Bromophenol Blue 0.1% W/V Aqueous Solution

Physical Properties

Physical state at 20 °C	Liquid	Colour	Dark purple
pH Value	6.7	Melting point/ Freezing point [°C]	-61 °C
Density [g/cm3]	0.954	Boiling point [°C]	153 - 155 °C
Flash point [°C]	58 °C	Initial boiling point [°C]	153°C
Final boiling point [°C]	155 °C	Vapour pressure [20°C]	3.6 hPa at 20 °C
Vapour density	2.5	Partition coefficient Log Pow octanol / water at 20°C	-1.01
Explosion limits - upper [%]	15.20 %	Explosion limits -lower [%]	2.20 %

Appearance	Dark purple colored solution
pH 3.0-4.6	Yellow to Blue

Symbol: GHS07 ,GHS08
Signal Word: Warning