Brom0phenol blue (sodium)

MedChem Express

Brom0phenol blue (sodium) [62625-28-9]

10

62625-28-9

Research Use Only

C19H9Br4NaO5S

691.94

Bromophenol blue sodium is a pH indicator. It changes from yellow at pH 3.0 to blue at pH 4.6. Bromophenol blue sodium is also used as a tracking dye to monitor the process of agarose gel electrophoresis and polyacrylamide gel electrophoresis[1][2].

O=S1(OC2=CC=CC=C2C1(C3=CC(Br)=C(O)C(Br)=C3)C4=CC(Br)=C(O[Na])C(Br)=C4)=O

2°C to 8°C

41116134