Bromophenol Blue Indicator AR Grade 25gm Loba-India

Bromophenol blue is a pH indicator commonly used in various biochemical and laboratory applications.

• BROMOPHENOL BLUE INDICATOR AR/ACS
• FORMULA: C19H10Br4O5S
• Pack Size: 25 grams
• Brand: Loba Chemie
• Origin: India

Here are some key points about Bromophenol Blue:

1. Chemical Structure: Bromophenol blue is a synthetic dye that changes color depending on the pH of the solution. Its chemical formula is C19H10Br4O5S.
2. Color Change: It typically changes from yellow to blue in the pH range of approximately 3.0 to 4.6. Below pH 3, it appears yellow, and above pH 4.6, it turns blue.
3. Applications:
   • Electrophoresis: Often used as a tracking dye in gel electrophoresis, helping to visualize the progress of the sample migration.
   • pH Measurement: Can be used in titrations or as a visual indicator of pH in solutions.
   • Biological Assays: Useful in various assays and reactions to monitor changes in pH.
4. Safety: While generally considered safe, proper laboratory safety protocols should be followed when handling chemicals.