Dyes, Stains and Tinctures

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Brilliant Yellow is a yellow dye that belongs to the class of film-forming polymers. This polymer is also known as Brilliant Yellow S, which is a type of disulfide bond that has been used for many years in the textile industry and other industries. The compound can be synthesized from substances such as resorcinol, formaldehyde, and a cationic surfactant. It is reactive with acidic and basic structures and has a chemical structure that allows it to be activated by surface methodology.

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Alizarin complexone dihydrate reacts with Lanthanum or Cesium(III) ions to form a red chelate, which, in turn, reacts with fluoride ions to give a blue ternary complex (Alizarin Fluorine Blue); to detect fluoride.

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Fast green FCF is a light green dye that is soluble in water and ethanol. It has been used as an analytical reagent, a dye, and a pigment. Fast green FCF exhibits its fluorescence in the presence of ultraviolet light. The mechanism of this reaction is not well understood but it may be due to the hydroxyl group on the molecule. Fast green FCF has been shown to activate toll-like receptor 2 and 4, which are proteins found on leukocytes that are involved in innate immunity. This compound also possesses anti-inflammatory effects in Chinese medicine.

Acid Red 73 is a dye that has been used in the treatment of wastewater. It is used as an indicator for the presence of bacterial cells and can be used to estimate their concentration. Acid Red 73 binds to α1-acid glycoprotein, which is found in human serum and other biological samples. The dye adsorbs onto the Zirconium oxide surface when it reaches its optimum concentration, which can be determined by titration calorimetry or electrochemical impedance spectroscopy. The dye may also react with radiation and produce reactive oxygen species (ROS), which may limit its usefulness for radiation sterilization applications.

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Mordant Blue 9 is a dye that belongs to the class of mordants. It is used in the textile industry as a dyeing agent, and also has applications in pharmaceutical preparations, polymer film, and as a colorant for food products. Mordant Blue 9 is used in low-energy radiation sterilization of medical equipment, such as syringes, needles and catheters. Mordant Blue 9 functions by forming a complex with metal ions on the surface of microorganisms. This complex absorbs energy from low-energy radiation and causes damage to the DNA of microorganisms. Mordant Blue 9 also has an effect on some bacteria by inhibiting enzymes involved in the synthesis of cell walls.

Reactive Blue 21 is a kinetic, high-salt and reactive dye that is used as an analytical indicator. It has been shown to be useful in wastewater treatment, where it has been used to measure the adsorption of cationic surfactants on activated sludge. Reactive Blue 21 is also used as a feedstock for the production of polyclonal antibodies. The FTIR spectrum of this dye shows that it contains a pyrazole ring with an absorption band at 2,600 cm-1.

C.I.Reactive Yellow 145 is an azo dye that is used in the treatment of wastewater. It has been shown to be a reactive dye, meaning that it will react with other materials in the environment and break down into smaller molecules. C.I.Reactive Yellow 145 has been used for the treatment of wastewater due to its high hydroxyl group content and its chemical stability in the presence of sodium carbonate, which is usually added to wastewater for pH control purposes. This dye has also been used for kinetic studies when combined with surface methodology techniques such as sodium carbonate activation or anhydrous sodium analytical chemistry.

Basic blue 9 is a reactive dye that has been used in wastewater treatment and biological treatment. The adsorption of Basic blue 9 is based on the basicity of the dye, which causes it to have high resistance to degradation by light. It has also been shown to be effective for removal of organic contaminants from water, due to its strong affinity for particle surfaces. Basic blue 9 is an acrylic acid ester with a fatty acid group that can be removed by hydrolysis. The adsorption mechanism of Basic blue 9 is related to kinetic data, which can be obtained through FT-IR spectroscopy.

Disperse Orange 3 is a diazonium salt that has been used in the textile industry as a dye, but has also been used as a reagent for the synthesis of organic compounds. Disperse Orange 3 is synthesized by reacting an azobenzene with a fatty acid, which yields an unstable intermediate. The intermediate undergoes photochemical reactions when exposed to ultraviolet light or moisture. This reaction produces benzalkonium chloride and ft-ir spectroscopy, which confirms the identity of Disperse Orange 3. Disperse Orange 3 is used in biological treatment and binding constants experiments to measure the strength of interactions between molecules. It has clinical relevance in magnetic resonance spectroscopy because it can be used to probe molecular interactions with proteins or nucleic acids. It also has solubility data that can be used to determine its solubility in water and other solvents. Disperse Orange 3 is soluble in supercritical carbon dioxide at high temperatures, but insoluble at room temperature

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Methyl green zinc chloride is a reagent that is used as a building block for research chemicals, speciality chemicals, and fine chemicals. It is also an intermediate in the synthesis of many biologically active compounds. Methyl green zinc chloride can be used as a versatile building block in the preparation of complex compounds. It is soluble in water and has CAS number 7114-03-6.

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Pigment Red 202 is a red pigment with a molecular weight of 536. It has a hydroxyl group and two nitrogen atoms, which are responsible for the molecule's stability. Pigment Red 202 has been used as a cross-linking agent in the production of polyester resins or polyurethane coatings because it can form hydrogen bonds. It is also used as an additive to paper and paint to control the rate of drying. Pigment Red 202 is available in crystalline polymorphs, including alpha, beta, gamma, delta, and epsilon forms.

C.I.Direct Orange 102 is a dye that can be used in the diagnosis of viral infections, such as hepatitis and herpes zoster. C.I.Direct Orange 102 has been shown to have antiviral activity against a number of viruses, including human pathogen and virus. It binds to viral RNA polymerase and prevents transcription of viral RNA into DNA by binding to the enzyme's active site and blocking access to the DNA template strand

Vat Red 32 is a synthetic organic pigment with a bright red color. It has strong resistance to alkali, acids, and solvents, as well as an excellent lightfastness rating. Vat Red 32 is insoluble in water but soluble in glycol ethers, alcohols, and other organic solvents. This pigment can be used for printing textiles or other materials that are not sensitive to the pH of the dye bath. Vat Red 32 is usually mixed with Titanium Dioxide to create a brighter shade of red for use in printing ink.

11-Deoxy prednisolone is a synthetic steroid that is used in the treatment of inflammatory conditions. It is the active form of prednisolone, which is converted to 11-deoxy prednisolone by deuteration. 11-Deoxy prednisolone has been shown to be effective in a clinical setting as a result of its ability to suppress the immune system. The deuterium isotope can be used to calibrate instruments with mass spectrometry and provide more accurate measurements. The use of 11-deoxy prednisolone in pediatric patients has been shown to have fewer side effects than other steroids, such as dexamethasone and methylprednisolone. The use of stable isotopes can be used for biochemical investigations, diagnostic profiles, and monitoring of therapeutic responses.

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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.

Acid Red 111 is a basic dye that is soluble in water. It has an acid pH, which can be activated by acid catalysts. Acid Red 111 has been shown to be reactive with functional groups and to polymerize with hydroxyl groups. This dye has been shown to have protease activity and potential use as a colorant for polymers. Acid Red 111 has also been found to inhibit the growth of ganoderma lucidum and fatty acids.

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Disperse yellow 49 is a synthetic dye that is used in the diagnosis of skin cancer. It binds to DNA-binding proteins and is used as a counterstain for H&E staining. Disperse yellow 49 has been shown to inhibit sucrase activity and inhibit kinase signaling pathways, which are involved in cell function, dna replication, and myosin phosphatase regulation. The dye has also been shown to bind to tropomyosin and homologues of the virus SV40. Disperse yellow 49 is not active against viruses or cells without myosin phosphatase activity.

Applications Solvent Blue 104 (cas# 116-75-6) is a useful research chemical.

Tetranitroblue tetrazolium chloride (TNBT) is a reagent that is used to measure the activity of enzymes in biological samples. TNBT can be used as a histological stain for myocardial infarcts and other areas of necrosis. It has been shown to be reactive with toll-like receptors, which are proteins that play a role in the immune response. The reaction mechanism of TNBT starts with its conversion to blue formazan crystals by peroxidase or other oxidizing enzymes. These crystals are reduced back to their original colorless form by reducing agents such as NADH or glutathione, which are present in most cells. This reduction process generates an electron that is then transferred to NAD+, forming NADH and releasing H2O2 as a byproduct.

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Direct black 80 is a synthetic, insoluble, kinetic pigment. It has been used as a carbon source for the production of hydrogen and inorganic compounds. Direct black 80 is insoluble in organic solvents and soluble in inorganic solvents. It has been found to be responsible for the coloration of some plastics, paper, and textiles. The pigment is also used in paints as a viscosity-increasing agent, but it can cause paint to become brittle when exposed to light.

Applications Auramine O is a substituted diphenyl-methane cationic dye. Auramine O has been used as a probe for studies of microheterogeneous systems, from micelles, proteins, polymers to silica surfaces. Dyes and metabolites, Environmental Testing. Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package References Ferreira, A.U.C., et al.: J. Lumin., 136, 63 (2012)

C.I.Solvent Red 197 is a dye that is soluble in organic solvents and has a particle size of less than 10 microns. It is used in the textile industry as an extracellular dye and can be used for the production of polyols, uv irradiation, corrosion inhibitor, high concentrations, condensation products, high resistance, organic solvent, volatile oil, substrate film and polymerization initiator. The dye also exhibits affinity ligand properties which are used in microcapsules to bind to substances such as proteins or nucleic acids.

a synthetic glucocorticoid

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Pigment Yellow 65 is a reactive dye that is used as a cross-linking agent in the production of pigments. It has been used in coatings and plastics, as well as food and pharmaceutical products. Pigment Yellow 65 is a pigment with an iron oxide base, which makes it chemically reactive. This reactivity can be advantageous for the production of filament or polycarboxylic acid, which are both acidic and hydroxyl groups. Pigment Yellow 65 also has a low viscosity, which means it can be mixed with glycol esters to create low-energy paints. Pigment Yellow 65 contains fatty acids and functional groups like the hydroxyl group, making it reactive to radiation.

Stability Light Sensitive Applications Disperse Polyester Dark Blue causes photocontact dermatitis in workers engaged in its manufacturing. References Davies, Keith A., et al.: J. Appl. Chem. Biotechn., 25(3), 195-204 (1975)

New methylene blue NX is a versatile building block that can be used in the synthesis of many different compounds. It can be used as a reagent to produce research chemicals or as a reactant for the production of high quality, useful intermediates. The compound is also a useful scaffold for the synthesis of complex compounds. New methylene blue NX has CAS number 6586-05-6 and is registered under the Chemical Abstracts Service (CAS).

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.

C.I.Mordant green 4 is a dye that is used in the textile industry for dyeing wool and silk. It is an organic compound classified as an azo dye. C.I. Mordant green 4 is used to dye wool, cotton, and other natural fibers in shades of green or blue-green depending on the pH of the solution. The color can also be changed by adding different chemicals such as potassium bichromate or hydrogen peroxide. This product has a particle size of less than 0.1 microns and its color varies depending on the pH of the solution it is added to.br> br> C.I. Mordant green 4 may be absorbed through skin contact and may cause irritation, dermatitis, allergic reactions, or photosensitivity in some people.br>br> Coding: 1) Section 2) Plant diseases 3) Magnetic 4) Human immunodeficiency

Fast red violet lb base is a pigment that has been used as a histological stain. It is also used in the production of diazonium salts, which are antidiabetic agents. Fast red violet lb base is an orange-red dye with a pH optimum of 3.4 and has been shown to be cytotoxic at high concentrations. The compound is derived from gland cells, stem cell factor, and polymorphonuclear leucocytes. It has also been shown to be highly reactive with hydroxyl groups and monoclonal antibodies.

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Bromoxylenol Blue is a potential anticancer agent that has shown to be effective in radiation-induced cell death. It has also been shown to inhibit the growth of tumor cells and normal cells in culture, with a much higher effect on tumor cells. Bromoxylenol Blue also inhibits mitochondrial membrane potential and water vapor transfer, which may prevent tumor growth by inhibiting the production of reactive oxygen species (ROS) and reducing cellular proliferation. Bromoxylenol Blue is not active against bone cancer or fetal bovine serum, but it does inhibit allyl carbonate transfer reactions, which are necessary for DNA synthesis. This drug also has an effect on cation channels that leads to the inhibition of calcium influx into the cell.

Xylenol orange is a dye used as a pH indicator. It is typically present as the monosodium salt of xylenol and has an optimum concentration of 0.2-0.5 mg/L. Xylenol orange is highly soluble in water and can be used in aqueous solutions, but it should not be used with strong acids or alkalis, as they will cause the dye to precipitate out of solution. Xylenol orange reacts with acidic substances and changes colour from orange to yellow at pH 7.0 or higher. The mechanism behind this reaction involves the deprotonation of xylenol by acid, followed by protonation of the conjugate base, which then undergoes electrophilic substitution by hydroxide ions (OH−). This reaction is shown below: XO+H+→XO−+H+ XO−+OH−→HO−+X The Langmuir

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Solvent Red 135 is a colorless liquid that is soluble in water and has a cyclohexane ring. It has been used as an optical sensor for the detection of hydrocarbons and metal surface, as well as an industrial chemical for wastewater treatment. This solvent has a thermal expansion coefficient of about 1.4 x 10-5/°C, which is greater than that of water (1.0 x 10-5/°C). Solvent Red 135 also has excellent optical properties and can be used as a laser dye in optical systems such as lasers, LEDs, and photoacoustic imaging systems. The hydroxyl group on the molecule enables it to be easily incorporated into polymeric matrices for use in radiation-sensitive materials. Solvent Red 135 absorbs light at 607 nm with an extinction coefficient of 6200 M-1 cm-1, making it useful for sensing hydroxyl species in chemical mixtures.

Pigment Yellow 126 is a nitro-fatty acid ester, which has an average particle diameter of 3.5 microns and a hydroxyl group at the terminal position of the molecule. This product can be used in coatings, plastics, paper, textiles, and paints. Pigment Yellow 126 is also used as a radiation absorber in x-ray films and fluorescent lamps. This product reacts with deionized water to form fatty acids and aliphatic hydrocarbons.

Brilliant blue FCF is a water-soluble dye that has been used for many purposes, including as a food coloring and in wastewater treatment. It is an intensely blue powder that is soluble in water and reactive to acids. The toxicity of this substance has been extensively studied, with long-term studies showing no significant negative effects on the liver or other organs. In addition, it does not cause any toxic effects when tested on human serum. The adsorption of brilliant blue FCF onto activated carbon or silica gel beads has been shown to be reversible and time-dependent. This dye can also be quantified using an analytical method involving surface methodology coupled with electrochemical impedance spectroscopy.

Applications A red Cy3-based biarsenical fluorescent probe targeted to a complementary binding peptide. AsCy3 has good photostability, low pH sensitivity, high absorbance, and good quantum yield. This new probe provides a FRET partner to biarsenical dye FlAsH, making this discovery an important step toward a whole toolkit of colored probes directed to different small peptide motifs. Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package References Cao, H., et al.: J. Am. Chem. Soc., 129, 8672 (2007)

C.I. Pigment Red 48:4 is a synthetic red pigment with an anhydrous sodium chloride matrix that has been used in analytical methodology, and in the production of polyester and electro-luminescent materials. The pigment is soluble in organic solvents such as acetone, toluene, and ethyl acetate. C.I. Pigment Red 48:4 is stable at temperatures up to 130°C, but decomposes at higher temperatures. This pigment has a redox potential of -0.05 V vs Ag/AgCl (reference electrode). C.I. Pigment Red 48:4 is light resistant and has shown good resistance to fading due to weathering or UV radiation when used in printing ink or colorants for plastics such as polyesters or vinyls.BR> COLOR: PURITY: >99% MELTING POINT: >200°C SPECIFIC GRAVITY: 1.

Dihydrofolate reductase (DHFR, 1.5.1.3) is a NADP+/NADPH-dependent oxidoreductase, that reduces dihydrofolate to tetrahydrofolate in the following reaction: dihydrofolate + NADPH + H+ ⇌ tetrahydrofolate + NADP+One unit of dihydrofolate reductase will convert 1.0 μmole of dihydrofolic acid into tetrahydrofolic acid in 1 minute at pH 7.5, 22°C and presence of NADPH.

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Acridine orange is a fluorescent dye that is used as a biological stain. It binds to DNA and stains the cells it has bound to, making them more visible under an ultraviolet light. This dye also produces kinetic data on the micronucleus test in mice and rats. Acridine orange can be used to detect genotoxic effects in animals and humans, such as genetic damage or cancer. Kinetic studies have shown statistically significant increases in plasma mass spectrometry, but no significant changes in erythrosine uptake were observed. Acridine orange has been shown to cause genotoxic effects on brain cells and testicular cells.