Methyl Orange

30 mL bottle of 0.1% Methyl Orange indicator solution. Support accurate acid–base analysis with our methyl orange indicator solution, precisely prepared at a 0.1% concentration for consistent laboratory results. This widely used pH indicator is ideal for titrations, endpoint detection, and analytical chemistry experiments where sharp color transitions are required. Its distinct and reproducible color change makes it especially valuable in educational laboratories, water testing, and controlled chemical analysis. The 30 mL bottle provides a convenient volume for repeated testing and instructional use. Property Details Chemical formula       C₁₄H₁₄N₃NaO₃S Formula weight 327.33 g/mol CAS number 547-58-0 Characteristics Orange-red indicator solution; sharp color change Physical state Liquid solution Storage code Green — general storage   Did You Know? Methyl orange changes color over a narrow acidic pH range, shifting from red to yellow between pH 3.1 and 4.4. Because o