Ethyl Red 0.01% in 50% Methanol

Ethyl Red 0.01% in 50% Methanol | CAS: 845-10-3 | MF: C15H14N3NaO2 | MW: 291.28, Buy now Ready to use solution for reliable and accurate results from Tristains indicators. All Tristains products are exclusively distributed by Dawn Scientific Inc.

Ethyl Red is a dark red to dark purple powder. Its chemical formula is C17H19N3O2. Ethyl Red is an azo dye that is commonly used as a pH indicator due to its pH-sensitive color change properties. Ethyl Red 0.01% in 50% methanol is a solution consisting of the chemical compound Ethyl Red dissolved in a solvent mixture of 50% methanol and 50% water. The solution typically appears as a reddish-orange liquid. Ethyl Red is more soluble in organic solvents like methanol compared to water, hence its preparation in a methanol-water mixture. In acidic conditions, it appears yellow, while in basic conditions, it turns red. Ethyl Red 0.01% in 50% methanol is a valuable pH indicator used in analytical chemistry and biochemical assays.

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Application :

• Ethyl Red 0.01% in 50% methanol is primarily used as a pH indicator due to its ability to undergo color changes in response to changes in pH.
• It finds applications in various analytical procedures where pH monitoring is essential, such as titrations and spectrophotometric assays.
• It can be employed in biochemical assays to monitor pH changes during enzymatic reactions or other biological processes.

Benefits :

• Exhibits a noticeable color change over a relatively narrow pH range
• Ready-to-use solution simplifies experimental procedures and minimizes preparation time
• Compatible and stable