| Description | Bromophenol Blue, an acid phthalein dye, is utilized both as a tracking dye for electrophoresis and as a pH indicator with a transition range of pH 3 to 4.6. |
| molecular weight | 669.96 |
| Molecular formula | C19H10Br4O5S |
| CAS | 115-39-9 |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. |
| Solubility | H2O: 11 mg/mL (16.42 mM), Sonication is recommended. DMSO: 55 mg/mL (82.09 mM), Sonication is recommended. |
| References | 1. Mendoza L , Gunawardhana T , Batchelor W , et al. Nanocellulose for Gel Electrophoresis[J]. Journal of Colloid and Interface Science, 2019, 540:148-154. 2. Da Ngui A Z , Santos V , Gomes B S , et al. Preferential solvation bromophenol blue in water-alcohol binary mixture[J]. Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy, 2018, 203. |