Bromophenol Blue sodium salt
CAS: 34725-61-6
Molecular Formula: C19H9Br4O5SNa
Molecular Weight: 691.94
Product Detail
| Product Code | 11223423 | ||||
| Product Name | Bromophenol Blue sodium salt | ||||
| Categories | Stains & Indicators | ||||
| CAS | 34725-61-6 | ||||
| Molecular Formula | C19H9Br4O5SNa | ||||
| Molecular Weight | 691.94 | ||||
| Storage Details | Ambient | ||||
| Harmonised Tariff Code | 29147900 EXP 2914790090 IMP |
Product Specification
| Clarity of Solution | To pass test | ||||
| Appearance | Dark green/ dark blue powder | ||||
| Visual Transition Interval | From pH 3.0 (yellow) to pH 4.6 (blue) | ||||
| LOSS ON DRYING (110 deg C FOR 1 HOUR) | <5.0% | ||||
| Absorptivity 1%/1cm (pH 3.0) at Lambda max 438nm. (pH 4.6) at Lambda max 591nm | 438nm: 320-370. 591nm: 880-950 |
Safety Information
| Pictograms | |||||
| Signal word | None | ||||
| Hazard statements | |||||
| Precautionary statements |