Methyl orange solution is widely used as a pH indicator in various analytical chemistry applications. It is particularly useful in titrations to determine the acidity or alkalinity of a solution, as it exhibits a distinct color change from red in acidic conditions (pH below 3.1) to yellow in alkaline conditions (pH above 4.4). This property makes it a valuable tool in acid-base titrations, especially for identifying the endpoint of a reaction. Additionally, it is employed in educational laboratories to demonstrate pH changes and chemical reactions. In industrial settings, it can be used to monitor pH levels in processes where maintaining a specific pH range is critical. Its ease of use and clear color transition make it a popular choice for quick and reliable pH assessment.