Noun: bromphenol blue
- A dye used as an acid-base indicator, with useful range between pH 3.0 and 4.6
"The chemist added bromphenol blue to the solution to monitor its pH";
- bromophenol blue, tetrabromo-phenolsulfonephthalein
Derived forms: bromphenol blues
Type of: acid-base indicator, dye, dyestuff
Encyclopedia: Bromphenol blue