Bromothymol Blue
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General Chemical Information
- Formula: C₂₇H₂₈Br₂O₅S
- Molecular Weight: 624.40 g/mol
- CAS Number: 76-59-5
Specifications
- Appearance: Pink to Purple Colour Powder
- Appearance of Solution: Passes Test
- Loss on Drying (at 110°C): Max. 3.0%
Indicator Properties
Bromothymol Blue acts as a weak acid in solution. It exhibits the following color changes based on pH levels:
- Yellow: pH 6.0
- Green: Neutral Solution
- Blue: pH 7.6