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BROMOPHENOL BLUE INDICATOR SOLUTION

Article No. 02311 Grade
Purity CAS No. NA
Molecular Formula C19H9Br4NaO5S Molecular Weight 691.94
H.S. Code 2914.7990 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Liquid Colour Dark purple
pH value 6.7 Melting point/ Freezing point [°C] -61 °C
Flash point [°C] 58 °C Boiling point [°C] 153 - 155 °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
Density [g/cm3] 0.954 Partition coefficient Log Pow octanol / water at 20°C -1.01
Explosion limits - upper [%] 15.20% Explosion limits -lower [%] 2.20%

Specifications

Appearance Dark purple colored solution pH 3.0-4.6 Yellow to Blue
Revision Date: 31-Mar-2021

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