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Lab Chemicals
Adsorption Indicators
BROMOPHENOL BLUE INDICATOR
BROMOPHENOL BLUE INDICATOR AR/ACS
3',3'',5',5''-Tetrabromophenolsulfonephthalein; BPB
Article No.
02310
Grade
AR/ACS
Purity
CAS No.
115-39-9
Molecular Formula
C
1
9
H
1
0
Br
4
O
5
S
Molecular Weight
669.99
H.S. Code
2934.9990
Shelf Life
60 Months
MSDS
DE
EN
FR
KO
PT
ES
TH
TR
Certificate of Analysis (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
Packings
5 g
(00005)
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