Bromocresol Purple

C.A.S. No. : 115-40-2

M.F. : C21H16Br2O5S

M.W. : 540.24gm/mole

Dye Content (by Spectrophotometry) : >95%

Transition Range : pH 5.2-6.8 Yellow-Purple

C.A.S. No. : 62625-30-3

M.F. : C21H16Br2O5SNa

M.W. : 562.22gm

Dye Content (by Spectrophotometry) : >90%

Transition Range : pH 5.2-6.8 Yellow-Purple