What Is Bromophenol Blue with cas 115-39-9?
Bromophenol blue is colorless or light rose red fine crystals. Soluble in ethanol, benzene, ether and other organic solvents, slightly soluble in water, the aqueous solution is yellow, and blue-purple in alkaline solution. It is mainly used as an acid-base indicator, the pH discoloration range is 3.0 to 4.6, and the color changes from yellow to green to blue-violet.Packing
25kgs/drum, 9tons/20' container.Specification of Bromophenol Blue with cas 115-39-9
| Product Name | Bromophenol Blue |
| CAS | 115-39-9 |
| MF | C19H10Br4O5S |
| MW | 669.96 |
| EINECS | 204-086-2 |
| Melting point | 273 °C |
| density | 0.954 g/mL at 20 °C |
| Fp | 58 °C |
| storage temp. | Store at RT. |
Usage
Bromophenol Blue is an electrophoresis tracking dye also used as an acid-base indicator. Specification of Bromophenol Blue with cas 115-39-9.