Methyl Red 0.02% In Methanol

Buy Methyl Red 0.02% In Methanol (845-10-3) MF: C15H14N3NaO2 | MW: 291.28. Get High Quality Methyl Red 0.02% In Methanol (845-10-3) from Tristains.

Methyl Red is an azo dye that appears as a maroon red crystal. It can be dissolved in methanol to create a dilute solution of the pH indicator methyl red. This solution, which contains 0.02% methyl red, is suitable for non-aqueous environments. Methyl red, with the chemical formula C15H15N3O2, undergoes a color change based on the pH of the solution. While maintaining its properties in methanol, this indicator is particularly useful for certain applications where an aqueous solution may not be suitable. In addition to its role as a pH indicator, methyl red 0.02% solution in methanol finds applications in organic synthesis, chromatography, and industrial processes.

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Application :

• Methyl red 0.02% in methanol is used in non-aqueous titrations, where methanol serves as a solvent instead of water. This is particularly useful in the titration of substances that are either insoluble or reactive in water.
• It is suitable for determining the pH of solutions in organic solvents, which is essential in various organic synthesis and pharmaceutical processes.
• It is used in thin-layer chromatography (TLC) and other chromatographic techniques where methanol-based solvents are employed. The indicator helps in visualizing pH changes during the separation process.

Benefits :

• Compatible with Organic Solvents
• Provides a clear and distinct color transition from red to yellow
• More effective and versatile
• Provides precise pH measurement and monitoring in non-aqueous media