What color does methyl orange turn in acidic solutions?

Methyl orange is a pH indicator commonly used in titrations due to its distinct color changes at different pH levels. In acidic solutions, the molecule exhibits a red color. This is because when methyl orange is in an acidic environment (pH below 3.1), it exists predominantly in its protonated form, which gives it the characteristic red hue. As the pH increases and the solution becomes more neutral (around pH 4.4), methyl orange transitions to a yellow color, indicating that it is no longer in a strongly acidic environment. This property makes methyl orange particularly useful for indicating changes in acidity during chemical reactions.