS :Produit contrôléApplications Carcinogenic compound commonly found in hair dyes and henna ink, also a commonly used synthetic intermediate 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 Mulyono; T., et al.: J. Biosci. Bioeng., 103, 147 (2007), Mosley-Foreman, C., et al.: Food Chem. Toxicol., 46, 3780 (2008), Patel, A.K., et al.: J. Agric. Food Chem., 56, 9236 (2008), Akyuz, M., et al.: J. Pharm. Biomed. Anal., 47, 68 (2008),Formule :C6H815N2Couleur et forme :NeatMasse moléculaire :110.13Perylene-3,4,9,10-tetracarboxylic dianhydride
CAS :Formule :C24H8O6Degré de pureté :95%Couleur et forme :SolidMasse moléculaire :392.3167Methylene blue trihydrate
CAS :Methylene blue trihydrate is a water-soluble dye and a chemical compound that has been used in medical diagnostics. It is an electron-accepting molecule that can be used as a pH indicator, and it has been shown to have effects on the rate of DNA synthesis by bacterial cells. Methylene blue trihydrate can also be used to measure the concentration of chloride ions in solution, and it has been shown to adsorb to both organic and inorganic substances. This compound is being investigated as a possible treatment for various types of cancers including leukemia and malignant melanoma. Methylene blue trihydrate binds to DNA with intercalating properties, which blocks DNA replication during cell division. The energy metabolism of cells is inhibited by methylene blue trihydrate when it binds at adenosine monophosphate (AMP). In addition, methylthioninium chloride (MTT) is formed from methylene blue trihydrate when it reacts withFormule :C16H18CIN3S·3H2ODegré de pureté :Min. 95%Masse moléculaire :477.36 g/molKinGreen
Please enquire for more information about KinGreen including the price, delivery time and more detailed product information at the technical inquiry form on this pageDegré de pureté :Min. 95%C.I.Disperse Blue 87:1
CAS :Please enquire for more information about C.I.Disperse Blue 87:1 including the price, delivery time and more detailed product information at the technical inquiry form on this pageDegré de pureté :Min. 95%Acid Orange 33
CAS :Acid Orange 33 is a synthetic diazo dye used as a colorant and a dye intermediate. It is soluble in water and organic solvents, but insoluble in oils. Acid Orange 33 can be used as an ophthalmic or topical agent for the treatment of various skin conditions, such as acne. The mechanism of action of this drug is not yet fully understood, but it is known to cleave collagen at specific sites. Acid Orange 33 may also have anti-inflammatory properties, which are due to its cationic character and ability to bind with amines. The reaction time for Acid Orange 33 varies depending on the type of amine that it binds to, with lower reactivity observed when it binds to more basic amines (e.g., methylamine).Degré de pureté :Min. 95%C.I.Acid Red 52
CAS :C.I.Acid Red 52 is a fluorescent dye that is used as a probe for the study of wastewater treatment processes. The fluorescence intensity of C.I. Acid Red 52 increases when it binds to an adsorbent material such as activated carbon, due to the adsorption process. It has also been used extensively in polymerase chain reaction (PCR) applications as a synchronous fluorescence quencher, and has been shown to inhibit ubiquitin ligases in biological samples with high specificity. In addition, this dye has been found to have carcinogenic potential in animal studies and may react with substances present in the matrix solution during analytical methods, leading to errors in the measured data.BR>Formule :C27H29N2O7S2NaCouleur et forme :Purple PowderMasse moléculaire :580.65 g/molVat Blue 6 - Technical grade
CAS :Vat Blue 6 is a reactive dye that can be used in the production of textiles and paper. The name Vat Blue 6 comes from the vat dyeing process, which is a type of textile dyeing. It reacts with sulfonic acids and light exposure to form a hydroxyl group. This reactive dye also has a glycol ester in its molecule, which makes it soluble and more reactive than other types of dyes. Vat Blue 6 is anhydrous and has a diameter between 0.1-0.3 microns, making it small enough to be used as a cross-linking agent or as a particle for surface treatment. Vat Blue 6 has been shown to have high reactivity in the presence of monocarboxylic acids and fatty acids, which are both found in natural fibers such as wool or silk.Formule :C28H12Cl2N2O4Degré de pureté :Min. 95%Couleur et forme :Blue PowderMasse moléculaire :511.31 g/molLeucomalachite Green
CAS :Leucomalachite Green is a green luminescent compound that exhibits significant cytotoxicity in vitro. This chemical can be used to measure the water vapor flow rate of a sample. The leucomalachite green assay can be performed using a liquid chromatography-mass spectrometry (LC-MS/MS) method with fluorescence detection. Leucomalachite Green has been used as an indicator for the presence of water vapor with a sensitivity range of 0.1% to 100%. It is also used in clinical pathology, toxicity studies, and cellular physiology research.Formule :C23H26N2Degré de pureté :Min. 98 Area-%Couleur et forme :PowderMasse moléculaire :330.47 g/molIodine
CAS :Produit contrôléApplications Iodine is used in ionic liquids in the preparation of dye-sensitized solar cells. 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 Wang, P. et al.: J. Phys. Chem. B, 107, 13280 (2003); Kubo, W. et al.: J. Phys. Chem. B. 105, 12809 (2001);Formule :I2Couleur et forme :Dark Grey To Dark PurpleMasse moléculaire :253.81Naphthol Green B
CAS :Formule :C30H15FeN3Na3O15S3Degré de pureté :98%Couleur et forme :SolidMasse moléculaire :878.4605Pigment Red 32
CAS :Pigment Red 32 is an organic pigment that is soluble in propylene glycol and surface-active agents. It has a particle diameter of about 0.1 microns and an average particle size of 0.2 microns, with a maximum of 100% dispersion in water. Pigment Red 32 has been shown to be acidic, fluorescent, thiophosphoric, non-polar, styrene-based, and organic solvent-soluble. This pigment is used in the production of plastics and paints for devices such as TV screens due to its ability to liquefy under radiation or heat. Pigment Red 32 also contains functional groups that impart both hydrophobic and hydrophilic properties to the molecule.br>br> Pigment Red 32 can be found in paint products including acrylics, alkyds, latexes, oil paints, and watercolors.br>br> Pigment Red 32 can be found in plastics products including ABS resDegré de pureté :Min. 95%Benzenesulfonic acid, [[4-[hydroxybis[4-(phenylamino)phenyl]methyl]phenyl]amino]-, monosodium salt (9CI)
CAS :Formule :C37H30N3NaO4SDegré de pureté :95%Couleur et forme :SolidMasse moléculaire :635.7065700000002Pigment Orange 36
CAS :Pigment Orange 36 is an organic pigment with a light-emitting property. It is soluble in organic solvents, such as benzene and chloroform, but insoluble in water. Pigment Orange 36 has a polycyclic aromatic hydrocarbon structure with ester linkages between the aliphatic hydrocarbon and aromatic hydrocarbon moieties. The molecule consists of two sections: one section is soluble in organic solvents and the other section is soluble in water. The particle size of Pigment Orange 36 ranges from 0.1 to 1 micron in diameter, and it emits light when excited by UV radiation or visible light.Formule :C17H13ClN6O5Degré de pureté :Min. 95%Masse moléculaire :416.8 g/molBis(5-bromo-4-chloro-3-indoxyl)pyrophosphoric acid, disodium salt
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.Formule :C16H8Br2Cl2N2Na2O7P2Masse moléculaire :678.90 g/mol2'-(Dibenzylamino)-6'-(diethylamino)-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one
CAS :Formule :C38H34N2O3Degré de pureté :98%Couleur et forme :SolidMasse moléculaire :566.6882Bromochlorophenol Blue sodium salt
CAS :Bromochlorophenol Blue sodium salt is a surfactant that is used as an indicator for liquid chromatography. It has been used to detect the presence of avian influenza virus in amniotic fluid samples and to determine the concentration of influenza A virus in chicken eggs. Bromochlorophenol Blue sodium salt is a proton donor and can be used to enhance radiation-induced reactions. This surfactant also has a high solubility, which makes it useful for dissolution of organic compounds prior to analysis by liquid chromatography. The assay sensitivity of Bromochlorophenol Blue sodium salt can be increased by adding chloride ions, which are added as the final step before use.Formule :C19H9Br2Cl2O5SNaDegré de pureté :Min. 95%Masse moléculaire :603.04 g/molBrightsu Yellow X-S2g
Please enquire for more information about Brightsu Yellow X-S2g including the price, delivery time and more detailed product information at the technical inquiry form on this pageDegré de pureté :Min. 95%N,N'-Bis(2-ethylhexyl)-3,4,9,10-perylenetetracarboxylic DiiMide
CAS :Formule :C40H42N2O4Degré de pureté :98%Masse moléculaire :614.7725Direct Black 19
CAS :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. Direct Black 19 has shown no toxic effects on humans or animals.Formule :C34H27N13O7S2•Na2Degré de pureté :Min. 95%Masse moléculaire :839.77 g/molFLUORESCEIN-5-MALEIMIDE
CAS :Formule :C24H13NO7Degré de pureté :95%Couleur et forme :SolidMasse moléculaire :427.3625199999999Pigment Blue
Pigment Blue is a section, which is used as an antibacterial agent. It has been shown to be effective against Staphylococcus aureus and other bacteria through its ability to inhibit the synthesis of protein. Pigment Blue can be used in the form of a solution or as an encapsulating agent for other drugs. The particle size of Pigment Blue ranges from 5-20 nm and it has no toxicity to humans. This compound is soluble in organic solvents such as alcohols, ethers, esters and ketones. Pigment Blue is also available in solid form and can be applied by spraying or dipping.Degré de pureté :Min. 95%Oxonol 805 Blue
CAS :Oxonol 805 Blue is a light-absorbing, thermoplastic polymer. It is insoluble in water and soluble in organic solvents such as acetone, methyl ethyl ketone, and toluene. Oxonol 805 Blue absorbs light with wavelengths between 350 and 850 nanometers and has a transmittance of 0.3% at 650 nanometers. This material can be used as a stabilizer for plastics or as an absorber in optical devices.Formule :C25H22N4O8S2Degré de pureté :Min. 95%Masse moléculaire :570.6 g/molBis(5-bromo-4-chloro-3-indoxyl)pyrophosphoric acid disodium salt
Please enquire for more information about Bis(5-bromo-4-chloro-3-indoxyl)pyrophosphoric acid disodium salt including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormule :C16H8Br2Cl2N2Na2O7P2Masse moléculaire :678.90 g/molC.I.Basic Yellow 96
CAS :Please enquire for more information about C.I.Basic Yellow 96 including the price, delivery time and more detailed product information at the technical inquiry form on this pageDegré de pureté :Min. 95%NEURODYE GH4-64
CAS :NEURODYE GH4-64 is a fluorescent styryl dye that binds to the cell nuclei of eukaryotic cells. It is used in studies of apical, primary cells, and pluronic p123 uptake as well as actin filament and protein transport. The chemical structure of NEURODYE GH4-64 has been shown to inhibit growth in gram-positive species, such as S. aureus, but not gram-negative species such as E. coli K-12. It has been shown to be nontoxic to plants when applied externally and it has been used in the study of plant physiology. NEURODYE GH4-64 can also be used for sample preparation in biochemical research.Formule :C30H45Br2N3Degré de pureté :Min. 95%Masse moléculaire :607.51 g/molBromocresol green, sodium salt
CAS :Bromocresol green is a dye that is used in biological assays to measure the kinetics of fluorescence. It is a type of tryptophan-releasing compound that releases a yellowish-green light when it absorbs light at wavelengths between 350 and 450 nm. Bromocresol green has been quantified by measuring the intensity of the fluorescence emission as a function of time. This can be done visually or using an instrument called a fluorometer, which detects changes in light intensity over time. Bromocresol green can be used to detect the presence of amino acid residues in proteins through protonation reactions with their tryptophan residues and subsequent quenching with acetonitrile. The bromocresol green dye is also used in lithographic printing, where it serves as an acceptor for electrons from an arene (aromatic hydrocarbon). This process generates energy for lithography and also provides contrast between regions with different electron densities.Formule :C21H14Br4O5SNaCouleur et forme :PowderMasse moléculaire :721 g/molMethylene violet
CAS :Please enquire for more information about Methylene violet including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormule :C14H12N2OSDegré de pureté :65%Masse moléculaire :256.32 g/molAnthra[2,1,9-def:6,5,10-d'e'f']diisoquinoline-1,3,8,10(2H,9H)-tetrone,2,9-bis(4-methoxyphenyl)-
CAS :Formule :C38H22N2O6Degré de pureté :95%Couleur et forme :SolidMasse moléculaire :602.5911Pigment red 48 (C.I. 15865)
CAS :Pigment Red 48 (C.I. 15865) is a red organic pigment that is soluble in water and most organic solvents. It has a melting point of 200°C and is used in paints, plastics, textiles, paper, and other products. Pigment Red 48 (C.I. 15865) can be synthesized by the diazonium salt coupling reaction between an aromatic amine and an acid chloride. The pigment also has a hydroxyl group that enables it to form covalent bonds with other molecules such as polymers or proteins. Pigment Red 48 (C.I. 15865) is used in many products because of its high stability, excellent heat resistance, low toxicity, non-irritating properties, high transparency, and good color fastness to light and washing.BR> Pigment Red 48 (C.I. 15865) is not considered hazardous according to the Globally Harmonized System of Classification and LabFormule :C18H11ClN2Na2O6SDegré de pureté :Min. 95%Masse moléculaire :464.79 g/molMethyl red sodium salt
CAS :Methyl red sodium salt is a dye that is used to measure the concentration of ammonia in aqueous solutions. It is also used as an indicator for the presence of free amines and hydrazine. Methyl red sodium salt has been shown to have antimicrobial properties, which may be due to its inhibition of the cell wall synthesis. This compound has been used to treat wastewater and can be used for the treatment of human serum. The chemical stability of this compound has been studied using Langmuir adsorption isotherms. The optimum concentration for methyl red sodium salt was found to be around 8mg/mL, with no significant change in adsorption after 24 hours at room temperature.Formule :C15H14N3O2·NaDegré de pureté :Min. 95%Masse moléculaire :291.28 g/molVictoria Blue R
CAS :Victoria Blue R is a dye that is used in histology and cytology to stain tissue sections and cell smears. It binds to the amyloid protein in the extracellular matrix of cells, which causes them to turn blue when stained with this dye. Victoria Blue R is a synthetic dye that has been prepared by various methods, including synthesis from diazotized benzidine and phenol. The specific antibody for Victoria Blue R binds to an epitope on the amyloid protein, which is then stained by the dye. The main use of Victoria Blue R is as a counterstain in immunohistochemistry, where it can be used to identify glandular cells or tissues containing mitochondria. Victoria Blue R can also be used as an analytical method for determining phosphotungstic acid-haematoxylin reactions or as a reaction mechanism for polymeric matrix formation.Formule :C29H32N3ClCouleur et forme :PowderMasse moléculaire :458.04 g/molDirect Blue 71
CAS :Direct Blue 71 is a water-soluble dye that is used as a colorant in textile and paper industries. It has been used for the treatment of wastewater with electrochemical impedance spectroscopy. The high values obtained by this analytical method have been shown to correlate with the surface methodology, adsorption, and radiation. Direct Blue 71 has been found to be toxic in animal studies, but its effect on human health is unknown. The synergic effect of this compound with other substances is not known but may be due to the presence of nitrogen atoms or redox potentials. Langmuir adsorption isotherms were used to determine the affinity of Direct Blue 71 for organic solvents, such as methanol and acetone.Formule :C40H23N7O13S4·4NaDegré de pureté :Min. 95%Masse moléculaire :1,029.87 g/molMercuric oxide red
CAS :Produit contrôléMercuric oxide red is a dinucleotide phosphate that has been used as an oxidation catalyst in organic synthesis. Mercuric oxide red is also used as a reagent for the conversion of glycoside derivatives to their corresponding mercuric salts. It can be used in the determination of certain metabolites, such as amino acids and fatty acids, in biological samples. In addition, it can be used to detect lipid peroxidation and oxidative stress. For example, Mercuric oxide red has been shown to have the ability to bind to Toll-like receptor 4 (TLR4). This binding induces the production of pro-inflammatory cytokines, including IL-6. Mercuric oxide red also inhibits plasma mass spectrometry by suppressing ionization and reducing fragmentation.Formule :HgODegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :216.60 g/molAcid Blue 83
CAS :Acid Blue 83 is a reactive dye that is used in the treatment of wastewater. It has been shown to inhibit metabolic disorders and transcriptional regulation by binding to DNA-dependent RNA polymerase. Acid Blue 83 also inhibits enzyme activities, such as co2 flow, sephadex g-100, and surface methodology. In addition, it binds to basic proteins, such as human serum albumin, and has been shown to have anti-inflammatory properties. Acid Blue 83 is a reactive dye that is used in the treatment of wastewater. It has been shown to inhibit metabolic disorders and transcriptional regulation by binding to DNA-dependent RNA polymerase. Acid Blue 83 also inhibits enzyme activities, such as co2 flow, sephadex g-100, and surface methodology. In addition, it binds to basic proteins, such as human serum albumin, and has been shown to have anti-inflammatory properties.Formule :C45H44N3NaO7S2Degré de pureté :Min. 95%Couleur et forme :Blue PowderMasse moléculaire :825.97 g/molPigment Red 146
CAS :Pigment Red 146 is a red-orange pigment that is soluble in glycol ethers, glycols, aliphatic hydrocarbons, and ketones. It is used as a cross-linking agent in the production of microspheres for use in thermal insulation. Pigment Red 146 consists of an amorphous solid with a particle size of less than 1 micrometer and exhibits low viscosity and high solubility. It has been shown to be resistant to radiation and has a fatty acid chain on the end of the molecule. Pigment Red 146 also reacts with diazonium salt to produce energy efficiency.Formule :C33H27ClN4O6Degré de pureté :Min. 95%Couleur et forme :Red PowderMasse moléculaire :611.04 g/molOil blue N
CAS :Oil Blue N is a metal-based dye that is used in analytical chemistry as a visual stain for fatty acids. It is soluble in organic solvents and thus can be easily dissolved in an organic solvent before being applied to the surface of the sample (e.g., animal tissue). The dye particles are cationic, which allows them to bind to the anionic sites on the surface of the sample. This binding causes the particles to aggregate and form polymer films, which emit light when excited by a laser or other light source. The intensity of this light emission depends on the concentration of Oil Blue N present and can be detected using a spectrophotometer. Sample pretreatment includes washing with water or acetone, followed by drying to remove any excess liquid.Formule :C24H30N2O2Degré de pureté :Min. 95%Masse moléculaire :378.51 g/mol3-Chloro-2-methylaniline hydrochloride
CAS :Formule :C7H9Cl2NDegré de pureté :95%Couleur et forme :SolidMasse moléculaire :178.0591Methyl Green ,
CAS :Formule :C26H33Cl2N3Degré de pureté :95%Couleur et forme :LiquidMasse moléculaire :458.4663C.I.Disperse Blue 291:1
CAS :Please enquire for more information about C.I.Disperse Blue 291:1 including the price, delivery time and more detailed product information at the technical inquiry form on this pageDegré de pureté :Min. 95%C.I.Solvent Yellow 189
CAS :C.I. Solvent Yellow 189 is a monomer that is used in coatings, paints, and printing inks. It is a polymeric dye with high activity and excellent light resistance. The hydrophobic nature of this dye makes it ideal for use in coatings that require water-repellent or weatherproof properties. C.I. Solvent Yellow 189 has been shown to be reactive with formamide as well as styryl dyes to form copolymers with high crosslinked content for high-performance devices such as light barriers and filters.Degré de pureté :Min. 95%Acid Orange 142
CAS :Acid Orange 142 is a reactive dye that can be used for wastewater treatment. It has been shown to have interactive effects with other dyes, such as Basic Yellow 2 and Basic Red 1, which are also reactive dyes. Acid Orange 142 is soluble in organic solvents, such as xylene and toluene. The electrospray mass spectrometry (ESMS) analysis of Acid Orange 142 showed the presence of only one molecular ion at m/z=226. This indicates that it has a single functional group.Degré de pureté :Min. 95%C.I.Reactive Red 111
CAS :C.I.Reactive Red 111 is a reactive dye that can be used in the manufacture of textile and paper products. It has been shown to have optimum reactivity with anionic groups, such as sulfonic acid and carboxylate, at pH levels between 2-11. This dye has a wide range of application parameters, including stability and color development time. C.I.Reactive Red 111 is also resistant to oxidation by sulfuric acid and other corrosive chemicals at high concentrations, which makes it suitable for use in industrial environments where strong oxidizing agents are present.Degré de pureté :Min. 95%Acid Green 50
CAS :Acid Green 50 is a reactive dye that is used for wastewater treatment and in the pharmaceutical industry. It has been shown to be an effective treatment for infectious diseases, such as herpes simplex virus. Acid Green 50 binds to biological surfaces and forms a film-forming polymer. The adsorption mechanism of Acid Green 50 has been studied using kinetic data and kinetic studies. The acylation reaction of Acid Green 50 with collagen gel has also been investigated. This dye is able to emit light when excited by UV radiation and can be used in a flow system. In addition, this dye can be synthesized using a polymerase chain reaction (PCR).Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :577.63 g/molCrotonaldehyde 2,4-Dinitrophenylhydrazone
CAS :Produit contrôléFormule :C10H10N4O4Couleur et forme :Dark RedMasse moléculaire :250.21C.I.Food Red 17:1
CAS :C.I. Food Red 17:1 is a fluorine-containing inorganic pigment with a reactive liquid crystal composition, which is used to color food and other products. This compound is resistant to light and has a hydroxyl group that can be replaced by an alkoxy group, making it acid-resistant. The chemical structure of C.I. Food Red 17:1 can be analyzed by UV spectroscopy or X-ray diffraction and the morphology verified by scanning electron microscopy (SEM). The colorant provides a bright red color with a maximum absorption at 514 nm in the visible spectrum.Degré de pureté :Min. 95%Pigment blue 60 - technical grade
CAS :Pigment blue 60 is a water-soluble dye that is used as a pigment in paints, inks, and textiles. Pigment blue 60 is also used as an indicator of the presence of alkanoic acids in wastewater. The reaction mechanism for the formation of pigment blue 60 has not been fully elucidated; however, it is thought to involve the oxidation of benzalkonium chloride by hydroxyl radicals from hydrogen peroxide. This reaction solution can be analysed using phosphorus pentoxide or nitrogen atoms to determine the quantity of pigment blue 60 present. Pigment blue 60 has been shown to have antibacterial activity against several bacterial strains including Escherichia coli and Staphylococcus aureus. Pigment blue 60 is also used as an analytical method for measuring the amount of oxygen in air or other gasses by reacting with nitrogen oxides at elevated temperatures.Formule :C28H14N2O4Degré de pureté :(With Total Nitrogen) Min. 97.0%Couleur et forme :PowderMasse moléculaire :442.42 g/molPhenol, 4-(2-phenyldiazenyl)-
CAS :Formule :C12H10N2ODegré de pureté :95%Couleur et forme :SolidMasse moléculaire :198.2206C.I.Direct green 6
CAS :Direct Green 6 is a green dye that is soluble in water. It has a particle size of less than 1 micron and has been shown to be localized in the multi-walled carbon nanotubes. The dye is insoluble in organic solvents, such as acetone, benzene, and chloroform. Direct Green 6 absorbs UV radiation with an absorption maximum at around 325 nm and exhibits strong absorbance bands at around 260 nm. This dye can be used for the detection of enzyme activities or for labeling nucleic acids during the process of DNA sequencing or RNA transcription. Direct Green 6 can also be used to detect copper ions by forming a complex with them.Formule :C34H22N8Na2O10S2Degré de pureté :Min. 95%Masse moléculaire :812.7 g/molSN/T 3045-2011 Azo Dyes Mixture 120 300 µg/mL in Acetonitrile
Formule :MixtureVisitourWebsiteMasse moléculaire :Mixture - Visit our Website1-((4-Nitrophenyl)diazenyl)naphthalen-2-ol
CAS :Formule :C16H11N3O3Degré de pureté :90%Couleur et forme :SolidMasse moléculaire :293.2768Benzo[g]-1,3-benzodioxolo[5,6-a]quinolizinium,5,6-dihydro-9,10-dimethoxy-, chloride
CAS :Formule :C20H18ClNO4Degré de pureté :97%Couleur et forme :SolidMasse moléculaire :371.81421999999986C.I.Reactive Red 108
CAS :Please enquire for more information about C.I.Reactive Red 108 including the price, delivery time and more detailed product information at the technical inquiry form on this pageDegré de pureté :Min. 95%Acrylamide-d5
CAS :Produit contrôléStability Light Sensitive Applications Acrylamide-d5 is a useful reactant for preparation of temperature sensitive composite hydrogels. References Meid, J., et al.: Progr. Colloid Polymer. Sci., 140, 91 (2013)Formule :C3D5NOCouleur et forme :White To Off-WhiteMasse moléculaire :76.111,3-Phenylenediamine-d4
CAS :Produit contrôléApplications Labelled 1,3-Phenylenediamine (P319835). 1,3-Phenylenediamine is used in the foaming-type hair dye composition. 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 Kano, K., et al.: Biochim. Biophys Acta, 509, 289 (1978), Yu, Z., et al.: Mol. Membr. Biol., 15, 59 (1998),Formule :C6D7HN2Couleur et forme :NeatMasse moléculaire :112.17Pigment orange 17
CAS :Pigment Orange 17 is a molecule that belongs to the group of quinoline derivatives. It has a skeleton made up of an inorganic and organic parts. The inorganic part is composed of a ring structure and hydroxyl groups, while the organic part is composed of an electrophotographic skeleton and functional groups. Pigment Orange 17 has been shown to have thermal expansion properties. It has been used in heat transfer fluids for industrial applications as well as in radiation-curable coatings for photoresists in the semiconductor industry.Degré de pureté :Min. 95%2-Aminobiphenyl
CAS :Applications Has a mutagenic potency. References Cash, G., et al.: Mutat. Res., 491, 31 (2001), Cash, G., et al.: Environ. Toxicol. Chem., 21, 2095 (2002), Glende, C., et al.: Mutat. Res., 515, 15 (2002),Formule :C12H11NCouleur et forme :NeatMasse moléculaire :169.22Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,4',5'-dibromo-3',6'-dihydroxy-2',7'-dinitro-, disodium salt
CAS :Formule :C20H6Br2N2Na2O9Degré de pureté :85%Couleur et forme :SolidMasse moléculaire :624.057181,3-Naphthalenedisulfonic acid, 7-hydroxy-8-(phenylazo)-, disodium salt
CAS :Formule :C16H10N2Na2O7S2Degré de pureté :80%Couleur et forme :SolidMasse moléculaire :452.3693Prussian blue insoluble - Technical grade
CAS :Produit contrôléPrussian blue insoluble is a natural compound that is used as an industrial dye in the textile industry and as an analytical reagent in the chemical industry. It consists of ferric iron, potassium ferrocyanide, and varying amounts of copper. Prussian blue insoluble has been shown to have genotoxic properties, with x-ray diffraction data indicating it can cause DNA damage. The rate constant for the thermal expansion of Prussian blue insoluble has been determined by measuring the change in volume over time. This reaction solution also has michaelis-menten kinetics and glycol esters. Prussian blue insoluble can be used for wastewater treatment due to its ability to bind heavy metals and radioactive isotopes. It has also been observed that this compound can be used for biological sample testing.Formule :C18Fe7N18Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :859.23 g/molThymolphthalein
CAS :Phthalein dye used as a acidâbase indicator in pH range of 9.3â10.5Formule :C28H30O4Couleur et forme :PowderMasse moléculaire :430.54 g/mol
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