Methyl orange is widely used as a pH indicator in various chemical and biological applications. It is particularly useful in titration experiments to determine the acidity or alkalinity of a solution. In acidic conditions, it turns red, while in basic conditions, it changes to yellow, making it a reliable tool for identifying pH transitions, especially in the range of 3.1 to 4.4. This property is valuable in analytical chemistry for testing water quality, monitoring chemical reactions, and ensuring proper pH levels in industrial processes. Additionally, it is employed in educational laboratories to teach students about acid-base reactions and titration techniques. Its clear color change provides a visual and straightforward method for understanding pH shifts.