Tintes, colorantes y tinciones

Acid Orange 3 is a cationic surfactant that belongs to the family of dyes. It is used as a granulosa cell stain in histology, with the basic structure of a monosodium salt. Acid Orange 3 exhibits chronic oral toxicity in rats and mice, but does not show liver lesions at doses up to 4000 mg/kg. It has been shown to cause increased incidence of fatty acid oxidation, carcinogenic potential, and carcinogenesis studies in rats. Acid Orange 3 may also cause allergic reactions, such as skin irritation and erythema when applied topically. In some cases, it has been reported to cause contact dermatitis.

Indocyanine green is a fluorescent dye with a variety of applications in medical imaging. It has been used to diagnose and evaluate the activity of cancer cells and brain functions. Indocyanine green has also been used as an angiographic agent for diagnosis of solid tumours. In addition, it can be used to evaluate liver function and the blood flow in the brain. The biological properties of indocyanine green have not yet been fully elucidated, but it is known that it binds to hepatocyte-like cells in culture and is found at high levels in human serum. This dye shows fluorescence when bound to DNA or RNA, which indicates its possible use as a molecular probe for detecting carcinoma cells.  Indocyanine green is a STT3B inhibitor and has been shown to prevent α-amanitin toxicity in mice (Wang et al, 2023). This means it could be a possible antidote to poisoning by Amanita, such as death cap mushroom Amanita phalloides, which is the cause of over 90% of fatal mushroom poisoning.

Pigment orange 46 is a reactive dye with a chemical formula of C 17 H 12 O 7 that is used in photography and as a colorant. It has a cyclic structure with a hydroxyl group, carbonyl group, and one or more reactive carbon-carbon double bonds. Pigment orange 46 is classified as an aromatic compound and contains the fluorescing group, which makes it highly sensitive to radiation. Pigment orange 46 can be synthesized by reacting phenol with thioacetic acid. This product can be found as an ingredient in various insecticides and organic solvents.

Solvent Black 5 is a reactive dye that inhibits protein synthesis. It can be used as a control agent for the study of lysine residues. Solvent Black 5 has been shown to induce epidermal growth in Ba/F3 cells, which is mediated by the activation of epidermal growth factor (EGF) receptors. This dye also reacts with metal surfaces, such as copper and nickel, to form a black insoluble precipitate. The hydroxyl group on the carboxy terminal side of this molecule may play an important role in its mechanism of action.

Weak Acid Yellow 3G is a benzyl ester of an aliphatic polyhydric alcohol. It is a clear, amber liquid with a pH of 6.5-7.5 and can be used in the production of microspheres and monomers for organic solvent extraction and surface treatment. When diluted with water, it has an alkaline reaction system. This product is soluble in aliphatic hydrocarbons, alcohols and ethers, but insoluble in water and most other common solvents. Weak Acid Yellow 3G can be used as a surfactant and surface active agent to simplify reactions systems by removing the need for additional reagents or solvents.

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Brominated analog of carboxyfluorescein; singlet oxygen generator

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Tartrazine is a yellow dye that belongs to the group of nonsteroidal anti-inflammatory drugs. It is used in the food industry as a colorant and has been used in many other products, such as medicines, cosmetics, and household goods. Tartrazine has been shown to be an agonist for the P2Y receptor and also inhibits the production of prostaglandin E2 by inhibiting phospholipase C activity. This drug has been shown to have anti-inflammatory effects in mouse models of inflammatory diseases.

Disperse Blue 60 is a stilbene-based dye that absorbs ultraviolet light and emits red fluorescent light. It is used in wastewater treatment, biological treatment, and supercritical water oxidation processes. Disperse Blue 60 is activated by fatty acid, alkanoic acid, or polymeric matrix to form an antimicrobial agent that can be used in radiation sterilization of food products. This dye also has the ability to absorb radiation in the range of 200 - 300 nm and emit fluorescence at 590 nm. The oxidation catalyst provides stability for the dye molecule under conditions of high temperature or pressure.

Indigo is a dye that has been used for centuries in the textile industry for its unique blue color.

Pigment Yellow 147 is a yellow pigment, usually used in coatings and polycarbonates. It has a particle size of 0.1-2 microns and can be synthesized by polymerization of an aromatic hydrocarbon with a hydroxyl group and an inorganic compound that contains at least one functional group. Pigment Yellow 147 is also known as 3-hydroxybenzidine or 3-hydroxy-5-(o-chlorophenyl)-1,3-dihydrobenzindole. Pigment Yellow 147 absorbs light in the visible spectrum between 500 nm to 520 nm and has an index of refraction between 1.621 to 1.632 at 20°C, with a melting point of around 190°C. This pigment's color is due to the presence of microspheres that are typically composed of hydrogen chloride gas or another halogenated hydrocarbon such as tetrachloroethylene or hexachlorobenzene.

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Pigment Red 21 is a primary amine that has a liquid crystal composition. It is used as a pigment in paints and plastics, and can be found in deionized water. Pigment Red 21 has a diameter of 10 nm and the structural formula C12H17N3O5. It is an inorganic pigment with chelate ligand functional groups. Pigment Red 21 is also known as Scarlet, FD&C Red No.21, or E120. This pigment absorbs radiation from the electromagnetic spectrum and converts it to heat energy, which causes its color change from red to orange when heated above its melting point of about 250 degrees Celsius. The thermal expansion coefficient for this product is approximately 4x10^-6/K at 25 degrees Celsius.

Food Black 1 is a food additive that is used to dye foods and beverages. It is a dark-colored dye, which can be used to color products such as cakes, soft drinks, ice cream, and cheese. Food Black 1 has been shown to have genotoxic effects and carcinogenic potential in rats; however there are no studies that show it has any carcinogenic properties in humans. There are some concerns about the safety of Food Black 1 in terms of its long-term toxicity, but these have not been confirmed by independent research studies. There are no known cases of adverse reactions to this additive.

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.

Brilliant cresyl blue is a reactive dye that is used as a model system for mitochondrial membrane potential. It is injected into the oocyte and polymerase chain reaction (PCR) is performed to detect mitochondrial functions. The dye can be detected with optical sensors, which are sensitive to UV light. When the dye migrates from the mitochondria to the cytoplasm, it can be detected by UV-sensitive sensors. This process can help scientists determine if there are any defects in mitochondrial membrane potential.

Produces a fluorogenic signal in the presence of peroxidase

Disperse Yellow 3 is an organic compound that is used in wastewater treatment. It is a yellow, non-volatile dye with genotoxic activity and can be used as an analytical method for determining the concentration of fatty acids in a sample. Disperse Yellow 3 has been shown to have allergic reactions and is believed to be carcinogenic. The particle size of this substance is 6-8 microns. Disperse Yellow 3 can also be found in basic dyes and chemical analyses.

Fast Red ITR is a synthetic dye that is used as a chromogenic substrate in clinical pathology. It is characterized by its acidity and its fatty acid reactivity, which makes it suitable for the detection of phosphatases. Fast Red ITR has been shown to have monoclonal antibody binding sites with cell specificity. This dye can be used to detect cyclic peptide substrates that are complex life cycles or visually detectable, such as diazonium salt complexes. Fast Red ITR has also been shown to inhibit phosphatase enzyme activity. Fast Red ITR is soluble in water and reacts with hydrochloric acid to form a red precipitate.

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C.I. Acid Orange 88 is a fine chemical, which can be used as a versatile building block in the synthesis of complex compounds for use as research chemicals and reaction components. It is a useful intermediate for the production of other chemicals. C.I. Acid Orange 88 belongs to the group of speciality chemicals and has high quality properties that make it useful as a reagent in research applications.

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.

Disperse Blue 165 is a dye with an optimum pH of 6-9. It has good water solubility, high pigment strength, and excellent light fastness. Disperse Blue 165 is resistant to radiation, nitro groups, chlorine atom and organic solvent. Disperse Blue 165 can be used in the textile industry and dyestuffs industry as a c1-4 alkyl chloride dye. Disperse Blue 165 is also used in the production of hydroxyapatite for biomedical applications and dental restorations.

Acridine orange 10-nonylbromide is a fluorescent dye that binds to DNA and RNA. It is used in biochemistry to stain cells and tissues for examination under a microscope. Acridine orange 10-nonylbromide has been shown to bind to the mitochondria in human white blood cells, thereby inhibiting mitochondrial membrane potential, which leads to cell lysis. Acridine orange 10-nonylbromide also has an index of high values with water vapor, making it an ideal candidate for use as an indicator in ecological studies. Acridine orange 10-nonylbromide can be used as a probe for the study of biological samples because it binds reversibly to nucleic acids, giving it chemical stability. Acridine orange 10-nonylbromide also has monoclonal antibodies that are specific for the physiological function of proteins, which makes it useful as a probe for biochemical research involving protein synthesis or degradation.

C.I. Disperse Orange 44 is a synthetic dyestuff that belongs to the group of azobenzene dyes. It has optical properties in the visible region and is used as a pigment for colorants, such as textile printing and paper coating. C.I. Disperse Orange 44 can be found in deionized water or organic solvents at concentrations of 0.1-0.5%. The molecular weight of this compound is 527 g/mol and its molecular formula is C₁₃H₁₄N₅O₀₀. This dye also has an average viscosity of 1.2 mPa·s at 25°C and 1 atm, which may be due to its crystal x-ray diffraction pattern that shows a crystalline form with an orthorhombic shape and space group Pbca with lattice constants a = 1031 pm, b = 10

Direct Blue 80 is a dye that has an adsorption mechanism. It is used as a basic dye in detergent compositions and as a colorant for polycarboxylic acid. This pigment also has the potential to be used as an immobilizing agent for activated sludge, or to form films on particles that can be used in flow systems. Direct Blue 80 is soluble in water and has been shown to react with fatty acids, which may account for its use as an emulsifier and foam stabilizer in detergents.

Basic Orange 21 is a basic dye with a strong orange tint. It has been shown to have good resistance to light exposure and high optical density in low light conditions. Its color can be varied by changing the pH of the medium. Basic Orange 21 also has a particle size that ranges from 2 to 30 nm, which produces an intense red color when exposed to light. The monoclonal antibody against Basic Orange 21 is produced by injection of mice with this dye. Basic Orange 21 has been used as a fluorescent marker for choroidal neovascularization and has been found to be resistant to degradation by matrix effect.

Alizarin red is used in histology and medicine to stain calcium-containing specimens, e.g. bones and calcifications. Chromogenic substrates for enzymes based on alizarin have been developed and, as an example, alizarin-beta-D-galactoside (Aliz-gal) has been reported for the detection of bacterial beta-galactosidase by researchers at the University of Northumbria and the Freeman Hospital, Newcastle upon Tyne in the UK (James, 2000).

Acid blue 182 is an alkali metal salt of a polycarboxylic acid. It is used as a detergent builder, where it regulates the pH and viscosity of hard water. Acid Blue 182 is bactericidal and has been shown to have good detergency properties at low concentrations. This compound also has surfactant properties, which make it effective in removing oils, fats, greases and other organic substances from surfaces. Acid Blue 182 is often used in laundry detergent compositions because it does not cause color fading or bleeding.

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Pigment Red 48:1 is a red pigment that is used in coatings, plastics, and inks. Pigment Red 48:1 is non-toxic to humans, and has been shown to be lightfast and resistant to pollution. The red pigment has been analysed for its potential to cause skin irritation. Pigment Red 48:1 does not cause skin irritation when tested on human volunteers. It was found that the pigment did not produce any irritation or sensitization reactions when applied to the skin of rabbits at a concentration of 0.5% for four weeks.

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Orange IV is a surfactant that is used to remove nitrogen from wastewater. It has been shown to be effective in removing nitrogen from wastewater, and can be used as a substitute for sodium dodecyl sulfate (SDS). Orange IV has been shown to have similar properties as SDS, but does not contain any sulfur atoms. This surfactant has been shown to have less of an effect on the ph of the water being treated, and can be considered for use in natural water where the ph is already acidic. The surface methodology for this surfactant includes flow assay, which uses fluorescence spectrometry and synchronous fluorescence. Fluorescence spectrometry involves measuring the amount of light emitted by a substance when irradiated with light of a certain wavelength. Synchronous fluorescence involves using two lasers with different wavelengths to measure how quickly or slowly molecules react with each other. In this case, it measures how quickly or slowly Orange IV reacts with other substances in order to determine

Acid Orange 154 is a hydroxyalkyl, divalent cyclic compound that is used as a colorant for textiles and paper. This chemical is detected by absorbance at 400 nm and has an anionic charge. Acid Orange 154 has been shown to form benzyl, acidic chlorophenyl, and alkylene derivatives in the presence of metal ions or polymeric stabilizers. Acid Orange 154 can be analyzed using various techniques including gas chromatography and mass spectrometry.

Pigment Red 49 is a diazonium salt that has been used as a dye in many areas of industry. The red color can be obtained by reacting pigment red 49 with sodium salts, hydrochloric acid, and ethylene diamine. Pigment Red 49 is also used in clinical studies to detect the presence of nitrogen atoms. This substance can cause allergic reactions and is classified as a particle. It has also been found to have an effect on radiation and glycol esters. Pigment Red 49 interacts with cationic surfactants, which are compounds that have a cationic charge due to the presence of at least one quaternary ammonium group. Pigment Red 49 is soluble in fatty acids and glycol esters.

Alcian Yellow is a dye that can be used as an acidophilic stain for the detection of mucin, which is a glycoprotein that coats the surface of cells in various tissues. Alcian Yellow is used to detect ovarian follicles and identify cancerous tissue. Alcian Yellow has also been used to detect neurosecretory granules in brain tissue samples. The dye is detectable by immunohistochemical staining with a monoclonal antibody, and its detection sensitivity can be increased by adding a radiation-emitting substance such as cobalt-60 gamma rays. Alcian Yellow stains are usually visible on skin surfaces and may indicate the presence of fungal infections or dermatitis. Alcian Yellow can also be used for diagnosis purposes, such as detecting cancerous lesions or diagnosing skin conditions, including acne or psoriasis.

Acid blue 120 is a polymer film that is used for wastewater treatment. It removes organic pollutants from water by binding to them and has been found to be effective in removing phenols, amines, and ammonia. The activated film has a diameter of 1 cm and is made up of a layer of activated carbon and an outer layer of polyvinyl alcohol. Acid blue 120 can be used for the removal of proton-transporting materials such as carbonyl groups from aqueous solutions. This process may be optimized by controlling the particle size or using radiation to activate the polymer film.

C.I. Disperse Orange 31 is a dye that inhibits the growth of bacteria by binding to the cellulose acetate in the cell wall. Alcohol residue and deionized water have been shown to have an inhibitory effect on the dye's binding capacity. The molecular modelling of this compound has revealed that it is a monomer with two dyestuffs, amines, and a phenolic group. It is resistant to cleavage by brazilin and resistant to uptake by bacteria. DISPERSE ORANGE 31 is an organic dyestuff widely used in industrial dyes, textiles, plastics, paper processing chemicals, etc. It belongs to the group of hydroxyphenylazo compounds and its molecular formula is C16H12N2O4S2Na2O3-HCl. This product can be used as an antibacterial agent for industrial or residential applications because it has strong inhibitory effect on bacterial growth due to its high solubility and

Acid Red 119 is a synthetic, reactive dye that has a color of red. It is used as a colorant in the textile industry and for wastewater treatment. Acid Red 119 is chemically classified as a thiocyanate dye and its reactivity depends on the pH of the solution. The hydroxyl group on the molecule reacts with an acidic solution to form hydrogen sulfide, which can be removed by adding chlorine or other oxidizing agents. It is also used as a cross-linking agent in kinetic studies to study surface methodology.

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C.I. Reactive Violet 5 is a dye that is used in the textile industry and for the detection of bacterial strains in biological samples. The dye is a 4-hydroxycinnamic acid derivative that has been shown to have a hydrophobic effect on bacteria, which may be due to its chemical structure and ability to form hydrogen bonds with water molecules. C.I. Reactive Violet 5 also binds to colloidal gold particles, making it an excellent stain for biological samples such as activated sludge wastewater treatment samples where bacteria are abundant.

Applications 2-Methyl-5-nitroaniline is used as a reagent in the synthesis of imatinib base derivatives which show antibacterial and antifungal activity. Also used as a reagent in the synthesis of pyrimidinylaminobenzene derivatives which exhibit antiproliferative activity against melanoma. Dyes and metabolites, Environmental Testing. It is a COVID19-related research product. 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 Patoliya, M.J., et al.: J. Chem., no vol., no pp. (2013); Kim, H.J., et al.: B. Korean Chem. Soc., 34, 2311 (2013)

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Applications Chocolate Brown HT (CAS# 4553-89-3) is a synthetic organic food colourant, and a long-term carcinogen. References Amchova, P.; et al.: Regul. Toxicol. Pharm., 73, 914 (2015); Aguilar, F.; et al.: EFSA Journal, 8, 1536 (2010).

Cyanine dye 5 is a disulfide-linked dye that has been used as a fluorescence probe in the detection of reactive oxygen species. It has been shown to be reactive with mouse monoclonal antibodies and has been used as a model system for studying calcium binding and DNA duplexes. Cyanine dye 5 is also capable of detecting human serum, mitochondrial membrane potential, and clinical pathology.

SpryBlue stain is a staining solution used for staining SDS Polyacrylamide gels. It is a ready-to-use stain for proteins that is quick and sensitive. Based on Coomassie blue G-250 dye’s properties, the stain is more sensitive than Coomassie blue R-250. The added advantage is that it requires no destaining procedures. Quick staining procedure - Bands are seen with good intensity within one hour. - Faint bands seen within 15 minutes of addition of the stain - No destaining procedures, thus reducing time and effort - No shrinkage of gels, no background from overnight staining. - Optional wash with water helps increase sensitivity of fainter bands.

Alizarin, traditionally obtained from the roots of the madder plant, has been used to dye textiles since early days. Alizarin red is used in histology and medicine to stain calcium-containing specimens, e.g. bones and calcifications. Chromogenic substrates for enzymes based on alizarin have been developed and, as an example, alizarin-beta-D-galactoside (Aliz-gal) has been reported for the detection of bacterial beta-galactosidase by researchers at the University of Northumbria and the Freeman Hospital, Newcastle upon Tyne in the UK (James, 2000)

C.I.Reactive Black 5 is a reactive dye that can be used to detect bacterial growth in the presence of sodium carbonate, which is added to the reaction solution at a concentration of 0.1M. The dye has been shown to inhibit enzyme activities, such as nitrogen atoms and anhydrous sodium, and disrupt bacterial growth by binding to cell surfaces. This dye is also able to photobind with bacterial cells in nutrient solutions and kinetic experiments, leading to inhibition of cell division through the disruption of DNA replication.

Disperse Red 1 is a dye that is used in the textile industry. It has been shown to be genotoxic and can cause immune reactions. Disperse Red 1 is also used for wastewater treatment, due to its ability to absorb light and remove organic matter from water. Disperse Red 1 is a red-orange powder that can be added as a pigment to paint or ink, but it can also be used as an analytical reagent for gravimetric analysis and electrochemical impedance spectroscopy. The compound has been shown to inhibit cellular DNA synthesis and induce apoptosis in liver cells.