Bromothymol blue is a weak acid that belongs to the sulfonephthalein dye family. :
The most notable feature of bromothymol blue is its ability to change color based on the acidity or alkalinity of a solution. Its transition range is approximately . Solution Type Observed Color Below 6.0 Yellow Around 7.0 Green Above 7.6 Blue bromothymol blue
: In its pure form, it typically appears as a fine, pinkish-to-brownish crystalline powder. The Color Change Spectrum Bromothymol blue is a weak acid that belongs