Home Chemnovo Adsorption Indicators Bromophenol Blue Indicator AR
00509
Bromophenol Blue Indicator AR
3',3'',5',5''-Tetrabromophenolsulfonephthalein; BPB
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 |
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
×
Bromophenol Blue Indicator AR
| Pack Size | Quantity |
|---|---|
| 2500 ml | 3 |
| 500 ml | 2 |