BROMOPHENOL BLUE INDICATOR
BROMOPHENOL BLUE INDICATOR AR/ACS
Short Name: BROMOPHENOL BLUE INDICATOR
Synonym: 3',3'',5',5''-Tetrabromophenolsulfonephthalein; BPB
Basic Details
Article No.
LG0880
Grade
AR/ACS
Purity
CAS No.
115-39-9
HS Code
2934.9900
Shelf Life
60 Months
Packings Avialable
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
Chemical 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 & Hazard Symbols
Safety Statement
22-24/25