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Bromophenol Blue Indicator AR | 00509 Pallav Chemicals | MSDs COA

Home > Pallav Chemicals > Adsorption Indicators > Bromophenol Blue Indicator AR

Bromophenol Blue Indicator AR
3',3'',5',5''-Tetrabromophenolsulfonephthalein; BPB

Product Code.
 00509
Grade
 AR
Purity
CAS No.
 115-39-9
Molecular Formula
 C19H10Br4O5S
Molecular Weight
 669.99
H.S.Code
 2934.99000
Shelf Life
 60 Months
MSDS COAs

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

Packaging

Specification

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