Bromocresol Green 5g (pH Indicator Dye)

The Bromocresol Green 5g is a widely used pH indicator dye suitable for educational and laboratory applications. Supplied in a convenient 5g quantity, this compound is ideal for use in school science experiments where accurate and visible pH changes are required.

Identified by CAS No: 76-60-8, bromocresol green is commonly used to indicate pH changes within the range of approximately pH 3.8 to 5.4, changing colour from yellow (acidic) to blue (alkaline). Its clear and distinct colour transition makes it particularly useful for teaching acid-base chemistry and titration techniques.

Reliable and easy to use, this indicator is well-suited for classroom demonstrations and practical investigations.

Key Features

• 5g pack – ideal for school laboratory use
• Commonly used pH indicator dye
• CAS Number: 76-60-8
• Colour change from yellow (acidic) to blue (alkaline)
• Effective pH range: ~3.8 to 5.4
• Suitable for acid-base experiments and titrations
• Clear, visible results for educational demonstrations
• Reliable and consistent quality for laboratory use

Ideal for School Science Lessons

Suitable for KS3, GCSE, and A-Level chemistry, bromocresol green is an essential teaching aid for exploring acid-base concepts. It is particularly useful for:

• Demonstrating pH changes and indicator colour transitions
• Performing acid-base titrations
• Investigating properties of acids and alkalis
• Studying pH scales and buffer systems
• Supporting practical work in analytical chemistry

Note: This product should be handled in accordance with standard laboratory safety procedures. Suitable PPE should be worn where appropriate.

Versatile and easy to use, Bromocresol Green is an essential addition to any school laboratory, supporting clear and engaging science teaching.