BROMOPHENOL BLUE INDICATOR AR/ACS

3',3'',5',5''-Tetrabromophenolsulfonephthalein; BPB

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Article No.
02310
Grade
AR/ACS
Purity
CAS No.
115-39-9
Molecular Formula
C19H10Br4O5S
Molecular Weight
669.99
H.S. Code
2934.9900
Shelf Life
60 Months
MSDS
 

 

Physical Properties

Physical state at 20 °C
Solid
Colour
Pale orange
Odour
Odorless
Melting point/ Freezing point [°C]
273 °C
Boiling point [°C]
279°C
Solubility in water [% weight]
0.4g/100g water @ 200C

Packings

  • 1GBA000015

    5 g (00005)

  • 1PB1200060

    25 g (00025)

 

Specifications

Appearance Pink-orange to red to purple powder
Appearance of solution Passes test
Transition range pH 3.0-4.6 Yellow to blue
Transition range acc. ACS Passes test

Safety Information and Hazard Symbols

Safety Statement: 22-24/25
Revision Date : 31-Mar-2021
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