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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.
Pack Size | Price | Availability | Quantity |
---|---|---|---|
10 g | $29 | In Stock | |
1 mL x 10 mM (in DMSO) | $42 | In Stock |
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 |
Formula | C19H10Br4O5S |
Cas No. | 115-39-9 |
Smiles | O=S1(=O)OC(C=2C1=CC=CC2)(C3=CC(Br)=C(O)C(Br)=C3)C4=CC(Br)=C(O)C(Br)=C4 |
Relative Density. | 0.954 g/cm3 at 20℃ |
Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. | |||||||||||||||||||||||||||||||||||
Solubility Information | H2O: 11 mg/mL (16.42 mM), Sonication is recommended. DMSO: 55 mg/mL (82.09 mM), Sonication is recommended. | |||||||||||||||||||||||||||||||||||
Solution Preparation Table | ||||||||||||||||||||||||||||||||||||
H2O/DMSO
DMSO
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