Bromocresol purple sodium

Biorbyt

Bromocresol purple sodium

10

62625-30-3

Research Use Only

98.00%

C21H15Br2NaO5S

562.2

Bromocresol Purple (sodium), commonly referred to as Bromocresol Purple, is a sodium salt of bromocresol purple. This water-soluble dye functions as a pH indicator, transitioning in color from yellow to purple between pH 5.2 and 6.8.

O=S1(OC(C2=CC(Br)=C(C(C)=C2)[O-])(C3=C1C=CC=C3)C4=CC(Br)=C(C(C)=C4)O)=O.[Na+]

-20°C

12352200