Methyl Orange Solution – 500ml (Laboratory Indicator, UN 1993)

This high‑quality Methyl Orange Solution is supplied in a 500ml bottle and is widely used as a pH indicator in school and college chemistry laboratories. With CAS Number 547‑58‑0 and classified under UN Number 1993, it is suitable for supervised use in educational settings.

Methyl orange provides a clear and reliable colour change from red in acidic solutions to yellow in alkaline solutions. Its sharp transition point makes it ideal for titrations, acidity investigations, and teaching key ideas about indicators and chemical reactions.

Key Features

• Premium‑quality Methyl Orange Indicator Solution
• Supplied in a 500ml bottle
• CAS No.: 547‑58‑0
• UN Number: 1993
• Clear and reliable acid‑base colour transition
• Ideal for titrations and routine classroom chemistry activities

Ideal for School Science Lessons

Methyl orange is an essential indicator for KS3, GCSE, and A‑Level chemistry, supporting lessons on acids, bases, neutralisation, and analytical techniques.

• Excellent for acid–base titrations
• Ideal for teaching indicator behaviour and pH transitions
• Used to demonstrate neutralisation reactions
• Supports quantitative analysis in higher‑level chemistry
• Provides clear, vivid colour changes for student‑friendly experiments

Reliable and easy to use, this Methyl Orange Solution is a staple resource for practical chemistry teaching.

Important Purchasing Information

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