BROMOPHENOL BLUE INDICATOR AR
3′,3”,5′,5”-Tetrabromophenolsulfonephthalein; BPB
| Product Code | B-00509 | BRAND | Bio-Chem |
|---|---|---|---|
| Grade | AR | CAS No | 115-40-2 |
| Purity | Min:90 % | Molecular Weight | 669.99 |
| H.S.Code | 2934.99000 | Shelf Life | 60 Months |
| Molecular Formula | C19H10Br4O5S |
Physical Properties
| Physical state at 20 °C | Solid | Colour | Pale Orange |
|---|---|---|---|
| Solubility in water [% weight] | 0.4g/100g water @ 200C | Melting Point/ Freezing Point [°C] | 273 °C |
| Odour | Odorless | Boiling point [°C] | 279 °C |
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
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338