Methyl Red (CAS: 493-52-7) is a chemical compound that holds a dual identity in the scientific community: it is both a well-established pH indicator and a promising chemical intermediate. Its fame as a pH indicator stems from its distinct color change, oscillating between yellow and red as the acidity of its environment shifts. However, its molecular structure also offers potential for its use in synthesizing a range of other organic compounds. For those involved in chemical synthesis or analytical procedures, understanding the science behind Methyl Red can unlock its full potential. If your research requires this compound, learning where to buy Methyl Red is the first practical step.

The fundamental characteristic of Methyl Red as a pH indicator lies in its molecular structure and its acid-base properties. It is an azo dye, meaning it contains an azo group (-N=N-) linking two aromatic rings. This structure allows it to undergo protonation and deprotonation, which affects its electron distribution and, consequently, its absorption of light, leading to a visible color change. The specific pH range of transition for Methyl Red, typically between 4.4 and 6.2, makes it ideal for titrations where the equivalence point occurs in the acidic pH range, such as the neutralization of weak bases with strong acids. This makes it a crucial tool for any laboratory performing acid-base titration indicator procedures.

Beyond its role as an indicator, Methyl Red serves as a valuable chemical intermediate. The presence of the azo linkage and the aromatic rings provides reactive sites for various chemical transformations. For example, the azo bond can be cleaved through reduction, yielding primary amines that can be further functionalized. Similarly, the aromatic rings can undergo electrophilic aromatic substitution reactions, allowing for the introduction of diverse substituents. This versatility makes Methyl Red a building block for creating more complex molecules used in dyes, pigments, and potentially in materials science or pharmaceutical research. A reliable Methyl Red supplier is key to ensuring the purity and consistent reactivity needed for these synthetic applications.

The exploration of Methyl Red's potential as a chemical intermediate is an active area of research. Scientists are investigating how its structure can be modified to create novel compounds with specific properties. Whether its application is in precise analytical chemistry or in the intricate pathways of organic synthesis, the quality of the Methyl Red used is paramount. When considering the Methyl Red price, it's important to factor in its dual utility and the scientific value it brings to the laboratory. As a leading Methyl Red manufacturer, we are dedicated to providing a product that meets the high standards required for both its indicator and intermediate functions, supporting scientific discovery and industrial innovation.